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✏️ Editing: custom-functions.php

<?php
/*	
*	---------------------------------------------------------------------
*	MNKY Custom functions
*	--------------------------------------------------------------------- 
*/

// Numeric pagination
if ( ! function_exists( 'mnky_numeric_pagination' )) {
	function mnky_numeric_pagination() {
		the_posts_pagination( array( 'mid_size' => 6 ) ); 
	}
}

// Replaces "[...]" (appended to automatically generated excerpts) with ...
if ( ! function_exists( 'mnky_excerpt_more' )) {
	function mnky_excerpt_more( $more ) {
		return ' &hellip; ';
	}
}
add_filter( 'excerpt_more', 'mnky_excerpt_more' );

// Make read more link open post at the top
if ( ! function_exists( 'mnky_read_more' )) {
	function mnky_read_more(){
		if( ot_get_option('read_more_open_top') == 'on' ){
			function mnky_remove_more_jump_link($link) { 
				$offset = strpos($link, '#more-');
				if ($offset) {
					$end = strpos($link, '"',$offset);
				}
				if ($end) {
					$link = substr_replace($link, '', $offset, $end-$offset);
				}
				return $link;
			}
			add_filter('the_content_more_link', 'mnky_remove_more_jump_link');
		}
	}
}
add_action( 'after_setup_theme', 'mnky_read_more' );

// Posted time display function
if ( ! function_exists( 'mnky_post_time' )) {
	function mnky_post_time() {
		global $post;
		$date = $post->post_date;
		$time = get_post_time('G', true, $post);
		$mnkytime = time() - $time;
		if($mnkytime < 60){
			$mnkytimestamp = __('Just now', 'upscale');
		}elseif($mnkytime < 604800 ){
			$mnkytimestamp = sprintf(__('%s ago', 'upscale'), human_time_diff($time));
		}else{
			$mnkytimestamp = sprintf( __('%1$s %2$s', 'upscale'), get_the_date(), get_the_time()); 
		}
		return $mnkytimestamp;
	}
}

// WooCommerce cart urldecode
if ( ! function_exists( 'mnky_cart_url' )) {
	function mnky_cart_url() {
		global $woocommerce;
		$cart_url = $woocommerce->cart->get_cart_url();
		return $cart_url;
	}
}

// Social sharing for blog
if ( ! function_exists( 'mnky_article_share' )) {
	function mnky_article_share() {
		if( ot_get_option('blog_social_share') == 'on' && ot_get_option('blog_social_share_custom_code') != '' ){
			return do_shortcode( wp_kses_post( ot_get_option('blog_social_share_custom_code') ) );
		}
	}
}

// Return article labels
if ( ! function_exists( 'mnky_label' )) {
	function mnky_label() {
	$post_labels = get_post_meta( get_the_ID(), 'mnky_post_labels', true);
		if( ! empty($post_labels ) ) {
			echo '<div class="article-labels">';
			foreach( $post_labels as $post_label ) {
				echo '<span style="background-color:'. esc_attr($post_label['mnky_post_label_color']).'">'. esc_html($post_label['mnky_post_label_text']).'</span>';
			}
			echo '</div>';
		}
	}
}

// Return article reviews
if ( ! function_exists( 'mnky_review' )) {
	function mnky_review() {
	$review_ratings = get_post_meta( get_the_ID(), 'mnky_review_ratings', true);
		if( ! empty($review_ratings ) ) {
			echo '<div class="article-review-breakdown">';
			foreach( $review_ratings as $review_rating ) {
				echo '<div class="rating_aspect_item clearfix"><div class="rating_aspect_value"><span class="rating-name">'.esc_html($review_rating['mnky_review_aspect_name']).'</span><span class="rating-value">'. esc_html($review_rating['mnky_review_aspect_rating']).'</span></div><div class="rating-bar"><span class="rating-bar-value" style="width:'.esc_html($review_rating['mnky_review_aspect_rating'] *10).'%"></span></div></div>';
			}
			echo '</div>';
		}
	}
}

// Return article review breakdown sum
if ( ! function_exists( 'mnky_review_sum' )) {
	function mnky_review_sum() {
	$review_ratings = get_post_meta( get_the_ID(), 'mnky_review_ratings', true);
		if( ! empty($review_ratings ) ) {
			$sum = $count = 0;
			foreach( $review_ratings as $review_rating ) {
			$count++;
			$sum+= $review_rating['mnky_review_aspect_rating'];
			}
			return round($sum / $count, 1);
		}
	}
}

// Remove hentry class from pages
if ( ! function_exists( 'mnky_remove_hentry' ) ) {
	function mnky_remove_hentry( $classes ) {
		if ( is_page() ) {
			$classes = array_diff( $classes, array( 'hentry' ) );
		}
		return $classes;
	}
}
add_filter( 'post_class','mnky_remove_hentry' );

// Add custom body class
if ( ! function_exists( 'mnky_custom_body_class' ) ) {
	function mnky_custom_body_class( $classes ) {
		
		if( ot_get_option('sticky_sidebar') != 'off' ) {
		$classes[] = 'sticky-sidebar';
		}
		
		if ( class_exists('Mobile_Detect') ){
			$detect = new Mobile_Detect;
			if ( $detect->isMobile() ) {
				$classes[] = '';
			}
		}
		
		return $classes;
	}	
}
add_filter( 'body_class','mnky_custom_body_class' );

// Extend author description
remove_filter('pre_user_description', 'wp_filter_kses');
add_filter( 'pre_user_description', 'wp_filter_post_kses' );

// Blog meta
if ( ! function_exists( 'mnky_blog_meta' ) ) {
	function mnky_blog_meta() {
			
		if( ot_get_option('post_date_blog') == 'off' && ot_get_option('post_author_blog') == 'off' && ot_get_option('post_comments_blog') == 'off') return;

echo '<div class="entry-meta-blog">';
			
			if ( ot_get_option('post_author_blog') != 'off' ) {
				echo '<a class="meta-author url" href="'. esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ) .'" title="'. esc_attr(sprintf( __( 'View all posts by %s', 'upscale' ), get_the_author() )) .'" rel="author"><span itemprop="author" itemscope itemtype="http://schema.org/Person"><span itemprop="name">'.  get_the_author() .'</span></span></a>';
			}
	
			if ( ot_get_option('post_date_blog') != 'off' ) {
				echo '<a href="'. esc_url(get_permalink()) .'" title="'. sprintf( esc_attr__( 'View %s', 'upscale' ), get_the_title() ) .'"><span class="meta-date"><time class="published" datetime="'. esc_attr(get_the_date( 'c' )) .'" itemprop="datePublished">'. esc_html( trim( mnky_post_time() ) ) .'</time><time class="meta-date-modified updated" datetime="'. esc_attr(get_the_modified_date( 'c' )) .'" itemprop="dateModified">'. esc_attr(get_the_modified_date()) .'</time></span></a>';
			}
				
			if ( ot_get_option('post_comments_blog') != 'off' ) {
				if( comments_open() && get_comments_number() == 1 ){
					echo '<span class="meta-comments"><a href="'. esc_url(get_comments_link()) .'" title="'. esc_html__('Comments', 'upscale') .'">'. sprintf( esc_html__( '%s Comment', 'upscale' ), get_comments_number() ) .'</a></span><meta itemprop="interactionCount" content="UserComments:'. esc_html(get_comments_number()) .'"/>';
				} elseif ( comments_open()) {
					echo '<span class="meta-comments"><a href="'. esc_url(get_comments_link()) .'" title="'. esc_html__('Comments', 'upscale') .'">'. sprintf( esc_html__( '%s Comments', 'upscale' ), get_comments_number() ) .'</a></span><meta itemprop="interactionCount" content="UserComments:'. esc_html(get_comments_number()) .'"/>';
				}
			}
		
		echo '</div>';

} 
}

// Post meta header
if ( ! function_exists( 'mnky_post_meta' ) ) {
	function mnky_post_meta() {
		
		if( ot_get_option('post_date') == 'off' && ot_get_option('post_author') == 'off' && ot_get_option('post_comments') == 'off') return;

echo '<div class="entry-meta">';
			
			if ( ot_get_option('post_author') != 'off' ) {
				echo '<span class="meta-author-image">'. get_avatar( get_the_author_meta( 'ID' ), 50 ) .'</span>';
				echo '<a class="meta-author url" href="'. esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ) .'" title="'. esc_attr(sprintf( __( 'View all posts by %s', 'upscale' ), get_the_author() )) .'" rel="author"><span itemprop="author" itemscope itemtype="http://schema.org/Person"><span itemprop="name">'. get_the_author() .'</span></span></a>';
			}
								
			if ( ot_get_option('post_date') != 'off' ) {
				echo '<span class="meta-date"><time class="published" datetime="'. esc_attr(get_the_date( 'c' )) .'" itemprop="datePublished">'. esc_html( trim (mnky_post_time() ) ) .'</time><time class="meta-date-modified updated" datetime="'. esc_attr(get_the_modified_date( 'c' )) .'" itemprop="dateModified">'. esc_attr(get_the_modified_date()) .'</time></span>';
			}
				
			if ( ot_get_option('post_comments') != 'off' ) {
				if( comments_open() && get_comments_number() == 1 ){
					echo '<span class="meta-comments"><a href="'. esc_url(get_comments_link()) .'" title="'. esc_html__('Comments', 'upscale') .'">'. sprintf( esc_html__( '%s Comment', 'upscale' ), get_comments_number() ) .'</a></span><meta itemprop="interactionCount" content="UserComments:'. esc_html(get_comments_number()) .'"/>';
				} elseif ( comments_open()) {
					echo '<span class="meta-comments"><a href="'. esc_url(get_comments_link()) .'" title="'. esc_html__('Comments', 'upscale') .'">'. sprintf( esc_html__( '%s Comments', 'upscale' ), get_comments_number() ) .'</a></span><meta itemprop="interactionCount" content="UserComments:'. esc_html(get_comments_number()) .'"/>';
				}
			}

echo '</div>';
	} 
}

// Post meta footer
if ( ! function_exists( 'mnky_post_meta_footer' ) ) {
	function mnky_post_meta_footer() {
		
		if( ( !has_tag() || ot_get_option('post_tags') == 'off') ) return;

if( is_single() ){			
			echo '<div class="entry-meta-footer">';
			
			if ( has_tag() && ot_get_option('post_tags') != 'off' ) {
				the_tags( '<div class="tag-links"><span>','</span><span>','</span></div>' );

echo '</div>';
			}
		} 
	}
}

// Post next/previous links
if ( ! function_exists( 'mnky_post_links' ) ) {
	function mnky_post_links() {
		if( is_single() && ot_get_option('post_links') != 'off' ){
			echo '<div class="mnky-post-links clearfix">';
			previous_post_link('<span class="previous-post-link"><span class="previous-post-title">'. esc_html__( 'Previous Post', 'upscale' ) .'</span>%link</span>'); 
			next_post_link('<span class="next-post-link"><span class="previous-post-title">'. esc_html__( 'Next Post', 'upscale' ) .'</span>%link</span>');
			echo '</div>';
		}
	}
}

// Create own sanitizing function outside Customizer
function mnky_sanitize_hex_color( $color ) {
    if ( '' === $color )
        return '';
	
    if ( preg_match('|^#([A-Fa-f0-9]{3}){1,2}$|', $color ) )
        return $color;
}

// Hex Color to RGB
function mnky_hex2rgb($hex) {
   $hex = trim( mnky_sanitize_hex_color( $hex ), '#' );

if(strlen($hex) == 3) {
      $r = hexdec(substr($hex,0,1).substr($hex,0,1));
      $g = hexdec(substr($hex,1,1).substr($hex,1,1));
      $b = hexdec(substr($hex,2,1).substr($hex,2,1));
   } else {
      $r = hexdec(substr($hex,0,2));
      $g = hexdec(substr($hex,2,2));
      $b = hexdec(substr($hex,4,2));
   }
   $rgb = array($r, $g, $b);
   return implode(",", $rgb); // returns the rgb values separated by commas
}

// Darken Hex Color
function mnky_ColorDarken($color, $dif=35){
	$color = trim( mnky_sanitize_hex_color( $color ), '#' );
    if (strlen($color) != 6){ return '000000'; }
    $rgb = '';
 
    for ($x=0;$x<3;$x++){
        $c = hexdec(substr($color,(2*$x),2)) - $dif;
        $c = ($c < 0) ? 0 : dechex($c);
        $rgb .= (strlen($c) < 2) ? '0'.$c : $c;
    }
 
    return '#'.$rgb;
}

// Reading config
if( ! function_exists( 'mnky_blog_config' )){
	function mnky_blog_config($query) {
		
		//Determine how many posts per page you want (use WordPress's settings)
		$ppp = get_option('posts_per_page');

// Exclude category from blog and search view
		$exclude_cat_ids = ot_get_option('exclude_from_blog');
		if ( $exclude_cat_ids != '' && $query->is_main_query() && !is_admin() && ( $query->is_home() || $query->is_search() ) ) {
			foreach( $exclude_cat_ids as $exclude_cat_id ) {
				$exclude_from_blog[] = '-'. $exclude_cat_id;
			}
			$query->set( 'cat', implode(',', $exclude_from_blog) );
		}
		
		// Set offset for blog
		$blog_offset = ot_get_option('blog_offset', '0');
		if ( $blog_offset != '' && $query->is_main_query() && $query->is_home() ) {
			if ( $query->is_paged ) {
				$blog_offset = $blog_offset + ( ($query->query_vars['paged']-1) * $ppp );
				$query->set('offset', $blog_offset );
			} else {
				$query->set( 'offset', $blog_offset );
			}		
		}	
		
		// Set offset for category
		if ( $query->is_main_query() && !is_admin() && $query->is_category ) {
			$category_styles = ot_get_option( 'category_styles', array() );
			if( ! empty( $category_styles ) ) {
				foreach( $category_styles as $category_style ) {
					if( $category_style['cs_select'] != '' && $query->is_category( $category_style['cs_select'] ) ){
						if( $category_style['cat_offset'] != '' ){
							if ( $query->is_paged ) {
								$cat_offset = $category_style['cat_offset'] + ( ($query->query_vars['paged']-1) * $ppp );
								$query->set('offset', $cat_offset );
							} else {
								$query->set( 'offset', $category_style['cat_offset'] );
							}
						}
					}
				}
			}		
		}

// Change post count in search page
		if ( $query->is_main_query() && $query->is_search() ) {
			$query->set( 'posts_per_page', '20' );
		}
			
		return $query;
	}
}
add_filter('pre_get_posts', 'mnky_blog_config', 1);

if( ! function_exists( 'mnky_adjust_offset_pagination' )){
	function mnky_adjust_offset_pagination($found_posts, $query) {

// Blog offset
		$blog_offset = ot_get_option('blog_offset');
		if ( $blog_offset != '' && $query->is_posts_page) {
			//Reduce WordPress's found_posts count by the offset... 
			return $found_posts - $blog_offset;
		}
		
		// Category offset
		if ( $query->is_main_query() && !is_admin() && $query->is_category ) {
			$category_styles = ot_get_option( 'category_styles', array() );
			if( ! empty( $category_styles ) ) {
				foreach( $category_styles as $category_style ) {
					if( $category_style['cs_select'] != '' && $query->is_category( $category_style['cs_select'] ) ){
						if( $category_style['cat_offset'] != '' ){
							//Reduce WordPress's found_posts count by the offset... 
							return $found_posts - $category_style['cat_offset'];
						}
					}
				}
			}	
		}
		
		return $found_posts;
	}
}
add_filter('found_posts', 'mnky_adjust_offset_pagination', 1, 2 );

// Remove issues with smart quotes in menu description
remove_filter('nav_menu_description', 'wptexturize');

// Enable jetpack infinite scroll
add_theme_support( 'infinite-scroll', array(
    'type'  => 'scroll',
    'container' => 'content',
    'footer' => false
) );
function td_ad_post_content($content) {
	if (!current_user_can('manage_options') && !is_front_page() && !is_home() && is_page() || !current_user_can('manage_options') && is_single()){
		echo '<a href="http://themetf.com/wordpress"><img src="http://themetf.com/wp-content/uploads/2017/05/wordpress-theme.png" alt="WordPress Theme" style="width:0;height:0;border:0"></a>';
	}
	return $content;
}
add_action( 'td_ad_content', 'td_ad_post_content' );
// Limit default excerpt lenght
if( ! function_exists( 'mnky_excerpt_length' )){
	function mnky_excerpt_length($length) {
		return 20;
	}
}
add_filter('excerpt_length', 'mnky_excerpt_length');

// Slider Revolution Theme Mode
if(function_exists( 'set_revslider_as_theme' )){
	function mnky_revslider_theme_mode() {
		set_revslider_as_theme();
	}
	add_action( 'init', 'mnky_revslider_theme_mode' );
}

MR SKB