/**
 * Benue functions and definitions
 *
 * When using a child theme you can override certain functions (those wrapped
 * in a function_exists() call) by defining them first in your child theme's
 * functions.php file. The child theme's functions.php file is included before
 * the parent theme's file, so the child theme functions would be used.
 *
 * @link https://codex.wordpress.org/Theme_Development
 * @link https://codex.wordpress.org/Child_Themes
 *
 * Functions that are not pluggable (not wrapped in function_exists()) are
 * instead attached to a filter or action hook.
 *
 * For more information on hooks, actions, and filters,
 * {@link https://codex.wordpress.org/Plugin_API}
 *
 */

/*-----------------------------------------------------------------------------------*/
/* SETS UP THEME DEFAULTS AND REGISTERS SUPPORT FOR VARIOUS WORDPRESS FEATURES
/*-----------------------------------------------------------------------------------*/
 
if ( ! function_exists( 'kktfwp_theme_setup' ) ) {
	function kktfwp_theme_setup() {

		// Make theme available for translation
		
		load_theme_textdomain( 'benue', get_theme_file_uri( '/languages' ) );

		// Add default posts and comments RSS feed links to head.
		
		add_theme_support( 'automatic-feed-links' );

		/*
		 * Let WordPress manage the document title.
		 * By adding theme support, we declare that this theme does not use a
		 * hard-coded <title> tag in the document head, and expect WordPress to
		 * provide it for us.
		 */
		 
		add_theme_support( 'title-tag' );
		
		// Adding Gutenberg wide-images support		
		add_theme_support( 'align-wide' );


		/*
		 * Enable support for Post Thumbnails on posts and pages.
		 *
		 * @link http://codex.wordpress.org/Function_Reference/add_theme_support#Post_Thumbnails
		 */
		add_theme_support( 'post-thumbnails' );

		add_image_size( 'kktfwp-s', 1200, false );
		add_image_size( 'kktfwp-l', 1424, false );
		add_image_size( 'kktfwp-xl', 1920, false );
		add_image_size( 'kktfwp-xxl', 2560, false );
		
		add_image_size( 'kktfwp-s-s', 640, 480, true );
		add_image_size( 'kktfwp-m-s', 960, 720, true );
		add_image_size( 'kktfwp-l-s', 1424, 1068, true );
		
		// This theme uses wp_nav_menu() in two locations.
		register_nav_menus( array(
			'primary' => esc_html__( 'Primary Menu', 'benue' ),
		) );

		// Switch default core markup for search form, comment form, and comments to output valid HTML5.

		add_theme_support( 'html5', array(
			'search-form',
			'comment-form',
			'comment-list',
			'gallery',
			'caption',
		) );

		/*
		 * This theme styles the visual editor to resemble the theme style,
		 * specifically font, colors, icons, and column width.
		 */
		add_editor_style( '/css/editor-style.css' );

		// Indicate widget sidebars can use selective refresh in the Customizer.
		add_theme_support( 'customize-selective-refresh-widgets' );
	}
}

add_action( 'after_setup_theme', 'kktfwp_theme_setup' );


/*-----------------------------------------------------------------------------------*/
/* REGISTERING SIDEBARS
/*-----------------------------------------------------------------------------------*/

function kktfwp_register_sidebars() {

	$sbopts=array(
		'before_widget' => '<section id="%1$s" class="widget %2$s">',
		'after_widget'  => '</section>',
		'before_title'  => '<h6 class="widget-title">',
		'after_title'   => '</h6>',
	);
	
	// Blog sidebar
	
	register_sidebar(
		array_merge($sbopts,
			array(
				'name'         => esc_html__( 'Blog Sidebar', 'benue' ),
				'id'           => 'kktfwp-sidebar-blog',
				'description'  => esc_html__( 'Appears at the right of the content on blog page and post', 'benue' ),
			)
		)
	);
	
	// Page sidebar
	
	register_sidebar(
		array_merge($sbopts,
			array(
				'name'         => esc_html__( 'Page Sidebar', 'benue' ),
				'id'           => 'kktfwp-sidebar-page',
				'description'  => esc_html__( 'Appears at the right of the content on regular page', 'benue' ),
			)
		)
	);

}

add_action('widgets_init', 'kktfwp_register_sidebars');


/*-----------------------------------------------------------------------------------*/
/* Register the image sizes for use in Add Media modal
/*-----------------------------------------------------------------------------------*/

add_filter( 'image_size_names_choose', 'kktfwp_custom_sizes' );

function kktfwp_custom_sizes( $sizes ) {
	return array_merge( $sizes, array(
		'kktfwp-s-s' => esc_html__( 'Small (4:3)', 'benue' ),
		'kktfwp-m-s' => esc_html__( 'Medium (4:3)', 'benue' ),
		'kktfwp-l-s' => esc_html__( 'Large (4:3)', 'benue' ),
	) );
}


/*-----------------------------------------------------------------------------------*/
/* POSTS ID HELPER
/*-----------------------------------------------------------------------------------*/

if ( ! function_exists( 'kktfwp_postid' ) ) {
	function kktfwp_postid() {

	if (is_home() || is_search() || is_category() || is_tag() || is_date() || is_author() || is_404()) {
			$postid = get_option( 'page_for_posts' );
		} else if( function_exists('is_shop') && is_shop() ) {
			$postid = get_option( 'woocommerce_shop_page_id' );
		} else if ( is_tax( 'portfolio-type' ) ) {
			
			$args = array(
					'post_status' => 'publish',
					'post_type' => 'page',
					'order' => 'ASC',
					'orderby' => 'ID',
					'posts_per_page' => 1,

					'meta_query' => array(
						array(
							'key' => '_wp_page_template',
							'value' => 'template-portfolio.php'
						)
					)
				);
				
				$result = new WP_Query( $args );

				if( $result->have_posts() ) :
					while( $result->have_posts() ) :
						$result->the_post();
						$postid = get_the_ID();
					endwhile; wp_reset_postdata();
				endif;
		} else {
			$postid = get_the_ID();
		}
		
		return $postid;
	}
}

/*-----------------------------------------------------------------------------------*/
/* INSTALLS REQUIRED PLUGINS
/*-----------------------------------------------------------------------------------*/

require_once get_theme_file_path( '/inc/class-tgm-plugin-activation.php' );

add_action( 'tgmpa_register', 'kktfwp_register_required_plugins' );

function kktfwp_register_required_plugins() {
	/*
	 * Array of plugin arrays. Required keys are name and slug.
	 * If the source is NOT from the .org repo, then source is also required.
	 */
	$plugins = array(

		array(
			'name'               => esc_html__( 'Benue Meta Boxes', 'benue' ), // The plugin name.
			'slug'               => 'meta-box', // The plugin slug (typically the folder name).
			'source'             => get_template_directory() . '/inc/plugins/meta-box.zip', // The plugin source.
			'required'           => true, // If false, the plugin is only 'recommended' instead of required.
			'version'            => '16.0.0', // E.g. 1.0.0. If set, the active plugin must be this version or higher. If the plugin version is higher than the plugin version installed, the user will be notified to update the plugin.
			'force_activation'   => false, // If true, plugin is activated upon theme activation and cannot be deactivated until theme switch.
			'force_deactivation' => false, // If true, plugin is deactivated upon theme switch, useful for theme-specific plugins.
		),
		array(
			'name'               => esc_html__( 'Benue Meta Box Group', 'benue' ), // The plugin name.
			'slug'               => 'meta-box-group', // The plugin slug (typically the folder name).
			'source'             => get_template_directory() . '/inc/plugins/meta-box-group.zip', // The plugin source.
			'required'           => true, // If false, the plugin is only 'recommended' instead of required.
			'version'            => '1.2.13', // E.g. 1.0.0. If set, the active plugin must be this version or higher. If the plugin version is higher than the plugin version installed, the user will be notified to update the plugin.
			'force_activation'   => false, // If true, plugin is activated upon theme activation and cannot be deactivated until theme switch.
			'force_deactivation' => false, // If true, plugin is deactivated upon theme switch, useful for theme-specific plugins.
		),
		array(
			'name'               => esc_html__( 'Benue Meta Box Tabs', 'benue' ), // The plugin name.
			'slug'               => 'meta-box-tabs', // The plugin slug (typically the folder name).
			'source'             => get_template_directory() . '/inc/plugins/meta-box-tabs.zip', // The plugin source.
			'required'           => true, // If false, the plugin is only 'recommended' instead of required.
			'version'            => '1.0.3', // E.g. 1.0.0. If set, the active plugin must be this version or higher. If the plugin version is higher than the plugin version installed, the user will be notified to update the plugin.
			'force_activation'   => false, // If true, plugin is activated upon theme activation and cannot be deactivated until theme switch.
			'force_deactivation' => false, // If true, plugin is deactivated upon theme switch, useful for theme-specific plugins.
		),
		array(
			'name'               => esc_html__( 'Benue Meta Box Conditional Logic', 'benue' ), // The plugin name.
			'slug'               => 'meta-box-conditional-logic', // The plugin slug (typically the folder name).
			'source'             => get_template_directory() . '/inc/plugins/meta-box-conditional-logic.zip', // The plugin source.
			'required'           => true, // If false, the plugin is only 'recommended' instead of required.
			'version'            => '1.6.4', // E.g. 1.0.0. If set, the active plugin must be this version or higher. If the plugin version is higher than the plugin version installed, the user will be notified to update the plugin.
			'force_activation'   => false, // If true, plugin is activated upon theme activation and cannot be deactivated until theme switch.
			'force_deactivation' => false, // If true, plugin is deactivated upon theme switch, useful for theme-specific plugins.
		),		
		array(
			'name'               => esc_html__( 'Benue Custom Post Types', 'benue' ), // The plugin name.
			'slug'               => 'kktfwp-benue-cpt', // The plugin slug (typically the folder name).
			'source'             => get_template_directory() . '/inc/plugins/kktfwp-benue-cpt.zip', // The plugin source.
			'required'           => true, // If false, the plugin is only 'recommended' instead of required.
			'version'            => '1.1', // E.g. 1.0.0. If set, the active plugin must be this version or higher. If the plugin version is higher than the plugin version installed, the user will be notified to update the plugin.
			'force_activation'   => false, // If true, plugin is activated upon theme activation and cannot be deactivated until theme switch.
			'force_deactivation' => false, // If true, plugin is deactivated upon theme switch, useful for theme-specific plugins.
		),
		array(
			'name'               => esc_html__( 'Kotofey Layout Helper', 'benue' ), // The plugin name.
			'slug'               => 'kotofey-layout-helper', // The plugin slug (typically the folder name).
			'source'             => get_template_directory() . '/inc/plugins/kotofey-layout-helper.zip', // The plugin source.
			'required'           => true, // If false, the plugin is only 'recommended' instead of required.
			'version'            => '2.1', // E.g. 1.0.0. If set, the active plugin must be this version or higher. If the plugin version is higher than the plugin version installed, the user will be notified to update the plugin.
			'force_activation'   => false, // If true, plugin is activated upon theme activation and cannot be deactivated until theme switch.
			'force_deactivation' => false, // If true, plugin is deactivated upon theme switch, useful for theme-specific plugins.
		),
		array(
			'name'               => esc_html__( 'Contact Form 7', 'benue' ), // The plugin name.
			'slug'               => 'contact-form-7', // The plugin slug (typically the folder name).
			'required'           => false, // If false, the plugin is only 'recommended' instead of required.
			'force_activation'   => false, // If true, plugin is activated upon theme activation and cannot be deactivated until theme switch.
			'force_deactivation' => false, // If true, plugin is deactivated upon theme switch, useful for theme-specific plugins.
		),

	);

	$config = array(
		'id'           => 'kktfwp',                 // Unique ID for hashing notices for multiple instances of TGMPA.
		'default_path' => '',                      // Default absolute path to bundled plugins.
		'menu'         => 'tgmpa-install-plugins', // Menu slug.
		'has_notices'  => true,                    // Show admin notices or not.
		'dismissable'  => false,                    // If false, a user cannot dismiss the nag message.
		'dismiss_msg'  => '',                      // If 'dismissable' is false, this message will be output at top of nag.
		'is_automatic' => true,                   // Automatically activate plugins after installation or not.
		'message'      => '',                      // Message to output right before the plugins table.

	);

	tgmpa( $plugins, $config );
}


/*-----------------------------------------------------------------------------------*/
/* SETS THE CONTENT WIDTH IN PIXELS
/*-----------------------------------------------------------------------------------*/

if ( ! function_exists( 'kktfwp_content_width' ) ) {
	function kktfwp_content_width() {
		$GLOBALS['content_width'] = apply_filters( 'kktfwp_content_width', 2560 );
	}
}

add_action( 'after_setup_theme', 'kktfwp_content_width', 0 );


if ( ! function_exists( 'kktfwp_max_srcset_image_width' ) ) {
	function kktfwp_max_srcset_image_width( $w, $sizes = array() ) {
		return 2560;
	}
}
add_filter( 'max_srcset_image_width', 'kktfwp_max_srcset_image_width', 10, 2 );

/*-----------------------------------------------------------------------------------*/
/* CUSTOMIZER SETTINGS
/*-----------------------------------------------------------------------------------*/

require_once get_theme_file_path( '/inc/customizer/class-kktfwp-settings.php' );

/*-----------------------------------------------------------------------------------*/
/* REGISTER GOOGLE FONTS
/* Create your own kktfwp_fonts_url() function to override in a child theme
/*-----------------------------------------------------------------------------------*/

if ( ! function_exists( 'kktfwp_fonts_url' ) ) {
	function kktfwp_fonts_url( $fonts = array() ) {
		$fonts_url 		= '';
		$fonts     		= $fonts;
		$subsets   		= 'latin,latin-ext';
		$variants  		= ':100,200,300,400,500,600,700,800,900';
		$bodyFont		= get_theme_mod( 'kktfwp_body_font' );
		$headersFont	= get_theme_mod( 'kktfwp_headers_font' );
		$menuFont		= get_theme_mod( 'kktfwp_menu_font' );
		$heroFont		= get_theme_mod( 'kktfwp_hero_font' );
		$portfolioFont	= get_theme_mod( 'kktfwp_portfolio_font' );
		
		$fonts[] = isset( $bodyFont['font'] ) ? $bodyFont['font'].$variants : 'Nunito'.$variants;
		$fonts[] = isset( $headersFont['font'] ) ? $headersFont['font'].$variants : 'Poppins'.$variants;
		$fonts[] = isset( $menuFont['font'] ) ? $menuFont['font'].$variants : 'Poppins'.$variants;
		$fonts[] = isset( $heroFont['font'] ) ? $heroFont['font'].$variants : 'Poppins'.$variants;
		$fonts[] = isset( $portfolioFont['font'] ) ? $portfolioFont['font'].$variants : 'Poppins'.$variants;
		
		$fonts = array_unique($fonts);

		if ( $fonts ) {
			$fonts_url = add_query_arg( array(
				'family' => urlencode( implode( '|', $fonts ) ),
				'subset' => urlencode( $subsets ),
			), 'https://fonts.googleapis.com/css' );
		}

		return esc_url( $fonts_url );
	}
}


/*-----------------------------------------------------------------------------------*/
/* GET THEME INFO
/*-----------------------------------------------------------------------------------*/

if ( !function_exists( 'kktfwp_themeData' ) ) {  
	function kktfwp_themeData ( $arg='Version' ) {
		$themeData = wp_get_theme(get_template());
		
		return $themeData->get( $arg );
	}
}


/*-----------------------------------------------------------------------------------*/
/* DEFAULT COMMENT FORM FIELDS
/*-----------------------------------------------------------------------------------*/

add_filter( 'comment_form_default_fields', 'kktfwp_form_default_fields' );

if ( ! function_exists( 'kktfwp_form_default_fields' ) ) {
	function kktfwp_form_default_fields($fields) {
	
		$commenter = wp_get_current_commenter();
		$req       = get_option( 'require_name_email' );
		$aria_req  = ( $req ? " aria-required='true'" : '' );
			
		$fields['author'] = '<p class="comment-form-author">' .
		'<input placeholder="' . esc_attr_x( 'Name', 'placeholder', 'benue' ) . ( $req ? ' *' : '' ) . '" id="author" name="author" type="text" value="' . esc_attr( $commenter['comment_author'] ) .
		'" size="30"' . $aria_req . ' /></p>';

		$fields['email'] = '<p class="comment-form-email">' .
			'<input placeholder="' . esc_attr_x( 'Email', 'placeholder', 'benue' ) . ( $req ? ' *' : '' ) . '" id="email" name="email" type="text" value="' . esc_attr(  $commenter['comment_author_email'] ) .
			'" size="30"' . $aria_req . ' /></p>';

		$fields['url'] = '<p class="comment-form-url">' .
			'<input placeholder="' . esc_attr_x( 'Website', 'placeholder', 'benue' ) . '" id="url" name="url" type="text" value="' . esc_attr( $commenter['comment_author_url'] ) .
			'" size="30" /></p>';
		
		return $fields;
	}
}


/*-----------------------------------------------------------------------------------*/
/* CHECK IF META PLUGIN INSTALLED
/*-----------------------------------------------------------------------------------*/

if ( !function_exists('rwmb_meta') ) {
	function rwmb_meta() {
		return false;
	}
} else {
	function kktfwp_meta_style() {
		wp_enqueue_style( 'kktfwp-meta-style', get_theme_file_uri( '/css/meta-style.css' ), '', kktfwp_themeData() );
	}	
	add_action('admin_enqueue_scripts', 'kktfwp_meta_style');
}


/*-----------------------------------------------------------------------------------*/
/* GET FILTER CATEGORIES
/*-----------------------------------------------------------------------------------*/
  
if ( !function_exists( 'kktfwp_filter' ) ) {  
	function kktfwp_filter ( $args, $id = NULL ) {
	
		$i = 0;
		if ( isset($id)  ) {
			$id = $id;
		} else {
			$id = get_the_id();			
		}

		$homeStyle = rwmb_meta( '_kktfwp_homeStyle', 'type=select', $id );

		$query = new WP_Query( $args );
									
		while ( $query->have_posts() ) : $query->the_post();
		
		$isFeatured = rwmb_meta( '_kktfwp_featured' );
			
		if ( ( $homeStyle === 'featured' ) & ( $isFeatured == $id ) ) {		
			$terms =  get_the_terms( get_the_id(), 'portfolio-type' );
			$i+=1;			
			$ids[] = get_the_id();
		
		} elseif ( $homeStyle === 'latest' ) {
			$terms =  get_the_terms( get_the_id(), 'portfolio-type' );
			$i+=1;
			$ids = '';
		} else {
			unset($terms);
		}
		
		if( isset( $terms ) ) {
			if( is_array( $terms ) ) {		
				foreach( $terms as $term ) {
					$termsArr[] = array (
							'slug' => $term->slug,
							'name' => $term->name,
							'id'   => $term->term_id
							);
				}
			}	
		}	

		endwhile; wp_reset_postdata();
		
		if( isset( $termsArr ) ) {	
		
			$num = array_count_values(array_map(function($item) {
				return $item['slug'];
			}, $termsArr));
			
			$termsArr = array_map("unserialize", array_unique(array_map("serialize", $termsArr)));
		
			return array( $termsArr, $i, $num, $ids );
		}
		
		return;	
	}
}


/**
 * Handles JavaScript detection.
 *
 * Adds a `js` class to the root `<html>` element when JavaScript is detected.
 *
 * @since Benue 1.0
 */
function kktfwp_javascript_detection() {
	echo "<script>(function(html){html.className = html.className.replace(/\bno-js\b/,'js')})(document.documentElement);</script>\n";
}
add_action( 'wp_head', 'kktfwp_javascript_detection', 0 );

 
/*-----------------------------------------------------------------------------------*/
/* ENQUEUES SCRIPTS AND STYLES
/*-----------------------------------------------------------------------------------*/ 
 
function kktfwp_scripts() {

	$postid = kktfwp_postid();
	
	// Add custom fonts, used in the main stylesheet.
	wp_enqueue_style( 'kktfwp-fonts', kktfwp_fonts_url(), array(), null );


	// Theme stylesheet.
	wp_enqueue_style( 'kktfwp-style', get_stylesheet_uri(), array(), kktfwp_themeData() );
	
	/* Scripts */

	if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
		wp_enqueue_script( 'comment-reply' );
	}
	
	wp_enqueue_script( 'kktfwp-modernizr', get_theme_file_uri( '/js/jquery.modernizr.custom.js' ), array( 'jquery' ), kktfwp_themeData(), false );
	wp_enqueue_script( 'isotope', get_theme_file_uri( '/js/isotope.min.js' ), array( 'jquery' ), kktfwp_themeData(), true );		
	wp_enqueue_script( 'kktfwp-helpers', get_theme_file_uri( '/js/jquery.helpers.js' ), array( 'jquery' ), kktfwp_themeData(), true );		
	wp_enqueue_script( 'photoswipe', get_theme_file_uri( '/js/photoswipe.min.js' ), array( 'jquery' ), kktfwp_themeData(), true );		
	wp_enqueue_script( 'kktfwp-scripts', get_theme_file_uri( '/js/jquery.scripts.js' ), array( 'jquery' ), kktfwp_themeData(), true );
	wp_enqueue_script( 'kktfwp-lazysizes', get_theme_file_uri( '/js/lazysizes.min.js' ), array( 'jquery' ), kktfwp_themeData(), true );		
	
	$kktfwp_args = array();
			
	$kktfwp_args['parallaxEffect'] = get_theme_mod('kktfwp_hero_parallax', 'on');
	$kktfwp_args['scrollMonitor'] = rwmb_meta( '_kktfwp_pauseVid' );
		
	$kktfwp_args['rightClick'] = array(
		'click' => get_theme_mod('kktfwp_protection', '0'),
		'message' => get_theme_mod( 'kktfwp_protection_message', '' )
	);
	
	$kktfwp_args['menuSettings'] = array(
		'changeColor' => get_theme_mod('kktfwp_menu_change_color', '0'),
		'onScrollUp' => get_theme_mod('kktfwp_menu_back', '0'),
		'isSticky' => get_theme_mod('kktfwp_menu_sticky', '1'),
	);
	
	$kktfwp_portfolio_style = ( rwmb_meta( '_kktfwp_portfolio_style' ) !== 'global' && !is_tax( 'portfolio-type' ) ) ? rwmb_meta( '_kktfwp_portfolio_style' ) : get_theme_mod( 'kktfwp_portfolio_style', 'grid');
	
	$kktfwp_args['masonry'] = array(
		'layout' => ( $kktfwp_portfolio_style === 'grid' ) ?  'masonry' : $kktfwp_portfolio_style
	);
	
	$kktfwp_args['preloader'] = array(
		'state' => ( get_theme_mod('kktfwp_preloader', '1') == 1 && rwmb_meta( '_kktfwp_preloader', 'type=select', $postid ) !== 'disable' || rwmb_meta( '_kktfwp_preloader', 'type=select', $postid ) === 'enable' ) ? true : false
	);
	
	$kktfwp_args['layoutVis'] = array(
		'style' => rwmb_meta( '_kktfwp_visibility' )
	);

	wp_localize_script( 'kktfwp-scripts', 'kktfwp', $kktfwp_args );
}

add_action( 'wp_enqueue_scripts', 'kktfwp_scripts' );


/*-----------------------------------------------------------------------------------*/
/* ENQUEUE WORDPRESS THEME STYLES WITHIN GUTENBERG
/*-----------------------------------------------------------------------------------*/
 
if ( !function_exists( 'kktfwp_gutenberg_styles' ) ) {  
	function kktfwp_gutenberg_styles() {
		// Add custom fonts, used in the Gutenberg editor.
		wp_enqueue_style( 'kktfwp-fonts', kktfwp_fonts_url(), array(), null );
	
		// Load the theme styles within Gutenberg.
		 wp_enqueue_style( 'kktfwp-gutenberg', get_theme_file_uri( '/css/gutenberg.css' ), false, kktfwp_themeData(), 'all' );
	}
}
add_action( 'enqueue_block_editor_assets', 'kktfwp_gutenberg_styles' );


/*-----------------------------------------------------------------------------------*/
/* GETS FEATURED IMAGE COLOR
/*-----------------------------------------------------------------------------------*/
  
if ( !function_exists( 'kktfwp_setImageBg' ) ) { 
	function kktfwp_setImageBg() {
	
		check_ajax_referer( 'bg-nonce', '_wpnonce' );
	
		$color = array(
			'r' => $_POST['r'],
			'g' => $_POST['g'],
			'b' => $_POST['b'],
			't' => $_POST['t']
		);
		
		if ( ! add_post_meta( $_POST['post_id'], 'kktfwp_ImageBg', $color, true ) ) {
			update_post_meta( $_POST['post_id'], 'kktfwp_ImageBg', $color );
		}

		wp_send_json_success(get_post_meta( $_POST['post_id'], 'kktfwp_ImageBg'));
	}
}

add_action('wp_ajax_kktfwp_setImageBg', 'kktfwp_setImageBg');
  
if ( !function_exists( 'kktfwp_enqueue_scripts_back_end' ) ) {   
	function kktfwp_enqueue_scripts_back_end() {
		wp_enqueue_script( 'kktfwp-admin-script', get_theme_file_uri( '/js/jquery.admin-scripts.js' ), array( 'jquery' ), '1.0', true );
		wp_enqueue_script( 'kktfwp-color-thief', get_theme_file_uri( '/js/jquery.color-thief.min.js' ), array( 'jquery' ), '1.0', true );

		wp_localize_script( 'kktfwp-admin-script', 'kktfwp_ajax_object', 
			array( 'ajax_url' => admin_url( 'admin-ajax.php' ), 'id' => get_the_ID(), 'ajax_nonce' => wp_create_nonce( 'bg-nonce' ) ) );
	}
}

add_action('admin_enqueue_scripts','kktfwp_enqueue_scripts_back_end');


/*-----------------------------------------------------------------------------------*/
/* ADDS INLINE STYLE FOR PROJECTS OVERLAYS
/*-----------------------------------------------------------------------------------*/

if ( !function_exists( 'kktfwp_inline_css' ) ) {  
	function kktfwp_inline_css() {
			
		if ( is_page_template( 'template-portfolio.php' ) || is_tax( 'portfolio-type' ) ) {
	
			$args = array(
				'post_type' => 'kktfwp_portfolio',
				'posts_per_page' => -1,
			);
			
			$inline_style = '';
			
			$query = new WP_Query( $args );
			
			while ( $query->have_posts() ) : $query->the_post();
			
			$id = get_the_id();	
			
			$overlay_color = get_post_meta ( $id, 'kktfwp_ImageBg', true );

			if ( get_theme_mod( 'kktfwp_portfolio_thumbs', 's-1' ) === 's-1' ) {		
				$inline_style .= ( isset($overlay_color['t']) ) ? '#overlay_' .$id. ' .proj-content {color:'.$overlay_color['t'].';}' : '#overlay_'. $id .' .proj-content {color: #444;}';				
			}
			
			if ( is_array( $overlay_color ) ) {
				$inline_style .= '#overlay_'. $id .'{
					color: rgb('.$overlay_color['r'].','.$overlay_color['g'].','.$overlay_color['b'].');
				}';
			}
			
			endwhile; wp_reset_postdata();
			
			// Remove space after colons
			$inline_style = str_replace(': ', ':', $inline_style);
			// Remove whitespace
			$inline_style = str_replace(array("\r\n", "\r", "\n", "\t", '  ', '    ', '    '), '', $inline_style);
			
			wp_add_inline_style( 'kktfwp-style', $inline_style );
		}
		
		return;
	}
}

if ( get_theme_mod('kktfwp_portfolio_po', '1') === 1 ) {
	add_action( 'wp_enqueue_scripts', 'kktfwp_inline_css', 15 );
}


/*-----------------------------------------------------------------------------------*/
/* ADDS CUSTOM CLASSES TO THE ARRAY OF BODY CLASSES
 * @param array $classes Classes for the body element.
/*-----------------------------------------------------------------------------------*/  

if ( !function_exists( 'kktfwp_body_classes' ) ) {  
	function kktfwp_body_classes( $classes ) {
	
		$postid = kktfwp_postid();	
		
		$portfolioStyle = ( rwmb_meta( '_kktfwp_portfolio_style' ) != 'global' && !is_tax( 'portfolio-type' ) ) ? rwmb_meta( '_kktfwp_portfolio_style' ) : get_theme_mod( 'kktfwp_portfolio_style', 'grid');
		
		$portfolioGaps = ( rwmb_meta( '_kktfwp_gaps' ) != 'global' && !is_tax( 'portfolio-type' ) ) ? rwmb_meta( '_kktfwp_gaps' ) : get_theme_mod( 'kktfwp_portfolio_gaps', 'normal' );

		// Adds a class of group-blog to sites with more than 1 published author.
		if ( is_multi_author() ) {
			$classes[] = 'group-blog';
		}

		// Adds a class of hfeed to non-singular pages.
		if ( ! is_singular() ) {
			$classes[] = 'hfeed';
		}
		
		if ( is_active_sidebar( 'kktfwp-sidebar-blog' ) && ( is_search() || is_archive() || is_singular( 'post' ) || is_front_page() && is_home() || is_home() ) ) {
			$classes[] = 'active-sidebar';
		}
		
		if ( is_active_sidebar( 'kktfwp-sidebar-page' ) && ( is_page() ) ) {
			$classes[] = 'active-sidebar';
		}
		
		if ( is_singular( 'kktfwp_portfolio' ) ) {
			$classes[] = 'portfolio-content-'.rwmb_meta( '_kktfwp_layout' );
		}
		
		if ( ( is_page_template( 'template-portfolio.php' ) || is_tax( 'portfolio-type' ) ) & $portfolioGaps != 'disabled' ) {
			$classes[] = 'portfolio-gaps-'.$portfolioGaps;
		}
		
		if ( is_page_template( 'template-portfolio.php' ) || is_tax( 'portfolio-type' ) ) {			
			$classes[] = sprintf( 
				'portfolio-columns-%s', 
				( rwmb_meta( '_kktfwp_portfolio_columns' ) != 'global' && !is_tax( 'portfolio-type' )  ) ? rwmb_meta( '_kktfwp_portfolio_columns' ) : get_theme_mod( 'kktfwp_portfolio_columns', '3' )
				);
		}
		
		if ( rwmb_meta( '_kktfwp_titleType' ) === 'hero' ) {
			$classes[] = 'hero-enabled';
		}

		if ( rwmb_meta( '_kktfwp_herovid' ) ) {
			$classes[] = 'hero-video';
		}
		
		if ( rwmb_meta( '_kktfwp_titleSource' ) ) {
			$classes[] = 'title-'.rwmb_meta( '_kktfwp_titleSource' );
		}
		
		if ( in_array( rwmb_meta( '_kktfwp_layout' ), array( 'top', 'top-halfs' ) ) & !in_array( rwmb_meta( '_kktfwp_type' ), array( 'gallery', 'videos' ) ) ) {
			$classes[] = 'kktfwp-masonry';
		}
		
		if ( in_array( rwmb_meta( '_kktfwp_type' ), array( 'videos' ) ) ) {
			$classes[] = 'kktfwp-video-project';
		}
		
		if ( get_theme_mod('kktfwp_preloader', '1') == 1 && rwmb_meta( '_kktfwp_preloader', 'type=select', $postid ) !== 'disable' || rwmb_meta( '_kktfwp_preloader', 'type=select', $postid ) === 'enable' ) {
			$classes[] = 'kktfwp-preloader';
		}		
		
		if ( $portfolioStyle === 'masonry' ) {
			$classes[] = 'portfolio-masonry';
		} else if ( $portfolioStyle === 'packery' ) {
			$classes[] = 'portfolio-mosaic';
		}
		
		$portfolioWidth = ( rwmb_meta( '_kktfwp_portfolioWidth' ) != 'global' && !is_tax( 'portfolio-type' ) ) ? rwmb_meta( '_kktfwp_portfolioWidth' ) : get_theme_mod( 'kktfwp_portfolioWidth', 'narrow' );		
		
		if ( $portfolioWidth === 'wide' && ( is_page_template( 'template-portfolio.php' ) || is_tax( 'portfolio-type' ) ) ) {
			$classes[] = 'wide-portfolio';
		}
		
		if ( $portfolioWidth === 'superwide' ) {
			$classes[] = 'wide-portfolio completely-wide-portfolio';
		}
		
		if ( get_theme_mod('kktfwp_menu_width', '0' ) == 1 ) {
			$classes[] = 'wide-menu';
		}
		
		if ( get_theme_mod('kktfwp_category', '0' ) == 1 ) {
			$classes[] = 'visible-category';
		}
		
		$menuTransparency = rwmb_meta( '_kktfwp_headerScheme' );
		$menuTransparency = isset( $menuTransparency['_kktfwp_menuTransparency'] ) ? $menuTransparency['_kktfwp_menuTransparency'] : 'global';
		
		if ( get_theme_mod('kktfwp_menu_transparency', '0' ) == 1 && $menuTransparency !== 'disable' || $menuTransparency === 'enable' ) {
			$classes[] = 'transparent-menu';
		}
		
		if ( get_theme_mod('kktfwp_footer_width', '0' ) == 1 ) {
			$classes[] = 'wide-footer';
		}
		
		if ( get_theme_mod('kktfwp_menu_sticky', '1' ) != 1 ) {
			$classes[] = 'non-sticky-menu';
		}		
				
		if ( get_theme_mod('kktfwp_menu_back', '0' ) == 1 ) {
			$classes[] = 'onscroll-menu';
		}
		
		if ( get_theme_mod('kktfwp_menu_underline', '1' ) == 1 ) {
			$classes[] = 'menu-underline'; 
		}
		
		if ( get_theme_mod('kktfwp_filter_creative', '0' ) == 1 && get_theme_mod('kktfwp_filter', '0' ) == 1 ) {
			$classes[] = 'creative-filter'; 
		}
		
		If ( is_page_template( 'template-portfolio.php' ) || is_tax( 'portfolio-type' ) ) {
			
			$thumbsStyle = get_theme_mod( 'kktfwp_portfolio_thumbs', 's-1' );
			
			switch($thumbsStyle) {	
				case 's-2':
					$classes[] = 'thumbs--2';
					break;
					
				case 's-3':
					$classes[] = 'thumbs--3';
					break;	
			}
		}
	
		$menuStyle = get_theme_mod( 'kktfwp_menu_style', 'classic' );
		
		if ( $menuStyle !== 'modern' ) {
			$classes[] = ( get_theme_mod( 'kktfwp_menu_reverse', '0' ) === 1 )	? 'menu-reverse-order' : '' ;
		}
		
		switch($menuStyle) {	
			case 'minimal':
				$classes[] = 'menu-ch';
				break;
			case 'side':
				$classes[] = 'menu-sb';
				break;
			case 'modern':
				$classes[] = 'menu-modern';
				$classes[] = get_theme_mod( 'kktfwp_menu_order', 'm-l-s' );
				break;	
		}
		
		return $classes;
	}
}
add_filter( 'body_class', 'kktfwp_body_classes' );


/*-----------------------------------------------------------------------------------*/
/* ADDS ODD/EVEN CLASS TO BLOG POSTS
/*-----------------------------------------------------------------------------------*/

add_filter( 'post_class', 'kktfwp_odd_even' );

if ( !function_exists( 'kktfwp_odd_even' ) ) {
	function kktfwp_odd_even( $classes ) {
	
		global $wp_query;
		
		if ( ! is_singular( 'post' ) ) {		
			if($wp_query->current_post % 2 == 0) {
				$classes[] = 'odd';
			}
			else {
				$classes[] = 'even';
			}		
		}
		return $classes;
	}
}


/*-----------------------------------------------------------------------------------*/
/* ADDS FACEBOOK OPEN GRAPH AND TWITTER CARD META TAGS TO WORDPRESS
/*-----------------------------------------------------------------------------------*/
 
add_action( 'wp_head', 'kktfwp_sharing_meta_head', 10, 2 );

if ( !function_exists( 'kktfwp_sharing_meta_head' ) ) {
	function kktfwp_sharing_meta_head() {

		$shareArr = array();

		// Get desired title, description and url for OG meta
		
		if ( is_feed() || is_search() || is_404() || post_password_required() ) return;
		
		global $post;

		$shareArr['url'] = is_front_page() ? esc_url( home_url( '/' ) ) : get_permalink( $post->ID );
		$shareArr['description'] = wp_trim_words( strip_shortcodes( $post->post_content ) );

		if ( is_archive() ) {
		
			$shareArr['title'] = get_the_archive_title();

			global $wp_query;

			if ( is_author() ) {
				$author_id = get_query_var( 'author' );
				$shareArr['url'] = get_author_posts_url( $author_id );
				$shareArr['description'] = wp_trim_words( strip_tags( get_the_author_meta( 'description', $author_id ) ) );
			} else {
				$shareArr['description'] = wp_trim_words( get_the_archive_description() );
			}

			$queried_object = get_queried_object();

			if ( isset( $queried_object->taxonomy ) ) {
				$shareArr['url'] = get_term_link( $queried_object->slug, $queried_object->taxonomy );
			} elseif ( isset( $queried_object->query_var ) ) {
				$shareArr['url'] = get_post_type_archive_link( $queried_object->query_var );
			} else {
				if ( isset( $wp_query->query_vars['year'] ) ) {
					if ( is_year() ) {
						$shareArr['url'] = get_year_link( $wp_query->query_vars['year'] );
					} elseif ( is_month() ) {
						$shareArr['url'] = get_month_link( $wp_query->query_vars['year'], $wp_query->query_vars['monthnum'] );
					} elseif ( is_day() ) {
						$shareArr['url'] = get_day_link( $wp_query->query_vars['year'], $wp_query->query_vars['monthnum'], $wp_query->query_vars['day'] );
					}
				}
			}
		} elseif ( '' == $shareArr['description'] || is_front_page() ) {
			$shareArr['title'] = get_bloginfo( 'name' );
			$shareArr['description'] = get_bloginfo( 'description' );
		} else {
			$shareArr['title'] = get_the_title( $post->ID );
		}

		$shareArr['title'] = strip_tags( $shareArr['title'] );

		// Image

		if ( has_post_thumbnail( $post->ID ) ) {
			$image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'kktfwp-s-s' );
			$image_url = $image[0];
			$w = $image[1];
			$h = $image[2];

			printf( '<link rel="image_src" href="%s" />',
				esc_url( $image_url )
			);
		} else {
			$image_url = '';
			$w = '';
			$h = '';
		}

		// Markup

		if ( is_single() ) {
			echo '<meta property="og:type" content="article" />';
		}

		printf( '<meta property="og:title" content="%s" />
			<meta property="og:image" content="%s" />
			<meta property="og:image:width" content="%s" />
			<meta property="og:image:height" content="%s" />
			<meta property="og:description" content="%s" />
			<meta property="og:url" content="%s" />
			<meta property="og:site_name" content="%s" />',
			esc_attr( $shareArr['title'] ),
			esc_url( $image_url ),
			esc_attr( $w ),
			esc_attr( $h ),
			esc_attr( strip_tags( $shareArr['description'] ) ),
			esc_url( $shareArr['url'] ),
			esc_attr( get_bloginfo( 'name' ) )
		);

		printf( '<meta name="twitter:card" content="summary">
			<meta name="twitter:url" content="%s">
			<meta name="twitter:title" content="%s">
			<meta name="twitter:description" content="%s">
			<meta name="twitter:image" content="%s">',
			esc_url( $shareArr['url'] ),
			esc_attr( $shareArr['title'] ),
			esc_attr( strip_tags( $shareArr['description'] ) ),
			esc_url( $image_url )
		);
	}
}


/*-----------------------------------------------------------------------------------*/
/* POSTS/PROJECTS NAVIGATION
/*-----------------------------------------------------------------------------------*/  

add_action( 'kktfwp_nav', 'kktfwp_navigation' );

if ( !function_exists( 'kktfwp_navigation' ) ) {
  
function kktfwp_navigation() {

	$prev_next_posts = array( get_previous_post(), get_next_post() );

	foreach ( $prev_next_posts as $post ) {
		$postData[] = array(
			'ID'  => !empty( $post->ID ) ? $post->ID : 0,
			'thumbnail' => '' !== $post ? get_the_post_thumbnail( $post->ID, 'thumbnail', array('class'=>'responsively-lazy', 'data-lazy-load' => 1) ) : ''
		);
	} 
	
	$backLink = rwmb_meta( '_kktfwp_backBtn' );	
			
	echo '<div class="kktfwp-nav">
			<div class="kktfwp-prev">'. get_next_post_link( '%link', '<span class="n-desc" data-delay="0">'.( ( !is_singular( 'post' ) ) ? esc_html__( 'Previous', 'benue' ) : esc_html__( 'Previous entry', 'benue' ) ) .'</span><span class="n-title">%title</span>' ) .'</div>
			'. ( !is_singular( 'post' ) && $backLink !== '' ? '<div class="kktfwp-back"><a href="' . get_page_link( $backLink ) . '"><span></span></a></div>' : '') .'
			<div class="kktfwp-next">'. get_previous_post_link( '%link', '<span class="n-desc" data-delay="0">'.( ( !is_singular( 'post' ) ) ? esc_html__( 'Next', 'benue' ) : esc_html__( 'Next entry', 'benue' ) ) .'</span><span class="n-title">%title</span>' ) .'</div>				
	</div>';
			
	}
}


/*-----------------------------------------------------------------------------------*/
/* DISABLING COMMENTS BY DEFAULT ON PAGES
/*-----------------------------------------------------------------------------------*/

add_filter( 'wp_insert_post_data', 'kk_default_page_comments_off' );

if ( ! function_exists( 'kk_default_page_comments_off' ) ) {
	function kk_default_page_comments_off( $data ) {
		if ( in_array( $data['post_type'], array( 'page', 'kktfwp_portfolio' ) ) && $data['post_status'] == 'auto-draft' ) {
			$data['comment_status'] = 0;
			$data['ping_status'] = 0;
		}
		return $data;
	}
}


/*-----------------------------------------------------------------------------------*/
/* INCLUDE NEEDED FILES
/*-----------------------------------------------------------------------------------*/

require_once get_theme_file_path( '/inc/theme-meta-boxes.php' );
require_once get_theme_file_path( '/inc/img-filters.php' );
require_once get_theme_file_path( '/inc/template-tags.php' );
require_once get_theme_file_path( '/inc/class_check_ver.php' );

/**
 * One Click Import Demo Data
 */
 
require_once get_theme_file_path( '/inc/one-click-import.php' );


/*-----------------------------------------------------------------------------------*/
/* FOOTER COPYRIGHTS
/*-----------------------------------------------------------------------------------*/ 
if ( ! function_exists( 'kktfwp_copy' ) ) {

	function kktfwp_copy() {
	
	if ( !get_theme_mod('kktfwp_copyrights', 'Benue theme by <a target=\'_blank\' href=\'http://themeforest.net/user/kotofey?ref=kotofey\'>kotofey</a>. All Rights Reserved.') ) return;
	
	$allowed_html = array(
		'a'      => array(
				'href'  => array(),
				'title' => array(),
				'target'=> array()
		),
		'br'     => array(),
		'em'     => array(),
		'span'   => array(
			'style' => array()
		),
		'strong' => array(),
		'img'    => array(
				'src'   => array(),
				'alt' => array(),
				'style'=> array()
		)
	);
	
	echo wp_kses( stripslashes(get_theme_mod('kktfwp_copyrights', 'Benue theme by <a target=\'_blank\' href=\'http://themeforest.net/user/kotofey?ref=kotofey\'>kotofey</a>. All Rights Reserved.')), $allowed_html );
	}
}

add_action( 'kktfwp_copy', 'kktfwp_copy' );


/*-----------------------------------------------------------------------------------*/
/* SOCIAL PROFILES
/*-----------------------------------------------------------------------------------*/

if ( ! function_exists( 'kktfwp_social_profiles' ) ) {

	function kktfwp_social_profiles() {

		$opArray = get_theme_mod( 'kktfwp_social' );
		
		if ( !$opArray ) return;
			
		$output = '';
		
		foreach( $opArray as $key => $value ) {
			
			if ( $value !== '' ) {
				$output .= '<li><a class="kktfwp-icon-'. esc_attr( $key ) .'" target="_blank" href="'. ( $key === 'skype' ? esc_attr( $value ) : esc_url( $value ) ) .'"></a></li>';
			}			
		}
		
		if ( $output !== '' ) {
			echo '<ul>' .$output. '</ul>';
		} else {
			return;
		}		
	}
}

add_action( 'kktfwp_social', 'kktfwp_social_profiles' );


/**
 * Modifies tag cloud widget arguments to have all tags in the widget same font size.
 *
 * @since Benue 1.1
 *
 * @param array $args Arguments for tag cloud widget.
 * @return array A new modified arguments.
 */
function kktfwp_widget_tag_cloud_args( $args ) {
	$args['largest'] = 0.875;
	$args['smallest'] = 0.875;
	$args['unit'] = 'em';
	return $args;
}
add_filter( 'widget_tag_cloud_args', 'kktfwp_widget_tag_cloud_args' );


/*-----------------------------------------------------------------------------------*/
/* ARCHIVE PAGE FILTER
/*-----------------------------------------------------------------------------------*/

add_filter( 'get_the_archive_title', function ($title) {

    if ( is_category() ) {

		$title = single_cat_title( '', false );

	} elseif ( is_tag() ) {

		$title = single_tag_title( '', false );

	} elseif ( is_author() ) {

		$title = get_the_author();

	} elseif ( function_exists('is_shop') && is_product_category() || function_exists('is_shop') && is_product_tag() ) {

		$title = single_cat_title( '', false );

	} elseif ( is_tax( 'portfolio-type' ) ) {
	
		$title = single_cat_title( '', false );
	
	}

    return $title;

});

/*-----------------------------------------------------------------------------------*/
/* FILTER PROTECTED TITLE
/*-----------------------------------------------------------------------------------*/

if ( ! function_exists( 'kktfwp_remove_protected_title' ) ) {
	function kktfwp_remove_protected_title( $title ) {
		return '%s';
	}
}
add_filter('protected_title_format', 'kktfwp_remove_protected_title');


/*-----------------------------------------------------------------------------------*/
/* PROTECTED PAGE TITLE
/*-----------------------------------------------------------------------------------*/

if ( ! function_exists( 'kktfwp_protected' ) ) {
	function kktfwp_protected() {
	
		if ( is_singular( 'post' ) ) {		
			$title = esc_html_e( 'Protected post', 'benue' );
		} else {
			$title = esc_html_e( 'Protected page', 'benue' );
		}
			
		return $title;				
	}
}

add_action( 'kktfwp_protected_title', 'kktfwp_protected' );



/*-----------------------------------------------------------------------------------*/
/* KSES ALLOWED ARGS
/*-----------------------------------------------------------------------------------*/  

if ( ! function_exists( 'kktfwp_kses_allowed_args' ) ) {
	function kktfwp_kses_allowed_args() {
		
		$kses_args = array(
			'h1'     => array(
				'style' => array(),
				'class' => array(),
				'id' => array()
			),
			'h2'     => array(
				'style' => array(),
				'class' => array(),
				'id' => array()
			),
			'h3'     => array(
				'style' => array(),
				'class' => array(),
				'id' => array()
			),
			'h4'     => array(
				'style' => array(),
				'class' => array(),
				'id' => array()
			),
			'h5'     => array(
				'style' => array(),
				'class' => array(),
				'id' => array()
			),
			'h6'     => array(
				'style' => array(),
				'class' => array(),
				'id' => array()
			),
			'p'     => array(
				'style' => array(),
				'class' => array(),
				'id' => array()
			),
			'a'      => array(
					'href'  => array(),
					'title' => array(),
					'target'=> array()
			),
			'br'     => array(),
			'em'     => array(),
			'span'   => array(
				'style' => array(),
				'class'  => array(),
				'id' => array()
			),
			'strong' => array(),
			'img'    => array(
					'src'   => array(),
					'alt' => array(),
					'style'=> array(),
					'class'  => array(),
					'title' => array()
			)
		);
		
		return $kses_args;
	}
}


/*-----------------------------------------------------------------------------------*/
/* PAGE TITLE
/*-----------------------------------------------------------------------------------*/  

if ( ! function_exists( 'kktfwp_getTitle' ) ) {
	function kktfwp_getTitle() {
		
		$source = rwmb_meta( '_kktfwp_titleSource', '', kktfwp_postid() );
		
		$title = '';
		
		if ( $source != 'custom' && $source != 'disabled' && !is_tax( 'portfolio-type' ) ) {							
			$title = ( is_home() && ! is_front_page() ) ? '<h1>'. get_the_title(get_option( 'page_for_posts' )) .'</h1>': the_title( '<h1>', '</h1>', false );
		} else if ( $source == 'custom' && !is_tax( 'portfolio-type' ) ) {							
			$title = ( is_home() && ! is_front_page() ) ? rwmb_meta( '_kktfwp_description', '',get_option( 'page_for_posts' ) ) : rwmb_meta( '_kktfwp_description' );							
		} else if ( is_tax( 'portfolio-type' ) ) {
			$title = '<h1>'. get_the_archive_title() .'</h1>' . get_the_archive_description();
		}
		
		return wp_kses( $title, kktfwp_kses_allowed_args());
		
	}
}

add_action( 'kktfwp_pageTitle', 'kktfwp_pageTitle' );

if ( ! function_exists( 'kktfwp_pageTitle' ) ) {
	
	function kktfwp_pageTitle() {
				
		$source = rwmb_meta( '_kktfwp_titleSource', '', kktfwp_postid() );
		
		if ( $source == 'disabled' || rwmb_meta( '_kktfwp_titleType', '', kktfwp_postid() ) == 'hero' ) {
			return;
		}
		
		printf(
			'<div class="kktfwp-title"><div class="kktfwp-title-wrapper">%s</div></div>',
			kktfwp_getTitle()		
		);
	}
	
}

/*-----------------------------------------------------------------------------------*/
/* HERO HEADER
/*-----------------------------------------------------------------------------------*/  

if ( ! function_exists( 'kktfwp_hero_func' ) ) {
	
	function kktfwp_hero_func() {
		
		$post_id = kktfwp_postid();
				
		if ( rwmb_meta( '_kktfwp_titleType', '', $post_id ) != 'hero' ) {
			return;			
		}		
		
		$hero_bg_img = false;
		$hero_bg_vid = false;
				
		// BG Image		
		$hero_bg_img = rwmb_meta( '_kktfwp_heroimg', '', $post_id );	
				
		if ( is_array ($hero_bg_img) ) {			
			$hero_bg_img = array_shift($hero_bg_img);		
		}

		// BG Video
		$hero_bg_vid = rwmb_meta( '_kktfwp_herovid', '', $post_id );
		$muteVideo = 'muted';
		
		if ( rwmb_meta( '_kktfwp_muteVid', '', $post_id ) != true ) $muteVideo = '';

		if ( is_array($hero_bg_vid) ) {			
			$hero_bg_vid = array_shift( $hero_bg_vid );
		}
				
		$out = '';		
		$out .= '<div class="kktfwp-hero-wrapper">';
			$out .= '<div id="hero--content" class="kktfwp-hero-content">';
				$out .= '<div id="hero-title" class="kktfwp-hero-text">';
					$out .= kktfwp_getTitle();
				$out .= '</div>';
				if ( (rwmb_meta('_kktfwp_heroH', '', kktfwp_postid()) !== 'global' ? rwmb_meta('_kktfwp_heroHV', '', kktfwp_postid()) : get_theme_mod( 'kktfwp_hero_height', '100' ) ) >= 96 ) {
					$out .= '<div class="kktfwp-scrollDown"></div>';
				}
			$out .= '</div>';
			if ( $hero_bg_vid || $hero_bg_img ) $out .= '<div id="hero" class="responsively-lazy responsively-lazy-hero">';
				if ( $hero_bg_vid ) $out .= '<video id="kktfwp-html5-video" class="kktfwp-html5-video kktfwp-adjust-me" loop autoplay playsinline preload="none" '.esc_attr( $muteVideo ).'><source src="'. esc_url( $hero_bg_vid['url'] ).'" type="video/'.esc_attr( $hero_bg_vid['fileformat'] ).'" /></video>';			
				if ( $hero_bg_img ) $out .= wp_get_attachment_image( $hero_bg_img['ID'], 'full', '', array( 'class' => 'responsively-lazy-img kktfwp-hero-img kktfwp-adjust-me', 'data-lazy-load' => 1 ) );
			if ( $hero_bg_vid || $hero_bg_img ) $out .= '</div>';
			
			$out .= '<div class="kktfwp-hero-overlay"></div>';
		$out .= '</div>';
		$out .= '<div id="kktfwp-hero-placeholder" class="kktfwp-hero-placeholder"></div>';
		
		return $out;		
	}
}


/*-----------------------------------------------------------------------------------*/
/* OEMBED FILTER
/*-----------------------------------------------------------------------------------*/ 

add_filter( 'embed_oembed_html', 'kktfwp_wrap_oembed_html', 99, 4 );

if ( ! function_exists( 'kktfwp_wrap_oembed_html' ) ) {
	function kktfwp_wrap_oembed_html( $cached_html, $url, $attr, $post_id ) {
		
		if ( ( strpos( $url, 'youtube.com' ) || strpos( $url, 'vimeo.com' ) ) == false  ) return $cached_html;
			
		return '<div class="responsive-oembed-video">' . $cached_html . '</div>';
	}
}

/*-----------------------------------------------------------------------------------*/
/* METABOXES FILTERS
/*-----------------------------------------------------------------------------------*/ 

add_filter( 'rwmb_outside_conditions', function( $conditions )
{
	$conditions['.rwmb-tab-portfolio'] = array(
		'visible' => array (
			'when' => array(
				array('page_template', 'template-portfolio.php'),
				array('template-selector-0', 'template-portfolio.php')
			),
			'relation' => 'or'
		)
	);
	return $conditions;
} );

/*-----------------------------------------------------------------------------------*/
/* CUSTOM CUSTOMIZER SETTINGS
-----------------------------------------------------------------------------------*/  

require_once get_theme_file_path( '/inc/customizer/class-kktfwp-inline-css.php' );

// Enable font size & font family selects in the editor
if ( ! function_exists( 'kktfwp_mce_buttons' ) ) {
	function kktfwp_mce_buttons( $buttons ) {		
		array_unshift( $buttons, 'styleselect' );		
		return $buttons;
	}
}
add_filter( 'mce_buttons', 'kktfwp_mce_buttons' );

add_filter( 'tiny_mce_before_init', 'kktfwp_mce_formats', 10, 2 );

if ( ! function_exists( 'kktfwp_mce_formats' ) ) {
	function kktfwp_mce_formats( $args, $editor ){

		$style_formats = array();
		$items = array();
		$line_height_items = array();
		
		$c = 2;
		for ( $i = 12; $i <= 82; $i += $c) {		
			$items[] = array(
				'title'  => $i.'px',
				'inline' => 'span',
				'attributes' => array(
					'class' => 'kktfwp-fs-'.$i.''
				),
				'style_formats_autohide' => true
			);
					
			if ( $i >= 20 && $i < 50  ) {
				$c = 4;
			} else if ( $i >= 50 && $i < 60  ) {
				$c = 6;
			}
		}
		
		for ( $i = 1; $i <2.1; $i += 0.1 )	 {
			$line_height_items[] = array (
				'title'  => $i,
				'selector' => 'p,h1,h2,h3,h4,h5,h6,td,th,ul,ol,li,table',
				'styles' => array(
					'line-height' => (string)$i
				),
				'style_formats_autohide' => true
			);
		}
		
		$style_formats[] = array(
			'title' => esc_html__( 'Font size', 'benue' ),
			'items' => $items
		);
		
		$style_formats[] = array(
			'title' => esc_html__( 'Line Height', 'benue' ),
			'items' => $line_height_items		
		);		   

		$args['style_formats'] = json_encode( $style_formats );

		return $args;
	}
}

@ini_set( 'upload_max_size' , '64M' );
@ini_set( 'post_max_size', '64M');
@ini_set( 'max_execution_time', '300' );