<?php
/**
 *  Define extra or custom functions
 *
 * @package Mystery Themes
 * @subpackage Editorial
 * @since 1.0.0
 */

/*----------------------------------------------------------------------------------------------------------------*/

/**
 * Enqueue Scripts and styles for admin
 */
function editorial_admin_scripts_style( $hook ) {

	global $editorial_version;

	if( 'widgets.php' != $hook && 'customize.php' != $hook && 'edit.php' != $hook && 'post.php' != $hook && 'post-new.php' != $hook ) {
        return;
    }

	wp_enqueue_style( 'editorial-admin-style', get_template_directory_uri() .'/assets/css/admin-style.css', array(), esc_attr( $editorial_version ) );

	wp_enqueue_script( 'editorial-admin-script', get_template_directory_uri() .'/assets/js/admin-script.js', array( 'jquery' ), esc_attr( $editorial_version ), true );
}
add_action( 'admin_enqueue_scripts', 'editorial_admin_scripts_style' );

/*-------------------------------------------------------------------------------------------------------------------*/
/**
 * Register Google fonts
 *
 * @return string Google fonts URL for the theme.
 * @since 1.0.0
 */
if ( ! function_exists( 'editorial_fonts_url' ) ) :
    function editorial_fonts_url() {
        $fonts_url = '';
        $font_families = array();

        /*
         * Translators: If there are characters in your language that are not supported
         * by Titillium Web, translate this to 'off'. Do not translate into your own language.
         */
        if ( 'off' !== _x( 'on', 'Titillium Web font: on or off', 'editorial' ) ) {
            $font_families[] = 'Titillium Web:400,600,700,300';
        }       

        if( $font_families ) {
            $query_args = array(
                'family' => urlencode( implode( '|', $font_families ) ),
                'subset' => urlencode( 'latin,latin-ext' ),
            );

            $fonts_url = add_query_arg( $query_args, 'https://fonts.googleapis.com/css' );
        }

        return $fonts_url;
    }
endif;

/*----------------------------------------------------------------------------------------------------------------*/

/**
 * Enqueue scripts and styles.
 */
function editorial_scripts() {

	global $editorial_version;

	wp_enqueue_style( 'font-awesome', get_template_directory_uri().'/assets/library/font-awesome/css/font-awesome.min.css', array(), '4.7.0' );

	wp_enqueue_style( 'editorial-google-font', editorial_fonts_url(), array(), null );

	wp_enqueue_style( 'editorial-style', get_stylesheet_uri(), array(), esc_attr( $editorial_version ) );
    
    wp_enqueue_style( 'editorial-responsive', get_template_directory_uri().'/assets/css/editorial-responsive.css', array(), esc_attr( $editorial_version ) );

	wp_enqueue_script( 'jquery-bxslider', get_template_directory_uri() . '/assets/library/bxslider/jquery.bxslider.min.js', array( 'jquery' ), '4.2.12', true );

	$menu_sticky_option = get_theme_mod( 'editorial_sticky_option', 'enable' );
	if ( $menu_sticky_option != 'disable' ) {
          wp_enqueue_script( 'jquery-sticky', get_template_directory_uri(). '/assets/library/sticky/jquery.sticky.js', array( 'jquery' ), '20150416', true );
    
          wp_enqueue_script( 'editorial-sticky-menu-setting', get_template_directory_uri(). '/assets/library/sticky/sticky-setting.js', array( 'jquery-sticky' ), '20150309', true );
    }

    wp_enqueue_script( 'editorial-navigation', get_template_directory_uri() . '/assets/js/navigation.js', array(), esc_attr( $editorial_version ), true );

    wp_enqueue_script( 'editorial-skip-link-focus-fix', get_template_directory_uri() . '/assets/js/skip-link-focus-fix.js', array(), esc_attr( $editorial_version ), true );

	wp_enqueue_script( 'editorial-custom-script', get_template_directory_uri() . '/assets/js/custom-script.js', array( 'jquery' ), esc_attr( $editorial_version ), true );

	if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
		wp_enqueue_script( 'comment-reply' );
	}
}
add_action( 'wp_enqueue_scripts', 'editorial_scripts' );

/*----------------------------------------------------------------------------------------------------------------*/
/**
 * Current date at top header
 */
add_action( 'editorial_current_date', 'editorial_current_date_hook' );
if( ! function_exists( 'editorial_current_date_hook' ) ):
	function editorial_current_date_hook() {
		$date_option = get_theme_mod( 'editorial_header_date', 'enable' );
		if( $date_option != 'disable' ) {
?>
			<div class="date-section">
				<?php echo esc_html( date_i18n('l, F d, Y') ); ?>
			</div>
<?php
		}
	}
endif;

/*----------------------------------------------------------------------------------------------------------------*/
/**
 * News Ticker
 */
add_action( 'editorial_news_ticker', 'editorial_news_ticker_hook' );
if( ! function_exists( 'editorial_news_ticker_hook' ) ):
	function editorial_news_ticker_hook() {
		$editorial_ticker_option = get_theme_mod( 'editorial_ticker_option', 'enable' );
		if( $editorial_ticker_option != 'disable' && is_front_page() ) {
			$editorial_ticker_caption = get_theme_mod( 'editorial_ticker_caption', __( 'Latest', 'editorial' ) );
?>
			<div class="editorial-ticker-wrapper">
				<div class="mt-container">
					<span class="ticker-caption"><?php echo esc_html( $editorial_ticker_caption ); ?></span>
					<div class="ticker-content-wrapper">
						<?php
							$ticker_args = editorial_query_args( $cat_id = null, 5 );
							$ticker_query = new WP_Query( $ticker_args );
							if( $ticker_query->have_posts() ) {
								echo '<ul id="mt-newsTicker" class="cS-hidden">';
								while( $ticker_query->have_posts() ) {
									$ticker_query->the_post();
						?>			
									<li><div class="news-post"><a href="<?php the_permalink(); ?>"><?php the_title();?></a></div></li>
						<?php
								}
								echo '</ul>';
							}
						?>
					</div><!-- .ticker-content-wrapper -->
				</div><!-- .mt-container -->
			</div><!-- .editorial-ticker-wrapper-->
<?php
		}
	}
endif;

/*----------------------------------------------------------------------------------------------------------------*/
/**
 * Define categories lists in array
 * 
 * @since 1.2.3
 */
if( ! function_exists( 'editorial_category_array' ) ) :
	function editorial_category_array() {
		$editorial_categories = get_categories( array( 'hide_empty' => 0 ) );
		foreach ( $editorial_categories as $editorial_category ) {
			$editorial_category_array[$editorial_category->term_id] = $editorial_category->cat_name;
		}
		return $editorial_category_array;
	}
endif;

/**
 * categories in dropdown
 *
 * @since 1.2.3
 */
if( ! function_exists( 'editorial_category_dropdown' ) ) :
	function editorial_category_dropdown() {
		$editorial_categories = get_categories( array( 'hide_empty' => 0 ) );
		$editorial_category_dropdown['0'] = __( 'Select Category', 'editorial' );
		foreach ( $editorial_categories as $editorial_category ) {
			$editorial_category_dropdown[$editorial_category->term_id] = $editorial_category->cat_name;
		}
		return $editorial_category_dropdown;
	}
endif;


//no of columns
$editorial_grid_columns = array(
	''	=> __( 'Select No. of Columns', 'editorial' ),
	'2' => __( '2 Columns', 'editorial' ),
	'3'	=> __( '3 Columns', 'editorial' ),
	'4'	=> __( '4 Columns', 'editorial' )
);

/*----------------------------------------------------------------------------------------------------------------*/
/**
 * Custom function for wp_query args 
 */
if( ! function_exists( 'editorial_query_args' ) ):
	function editorial_query_args( $cat_id, $post_count = null ) {
		if( !empty( $cat_id ) ) {
			$editorial_args = array(
				'post_type' 	=> 'post',
				'cat'	=> absint( $cat_id ),
				'posts_per_page'=> intval( $post_count )
			);
		} else {
			$editorial_args = array(
				'post_type'		=> 'post',
				'posts_per_page'=> intval( $post_count ),
				'ignore_sticky_posts' => 1
			);
		}
		return $editorial_args;
	}
endif;

/*----------------------------------------------------------------------------------------------------------------*/
/**
 * block widget title
 */
if( ! function_exists( 'editorial_block_title' ) ):
	function editorial_block_title( $block_title, $block_cat_id ) {
		$block_cat_name = get_cat_name( $block_cat_id );
		$cat_id_class = '';
		if( !empty( $block_cat_id ) ) {
			$cat_id_class = 'mt-cat-'. esc_attr( $block_cat_id );
			$cat_link = get_category_link( $block_cat_id );
		}
		if( !empty( $block_title ) ) {
			$mt_widget_title = $block_title;
		} elseif( !empty( $block_cat_name ) ) {
			$mt_widget_title = $block_cat_name;
		} else {
			$mt_widget_title = '';
		}
?>
		<div class="block-header <?php echo esc_attr( $cat_id_class ); ?>">
			<h3 class="block-title">
				<?php 
					if( !empty( $block_cat_id ) ) {
				?>
						<a href="<?php echo esc_url( $cat_link ); ?>"><?php echo esc_html( $mt_widget_title ); ?></a>
				<?php
					} else {
						echo esc_html( $mt_widget_title );
					}
				?>
			</h3>
		</div>
<?php
	}
endif;

/*----------------------------------------------------------------------------------------------------------------*/
/**
 * Posts Categories with dynamic colors
 */
add_action( 'editorial_post_categories', 'editorial_post_categories_hook' );
if( ! function_exists( 'editorial_post_categories_hook' ) ):
	function editorial_post_categories_hook() {
		global $post;
		$post_id = $post->ID;
		$categories_list = get_the_category( $post_id );
		if( !empty( $categories_list ) ) {
?>
		<div class="post-cat-list">
			<?php 
				foreach ( $categories_list as $cat_data ) {
					$cat_name = $cat_data->name;
					$cat_id = $cat_data->term_id;
					$cat_link = get_category_link( $cat_id );
			?>
				<span class="category-button mt-cat-<?php echo esc_attr( $cat_id ); ?>"><a href="<?php echo esc_url( $cat_link ); ?>"><?php echo esc_html( $cat_name ); ?></a></span>
			<?php 
				}
			?>
		</div>
<?php
		}
	}
endif;

/*----------------------------------------------------------------------------------------------------------------*/
/**
 * widget posts excerpt in words
 */
if( ! function_exists( 'editorial_post_excerpt' ) ):
    function editorial_post_excerpt( $content, $word_limit ) {
        $get_content = strip_tags( $content );
        $strip_content = strip_shortcodes( $get_content );
        $excerpt_words = explode( ' ', $strip_content );    
        return implode( ' ', array_slice( $excerpt_words, 0, $word_limit ) );
    }
endif;

/*----------------------------------------------------------------------------------------------------------------*/
/**
 * Define function to show the social media icons
 */
if( ! function_exists( 'editorial_social_icons' ) ):
	function editorial_social_icons() {
		$social_fb_link = get_theme_mod( 'social_fb_link', '' );
        $social_tw_link = get_theme_mod( 'social_tw_link', '' );
        $social_gp_link = get_theme_mod( 'social_gp_link', '' );
        $social_lnk_link = get_theme_mod( 'social_lnk_link', '' );
        $social_yt_link = get_theme_mod( 'social_yt_link', '' );
        $social_vm_link = get_theme_mod( 'social_vm_link', '' );
        $social_pin_link = get_theme_mod( 'social_pin_link', '' );
        $social_insta_link = get_theme_mod( 'social_insta_link', '' );

        $social_fb_icon	= 'fa-facebook';
        $social_fb_icon	= apply_filters( 'social_fb_icon', $social_fb_icon );
        
        $social_tw_icon	= 'fa-twitter';
        $social_tw_icon	= apply_filters( 'social_tw_icon', $social_tw_icon );

        $social_gp_icon	= 'fa-google-plus';
        $social_gp_icon	= apply_filters( 'social_gp_icon', $social_gp_icon );

        $social_lnk_icon	= 'fa-linkedin';
        $social_lnk_icon	= apply_filters( 'social_lnk_icon', $social_lnk_icon );

        $social_yt_icon	= 'fa-youtube';
        $social_yt_icon	= apply_filters( 'social_yt_icon', $social_yt_icon );

        $social_vm_icon	= 'fa-vimeo';
        $social_vm_icon	= apply_filters( 'social_vm_icon', $social_vm_icon );

        $social_pin_icon	= 'fa-pinterest';
        $social_pin_icon	= apply_filters( 'social_pin_icon', $social_pin_icon );

        $social_insta_icon	= 'fa-instagram';
        $social_insta_icon = apply_filters( 'social_insta_icon', $social_insta_icon );

        if( !empty( $social_fb_link ) ) {
        	echo '<span class="social-link"><a href="'. esc_url( $social_fb_link ) .'" target="_blank"><i class="fa '. esc_attr( $social_fb_icon ) .'"></i></a></span>';
        }
        if( !empty( $social_tw_link ) ) {
        	echo '<span class="social-link"><a href="'. esc_url( $social_tw_link ) .'" target="_blank"><i class="fa '. esc_attr( $social_tw_icon ) .'"></i></a></span>';
        }
        if( !empty( $social_gp_link ) ) {
        	echo '<span class="social-link"><a href="'. esc_url( $social_gp_link ) .'" target="_blank"><i class="fa '. esc_attr( $social_gp_icon ) .'"></i></a></span>';
        }
        if( !empty( $social_lnk_link ) ) {
        	echo '<span class="social-link"><a href="'. esc_url( $social_lnk_link ) .'" target="_blank"><i class="fa '. esc_attr( $social_lnk_icon ) .'"></i></a></span>';
        }
        if( !empty( $social_yt_link ) ) {
        	echo '<span class="social-link"><a href="'. esc_url( $social_yt_link ) .'" target="_blank"><i class="fa '. esc_attr( $social_yt_icon ) .'"></i></a></span>';
        }
        if( !empty( $social_vm_link ) ) {
        	echo '<span class="social-link"><a href="'. esc_url( $social_vm_link ) .'" target="_blank"><i class="fa '. esc_attr( $social_vm_icon ) .'"></i></a></span>';
        }
        if( !empty( $social_pin_link ) ) {
        	echo '<span class="social-link"><a href="'. esc_url( $social_pin_link ) .'" target="_blank"><i class="fa '. esc_attr( $social_pin_icon ) .'"></i></a></span>';
        }
        if( !empty( $social_insta_link ) ) {
        	echo '<span class="social-link"><a href="'. esc_url( $social_insta_link ) .'" target="_blank"><i class="fa '. esc_attr( $social_insta_icon ) .'"></i></a></span>';
        }
	}
endif;

/*----------------------------------------------------------------------------------------------------------------*/
/**
 * Top header social icon section
 */
add_action( 'editorial_top_social_icons', 'editorial_top_social_icons_hook' );
if( ! function_exists('editorial_top_social_icons_hook'  ) ):
	function editorial_top_social_icons_hook() {
		$top_social_icons = get_theme_mod( 'editorial_header_social_option', 'enable' );
		if( $top_social_icons != 'disable' ) {
?>
			<div class="top-social-wrapper">
				<?php editorial_social_icons(); ?>
			</div><!-- .top-social-wrapper -->
<?php
		}
	}
endif;

/*----------------------------------------------------------------------------------------------------------------*/
/**
 * Add cat id in menu class
 */
function editorial_category_nav_class( $classes, $item ){
    if( 'category' == $item->object ){
        $category = get_category( $item->object_id );
        $classes[] = 'mt-cat-' . esc_attr( $category->term_id );
    }
    return $classes;
}
add_filter( 'nav_menu_css_class', 'editorial_category_nav_class', 10, 2 );

/*----------------------------------------------------------------------------------------------------------------*/
/**
 * Generate darker color
 * Source: http://stackoverflow.com/questions/3512311/how-to-generate-lighter-darker-color-with-php
 */
if( ! function_exists( 'editorial_hover_color' ) ) :
	function editorial_hover_color( $hex, $steps ) {
		// Steps should be between -255 and 255. Negative = darker, positive = lighter
		$steps = max( -255, min( 255, $steps ) );

		// Normalize into a six character long hex string
		$hex = str_replace( '#', '', $hex );
		if ( strlen( $hex ) == 3) {
			$hex = str_repeat( substr( $hex,0,1 ), 2 ).str_repeat( substr( $hex, 1, 1 ), 2 ).str_repeat( substr( $hex,2,1 ), 2 );
		}

		// Split into three parts: R, G and B
		$color_parts = str_split( $hex, 2 );
		$return = '#';

		foreach ( $color_parts as $color ) {
			$color   = hexdec( $color ); // Convert to decimal
			$color   = max( 0, min( 255, $color + $steps ) ); // Adjust color
			$return .= str_pad( dechex( $color ), 2, '0', STR_PAD_LEFT ); // Make two char hex code
		}

		return $return;
	}
endif;

/*----------------------------------------------------------------------------------------------------------------*/
/**
 * Function define about page/post/archive sidebar
 */
if( ! function_exists( 'editorial_sidebar' ) ):
	function editorial_sidebar() {
	    global $post;
	    if( is_single() || is_page() ) {
	        $sidebar_meta_option = get_post_meta( $post->ID, 'editorial_sidebar_location', true );
	    }
	     
	    if( is_home() ) {
	        $set_id = get_option( 'page_for_posts' );
			$sidebar_meta_option = get_post_meta( $set_id, 'editorial_sidebar_location', true );
	    }
	    
	    if( empty( $sidebar_meta_option ) || is_archive() || is_search() ) {
	        $sidebar_meta_option = 'default_sidebar';
	    }
	    
	    $editorial_archive_sidebar = get_theme_mod( 'editorial_archive_sidebar', 'right_sidebar' );
	    $editorial_post_default_sidebar = get_theme_mod( 'editorial_default_post_sidebar', 'right_sidebar' );
	    $editorial_page_default_sidebar = get_theme_mod( 'editorial_default_page_sidebar', 'right_sidebar' );
	    
	    if( $sidebar_meta_option == 'default_sidebar' ) {
	        if( is_single() ) {
	            if( $editorial_post_default_sidebar == 'right_sidebar' ) {
	                get_sidebar();
	            } elseif( $editorial_post_default_sidebar == 'left_sidebar' ) {
	                get_sidebar( 'left' );
	            }
	        } elseif( is_page() ) {
	            if( $editorial_page_default_sidebar == 'right_sidebar' ) {
	                get_sidebar();
	            } elseif( $editorial_page_default_sidebar == 'left_sidebar' ) {
	                get_sidebar( 'left' );
	            }
	        } elseif( $editorial_archive_sidebar == 'right_sidebar' ) {
	            get_sidebar();
	        } elseif( $editorial_archive_sidebar == 'left_sidebar' ) {
	            get_sidebar( 'left' );
	        }
	    } elseif( $sidebar_meta_option == 'right_sidebar' ) {
	        get_sidebar();
	    } elseif( $sidebar_meta_option == 'left_sidebar' ) {
	        get_sidebar( 'left' );
	    }
	}
endif;

/*----------------------------------------------------------------------------------------------------------------*/
/**
 * Get author info
 */
add_action( 'editorial_author_box', 'editorial_author_box_hook' );
if( ! function_exists('editorial_author_box_hook') ):
	function editorial_author_box_hook() {
		global $post;
        $author_id = $post->post_author;
        $author_avatar = get_avatar( $author_id, '132' );
        $author_nickname = get_the_author_meta( 'display_name' );
        $editorial_author_option = get_theme_mod( 'editorial_author_box_option', 'show' );
        if( $editorial_author_option != 'hide' ) {
?>
            <div class="editorial-author-wrapper clearfix">
                <div class="author-avatar">
                    <a class="author-image" href="<?php echo esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) );?>"><?php echo $author_avatar; ?></a>
                </div><!-- .author-avatar -->
                <div class="author-desc-wrapper">
                    <a class="author-title" href="<?php echo esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) );?>"><?php echo esc_html( $author_nickname ); ?></a>
                    <div class="author-description"><?php echo get_the_author_meta('description');?></div>
                    <a href="<?php echo esc_url( get_the_author_meta( 'user_url' ) );?>" target="_blank"><?php echo esc_url( get_the_author_meta( 'user_url' ) );?></a>
                </div><!-- .author-desc-wrapper-->
            </div><!--editorial-author-wrapper-->
<?php
        }
	}
endif;

/*----------------------------------------------------------------------------------------------------------------*/
/**
 * Related articles
 */
add_action( 'editorial_related_articles', 'editorial_related_articles_hook' );
if( ! function_exists( 'editorial_related_articles_hook' ) ):
	function editorial_related_articles_hook() {
		$editorial_related_option = esc_attr( get_theme_mod( 'editorial_related_articles_option', 'enable' ) );
		$editorial_related_title = get_theme_mod( 'editorial_related_articles_title', __( 'Related Articles', 'editorial' ) );
		if( $editorial_related_option != 'disable' ) {
	?>
			<div class="related-articles-wrapper">
				<h2 class="related-title"><?php echo esc_html( $editorial_related_title ); ?></h2>
				<?php
					global $post;
	                if( empty( $post ) ) {
	                    $post_id = '';
	                } else {
	                    $post_id = $post->ID;
	                }

	                $editorial_related_type = get_theme_mod( 'editorial_related_articles_type', 'category' );
	                $related_post_count = apply_filters( 'related_posts_count', 3 );

	                // Define related post arguments
	                $related_args = array(
	                    'no_found_rows'            => true,
	                    'update_post_meta_cache'   => false,
	                    'update_post_term_cache'   => false,
	                    'ignore_sticky_posts'      => 1,
	                    'orderby'                  => 'rand',
	                    'post__not_in'             => array( $post_id ),
	                    'posts_per_page'           => $related_post_count
	                );

	                
	                if ( $editorial_related_type == 'tag' ) {
	                    $tags = wp_get_post_tags( $post_id );
	                    if ( $tags ) {
	                        $tag_ids = array();
	                        foreach( $tags as $tag_ed ) {
	                        	$tag_ids[] = $tag_ed->term_id;
	                        }
	                        $related_args['tag__in'] = $tag_ids;
	                    }
	                } else {
	                    $categories = get_the_category( $post_id );
	                    if ( $categories ) {
	                        $category_ids = array();
	                        foreach( $categories as $category_ed ) {
	                            $category_ids[] = $category_ed->term_id;
	                        }
	                        $related_args['category__in'] = $category_ids;
	                    }
	                }

	                $related_query = new WP_Query( $related_args );
	                if( $related_query->have_posts() ) {
	                    echo '<div class="related-posts-wrapper clearfix">';
	                    while( $related_query->have_posts() ) {
	                        $related_query->the_post();
				?>
							<div class="single-post-wrap">
	                            <div class="post-thumb-wrapper">
                                    <a href="<?php the_permalink();?>" title="<?php the_title_attribute();?>">
                                        <figure><?php the_post_thumbnail( 'editorial-block-medium' ); ?></figure>
                                    </a>
                                </div><!-- .post-thumb-wrapper -->
                                <div class="related-content-wrapper">
                                    <?php do_action( 'editorial_post_categories' ); ?>
                                    <h3 class="post-title"><a href="<?php the_permalink();?>"><?php the_title(); ?></a></h3>
                                    <div class="post-meta-wrapper">
                                    	<?php editorial_posted_on(); ?>
                                    </div>
                                    <?php the_excerpt(); ?>
                                </div><!-- related-content-wrapper -->
	                        </div><!--. single-post-wrap -->
	            <?php
                    	}
                    	echo '</div>';
                	}
                	wp_reset_postdata();
        		?>
			</div><!-- .related-articles-wrapper -->
	<?php
		}
	}
endif;

/*----------------------------------------------------------------------------------------------------------------*/
/**
 * Filter the category title
 */
add_filter( 'get_the_archive_title', 'editorial_archive_title_prefix' );

function editorial_archive_title_prefix( $title ) {
    if( is_category() ) {
        $title = single_cat_title( '', false );
    }
    return $title;
};

/*----------------------------------------------------------------------------------------------------------------*/
/**
 * Adds custom contain in head sections
 *
 * @since 1.2.5
 */
add_action( 'wp_enqueue_scripts', 'editorial_dynamic_styles' );

if( ! function_exists( 'editorial_dynamic_styles' ) ):
    function editorial_dynamic_styles() {

        $mt_theme_color = esc_attr( get_theme_mod( 'editorial_theme_color', '#f54337' ) );
        $get_categories = get_terms( 'category', array( 'hide_empty' => false ) );
        $output_css = '';

        foreach( $get_categories as $category ){
            $cat_color 		 = esc_attr( get_theme_mod( 'editorial_category_color_'.strtolower( $category->name ), $mt_theme_color ) );
            $cat_hover_color = esc_attr( editorial_hover_color( $cat_color, '-50' ) );
            $cat_id 		 = esc_attr( $category->term_id );
            
            if( !empty( $cat_color ) ) {
                $output_css .= ".category-button.mt-cat-".$cat_id." a { background: ". $cat_color ."}\n";

                $output_css .= ".category-button.mt-cat-".$cat_id." a:hover { background: ". $cat_hover_color ."}\n";

                $output_css .= ".block-header.mt-cat-".$cat_id." { border-left: 2px solid ".$cat_color." }\n";

                $output_css .= ".rtl .block-header.mt-cat-".$cat_id." { border-left: none; border-right: 2px solid ".$cat_color." }\n";
                 
                $output_css .= ".archive .page-header.mt-cat-".$cat_id." { border-left: 4px solid ".$cat_color." }\n";

                $output_css .= ".rtl.archive .page-header.mt-cat-".$cat_id." { border-left: none; border-right: 4px solid ".$cat_color." }\n";

                $output_css .= "#site-navigation ul li.mt-cat-".$cat_id." { border-bottom-color: ".$cat_color." }\n";
            }
        }

        $output_css .= ".navigation .nav-links a,.bttn,button,input[type='button'],input[type='reset'],input[type='submit'],.navigation .nav-links a:hover,.bttn:hover,button,input[type='button']:hover,input[type='reset']:hover,input[type='submit']:hover,.edit-link .post-edit-link ,.reply .comment-reply-link,.home-icon,.search-main,.header-search-wrapper .search-form-main .search-submit,.mt-slider-section .bx-controls a:hover,.widget_search .search-submit,.error404 .page-title,.archive.archive-classic .entry-title a:after,#mt-scrollup,.widget_tag_cloud .tagcloud a:hover,.sub-toggle,#site-navigation ul > li:hover > .sub-toggle, #site-navigation ul > li.current-menu-item .sub-toggle, #site-navigation ul > li.current-menu-ancestor .sub-toggle{ background:". $mt_theme_color ."}\n";

        $output_css .= ".navigation .nav-links a,.bttn,button,input[type='button'],input[type='reset'],input[type='submit'],.widget_search .search-submit,.widget_tag_cloud .tagcloud a:hover{ border-color:". $mt_theme_color ."}\n";

        $output_css .= ".comment-list .comment-body ,.header-search-wrapper .search-form-main{ border-top-color:". $mt_theme_color ."}\n";

        $output_css .= "#site-navigation ul li,.header-search-wrapper .search-form-main:before{ border-bottom-color:". $mt_theme_color ."}\n";

        $output_css .= ".archive .page-header,.block-header, .widget .widget-title-wrapper, .related-articles-wrapper .widget-title-wrapper{ border-left-color:". $mt_theme_color ."}\n";

        $output_css .= "a,a:hover,a:focus,a:active,.entry-footer a:hover,.comment-author .fn .url:hover,#cancel-comment-reply-link,#cancel-comment-reply-link:before, .logged-in-as a,.top-menu ul li a:hover,#footer-navigation ul li a:hover,#site-navigation ul li a:hover,#site-navigation ul li.current-menu-item a,.mt-slider-section .slide-title a:hover,.featured-post-wrapper .featured-title a:hover,.editorial_block_grid .post-title a:hover,.slider-meta-wrapper span:hover,.slider-meta-wrapper a:hover,.featured-meta-wrapper span:hover,.featured-meta-wrapper a:hover,.post-meta-wrapper > span:hover,.post-meta-wrapper span > a:hover ,.grid-posts-block .post-title a:hover,.list-posts-block .single-post-wrapper .post-content-wrapper .post-title a:hover,.column-posts-block .single-post-wrapper.secondary-post .post-content-wrapper .post-title a:hover,.widget a:hover,.widget a:hover::before,.widget li:hover::before,.entry-title a:hover,.entry-meta span a:hover,.post-readmore a:hover,.archive-classic .entry-title a:hover,
            .archive-columns .entry-title a:hover,.related-posts-wrapper .post-title a:hover,.block-header .block-title a:hover,.widget .widget-title a:hover,.related-articles-wrapper .related-title a:hover { color:". $mt_theme_color ."}\n";

        $refine_output_css = editorial_css_strip_whitespace( $output_css );
        wp_add_inline_style( 'editorial-style', $refine_output_css );
    }
endif;

/*----------------------------------------------------------------------------------------------------------------*/
add_action( 'editorial_before_page', 'wp_body_open', 10 );
/*----------------------------------------------------------------------------------------------------------------*/

/**
 * Get minified css and removed space
 *
 * @since 1.2.5
 */
function editorial_css_strip_whitespace( $css ){
    $replace = array(
        "#/\*.*?\*/#s" => "",  // Strip C style comments.
        "#\s\s+#"      => " ", // Strip excess whitespace.
    );
    $search = array_keys( $replace );
    $css = preg_replace( $search, $replace, $css );

    $replace = array(
        ": "  => ":",
        "; "  => ";",
        " {"  => "{",
        " }"  => "}",
        ", "  => ",",
        "{ "  => "{",
        ";}"  => "}", // Strip optional semicolons.
        ",\n" => ",", // Don't wrap multiple selectors.
        "\n}" => "}", // Don't wrap closing braces.
        "} "  => "}\n", // Put each rule on it's own line.
    );
    $search = array_keys( $replace );
    $css = str_replace( $search, $replace, $css );

    return trim( $css );
}