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: / home / sadaunjx / public_html / wp-content / themes / newsplus1 / inc /
Filename : functions-posts.php
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<?php /* Copyrights (C) Arb4Host Network */ ?>
<?php

add_action('get_template_part_archive-loop', function() {
	if ( in_the_loop() ) {
		set_query_var('posts_current_post', $GLOBALS['wp_query']->current_post + 1);
		set_query_var('posts_widget_args', false);
		set_query_var('posts_posts_args', false);
		set_query_var('posts_posts_style', apply_filters('a4h_filter_archive_style', a4h_options('archive_style')));
	}
});

function a4h_get_post_terms($taxonomy = false, $post_id = false) {
	global $post;
	$post_id = $post_id ? $post_id : $post->ID;
	$taxonomies = get_post_taxonomies($post_id);
	if ( !$taxonomies ) { return; }
	$taxonomy = $taxonomy ? $taxonomy : $taxonomies[0];
	$taxonomy = apply_filters('a4h_filter_post_taxonomy', $taxonomy, $taxonomies, $post_id);
	$terms = wp_get_post_terms($post_id, $taxonomy);
	if ( $terms && !is_wp_error($terms) ) {
		return $terms;
	}
	return false;
}

function a4h_get_post_terms_ids($taxonomy = false, $post_id = false) {
	$terms = a4h_get_post_terms($taxonomy, $post_id);
	$ids = array();
	if ( $terms ) {
		foreach ( $terms as $term ) {
			$ids[] = $term->term_id;
		}
	}
	return $ids;
}

function a4h_get_current_term_id($taxonomy = false, $post_id = false) {
	$term = '';
	if ( is_singular() ) {
		$terms = a4h_get_post_terms($taxonomy, $post_id);
		if ( $terms ) {
			$term = $terms[0]->term_id;
		}
	} else {
		$term = get_queried_object_id();
	}
	return $term;
}

function a4h_get_post_types_by_taxonomy($tax) {
    $output = array();
    $post_types = get_post_types();
    foreach ( $post_types as $post_type ) {
        $taxonomies = get_object_taxonomies($post_type);
        if ( in_array($tax, $taxonomies) ) {
            $output[] = $post_type;
        }
    }
    return $output;
}

function a4h_post_args_taxonomies_output($instance_tax, $taxonomy = 'category') {
	
	$instance_tax = (array)$instance_tax;
	$taxonomies = array();
	$object_id = get_queried_object_id();
	
	if ( empty($instance_tax) ) {
		return $taxonomies;
	}
	if ( in_array('all', $instance_tax) ) {
		return $taxonomies;
	}
	if ( in_array('current', $instance_tax) ) {
		if ( is_single() ) {
			$post_terms = a4h_get_post_terms_ids($taxonomy);
			$taxonomies[] = array('taxonomy' => $taxonomy, 'field' => 'id', 'terms' => $post_terms);
			return $taxonomies;
		} else if ( is_page() ) {
			return $taxonomies;
		} else if ( is_category() ) {
			$taxonomies[] = array('taxonomy' => $taxonomy, 'field' => 'id', 'terms' => $object_id);
			return $taxonomies;
		} else {
			return $taxonomies;
		}
	}
	
	$taxonomies[] = array('taxonomy' => $taxonomy, 'field' => 'id', 'terms' => $instance_tax);
	return $taxonomies;
}

function a4h_widget_title_link_to_category($title, $instance = array()) {
    if ( empty($instance['title']) || empty($instance['cat_link']) || empty($instance['cats']) ) { return $title; }
	$categories = get_the_category();
	$category_id = $categories[0]->cat_ID;
	$cat_id = in_array('current', $instance['cats']) ? $category_id : $instance['cats'][0];
	$cat_link = get_category_link($cat_id);
	return sprintf('<a class="widget-cat-link" href="%1$s">%2$s</a>', $cat_link, $title);
}
add_filter('widget_title', 'a4h_widget_title_link_to_category', 10, 2);

function a4h_post_meta_item($meta = '', $prefix = '', $postfix = '', $echo = true) {
	global $post;
	if ( !$meta ) { return; }
	
	$default_prefix = a4h_filter_post_meta_item_prefix($meta);
	
	$prefix = apply_filters('a4h_filter_post_meta_item_prefix', $default_prefix, $meta);
	
	$meta_content = '';
	
	if ( $meta == 'published' || $meta == 'updated' ) {
		$meta_content = '<a rel="bookmark" href="'.get_permalink().'" title="'.__('Posted on', THEME_TEXT_DOMAIN).': '.get_the_time('j F Y - g:ia').' / '.__('Last Updated', THEME_TEXT_DOMAIN).': '.get_the_modified_time('j F Y - g:ia').'">'.a4h_post_time().'</a>';
	}
	
	if ( $meta == 'author' ) {
		$meta_content = '<span class="author vcard"><a class="url fn n" href="'.esc_url(get_author_posts_url(get_the_author_meta('ID', $post->post_author))).'" title="'.sprintf(__('All posts by: %s', THEME_TEXT_DOMAIN), get_the_author_meta('display_name', $post->post_author)).'">'.get_the_author_meta('display_name', $post->post_author).'</a></span>';
	}
	
	if ( $meta == 'views' && function_exists('the_views') && apply_filters('a4h_filter_post_views_case', true) ) {
		$meta_content = a4h_get_views_number();
	}
	
	if ( $meta == 'comments' ) {
		$meta_content = a4h_get_comments_number();
	}
	
	if ( $meta == 'taxonomies' ) {
		$terms = a4h_get_post_terms();
		if ( $terms ) {
			foreach ( $terms as $term ) {
				$terms_list[] = '<a href="'.get_term_link($term).'" rel="tag">'.$term->name.'</a>';
				$meta_content = implode(apply_filters('a4h_filter_taxonomies_sep', '<span class="sep"> - </span>'), $terms_list);
			}
		}
	}
	
	if ( $meta == 'taxonomy' ) {
		$terms = a4h_get_post_terms();
		if ( $terms ) {
			$term = $terms[0];
			$meta_content = '<a href="'.get_term_link($term).'" rel="tag">'.$term->name.'</a>';
		}
	}
	
	$meta_prefix = $prefix ? sprintf('<span class="meta-item-prefix">%1$s</span> ', $prefix).' ' : '';
	$meta_content = $meta_content ? sprintf('<span class="meta-item-content">%1$s</span>', $meta_content) : '';
	$meta_postfix = $postfix ? ' '.sprintf('<span class="meta-item-postfix">%1$s</span>', $postfix) : '';
	
	$output = $meta_content ? sprintf('<span class="meta-item meta-%1$s">%2$s%3$s%4$s</span>', $meta, $meta_prefix, $meta_content, $meta_postfix) : '';
	
	if ( $echo ) {
		echo $output;
	} else {
		return $output;
	}

}

function a4h_terms_list($widget_args = array(), $terms_args = array()) {
	$style = !empty($widget_args['style']) ? $widget_args['style'] : 'style1';
	$terms_args['use_desc_for_title'] = false;
	$terms_args = apply_filters('a4h_filter_taxonomies_list_args', $terms_args, $widget_args);
	$show_count = !empty($terms_args['show_count']) ? 'show-count' : '';
	$terms_list = wp_list_categories($terms_args);
	$terms_list = str_replace('(', '<div class="title-font count"><span class="number">', $terms_list);
	$terms_list = str_replace(')', '</span></div>', $terms_list);
	$terms_list = preg_replace('/<a (.*?)>(.*?)<\/a>/', '<a $1 ><h3 class="title">$2</h3></a>', $terms_list);
	if ( $terms_list ) {
		echo '<div class="terms '.$style.' '.$show_count.'">';
		echo '<div class="terms-inner">';
		echo '<ul class="d-flex flex-wrap">';
		echo $terms_list;
		echo '<li class="dummy"></li><li class="dummy"></li><li class="dummy"></li><li class="dummy"></li><li class="dummy"></li><li class="dummy"></li>';
		echo '</ul>';
		echo '</div>';
		echo '</div>';
	}
}

function a4h_posts_list($widget_args = array(), $posts_args = array(), $_this = false) {
	global $post;
	$main_style = !empty($widget_args['style']) ? $widget_args['style'] : 'style1';
	$slider = !empty($widget_args['style']) && strpos($widget_args['style'], 'slider') !== false ? 'slider' : ''; 
	$posts_args['post_status'] = 'publish';
	$posts_args = apply_filters('a4h_filter_posts_list_args', $posts_args, $widget_args);
	$posts_list = new WP_Query($posts_args);
	do_action('a4h_hook_posts_list_before', $widget_args, $posts_args);
    if ( $posts_list->have_posts() ) {
		echo '<div class="posts '.$slider.' '.$main_style.'">';
        echo '<div class="posts-inner">';
        $i = 0;
		while ( $posts_list->have_posts() ) : $posts_list->the_post();
            $i++;
			$style = apply_filters('a4h_filter_posts_list_post_style', $main_style, $widget_args, $posts_args, $i);
			
			set_query_var('posts_current_post', $i);
			set_query_var('posts_widget_args', $widget_args);
			set_query_var('posts_posts_args', $posts_args);
			set_query_var('posts_posts_style', $style);
			
			do_action('a4h_hook_posts_loop_start', $widget_args, $posts_args, $i);
			get_template_part('archive-loop');
			do_action('a4h_hook_posts_loop_end', $widget_args, $posts_args, $i);
			
        endwhile; wp_reset_postdata();
        echo '</div>';
        echo '</div>';
		a4h_posts_list_slider($widget_args, $posts_args, $_this);
    } else {
        echo '<p class="no-content py-3">'.__('Nothing Found', THEME_TEXT_DOMAIN).'</p>';
    }
	do_action('a4h_hook_posts_list_after', $widget_args, $posts_args);
}

function a4h_posts_list_slider($widget_args, $posts_args, $_this) {
	
	do_action('a4h_posts_list_slider_function', $widget_args, $posts_args, $_this);
	
	if ( strpos($widget_args['style'], 'slider') === false ) { return; }
	
	wp_enqueue_script('owl-carousel');
	wp_enqueue_script('owl-carousel-thumbs');
	?>
	<script>
	jQuery(document).ready(function($) {
		var owl = $('#<?php echo $_this->id; ?> .posts-inner');
		owl.owlCarousel({
			rtl: true,
			thumbs: true,
			thumbImage: false,
			thumbsPrerendered: true,
			thumbItemClass: 'owl-thumb',
			autoplay: true,
			loop: true,
			nav: true,
			navText: '',
			onInitialize: onInitialize,
			onInitialized: onInitialized,
		<?php if ( strpos($widget_args['style'], 'slider1') !== false ) { ?>
			responsiveBaseElement: $('#<?php echo $_this->id; ?> .posts'),
			responsive: {0:{items:1,},470:{items:2,},715:{items:3,},960:{items:4,},1205:{items:5,},1450:{items:6,}},
		<?php } ?>
		<?php if ( strpos($widget_args['style'], 'slider1') === false ) { ?>
			smartSpeed: 0,
			items: 1,
		<?php } ?>
			<?php do_action('a4h_posts_list_widget_slider_options', $widget_args, $posts_args, $_this); ?>
		});
		function onInitialize(event) {
			owl.parents('.slider').show();
			owl.attr('data-slider-id', '<?php echo $_this->id; ?>');
			owl.after('<div class="clearfix owl-thumbs" data-slider-id="<?php echo $_this->id; ?>"></div>');
			$.each(owl.find('.post'), function(i) {
				var link = $(this).find('a').attr('href');
				var title = $(this).find('.title-inner').text();
				owl.parents('.slider').find($('.owl-thumbs')).append('<a class="owl-thumb" href="' + link +'"><h3 class="title">' + title +'</h3></a>');
			});
		}
		function onInitialized(event) {
			owl.find('.owl-item, .owl-stage').addClass('d-flex flex-grow-children');
		}
	});
	</script>
	<?php
}

class a4h_posts_list_custom_styles_filters {
	
	function init() {
		add_filter('a4h_filter_posts_list_post_style', array($this, 'style'), 10, 4);
		add_filter('a4h_filter_posts_list_post_thumb_size', array($this, 'thumb_size'), 10, 4);
		add_action('a4h_hook_posts_list_post_inner_end', array($this, 'inner_end'), 10, 3);
	}
	
	function style($main_style, $widget_args, $posts_args, $i) {
		$custom_styles = a4h_posts_list_custom_styles();
		foreach ( $custom_styles as $custom_style ) {
			if ( !empty($custom_style['post_class']) ) {
				foreach ( $custom_style['post_class'] as $index => $value ) {
					if ( in_array($widget_args['style'], explode(',', $custom_style['style']) ) ) {
						if ( in_array($i, explode(',', $index)) || array_key_exists('any', $custom_style['post_class']) ) {
						return $value;
						}
					}
				}
			}
		}
		return $main_style;
	}
	
	function thumb_size($default, $widget_args, $posts_args, $i) {
		$custom_styles = a4h_posts_list_custom_styles();
		foreach ( $custom_styles as $custom_style ) {
			if ( !empty($custom_style['thumb_size']) ) {
				foreach ( $custom_style['thumb_size'] as $index => $value ) {
					if ( in_array($widget_args['style'], explode(',', $custom_style['style']) ) ) {
						if ( in_array($i, explode(',', $index)) || array_key_exists('any', $custom_style['thumb_size']) ) {
						return $value;
						}
					}
				}
			}
		}
		return $default;
	}
		
	function inner_end($widget_args, $posts_args, $i) {
		$custom_styles = a4h_posts_list_custom_styles();
		foreach ( $custom_styles as $custom_style ) {
			if ( !empty($custom_style['inner_end']) ) {
				foreach ( $custom_style['inner_end'] as $index => $value ) {
					if ( in_array($widget_args['style'], explode(',', $custom_style['style']) ) ) {
						if ( in_array($i, explode(',', $index)) || array_key_exists('any', $custom_style['inner_end']) ) {
						call_user_func($value, $widget_args, $posts_args, $i);
						}
					}
				}
			}
		}
	}	

}

function a4h_posts_list_custom_styles() {
	$custom_styles = array();
	
	$custom_styles[] = array('style' => 'slider1', 'post_class' => array('any' => 'style2'));
	$custom_styles[] = array('style' => 'slider2,slider3,slider4', 'post_class' => array('any' => 'style3 xl-font'), 'thumb_size' => array('any' => '800x600'));
	$custom_styles[] = array('style' => 'grid1', 'post_class' => array('1' => 'style3 cols2 rows2 xl-font', '2' => 'style3 cols2 lg-font', implode(',', range(3,100)) => 'style3'), 'thumb_size' => array('1,2' => '800x600'));
	$custom_styles[] = array('style' => 'grid2', 'post_class' => array('1' => 'style3 cols2 rows2 xl-font', implode(',', range(2,100)) => 'style3'), 'thumb_size' => array('1' => '800x600'));
	$custom_styles[] = array('style' => 'grid3', 'post_class' => array('1,2' => 'style3 cols2 rows2 xl-font xl-image', implode(',', range(3,100)) => 'style3'), 'thumb_size' => array('1,2' => '800x600'));
	$custom_styles[] = array('style' => 'grid4', 'post_class' => array('1' => 'style3 colsx xl-font xl-image', implode(',', range(2,100)) => 'style3'), 'thumb_size' => array('1' => 'full'));
	$custom_styles[] = array('style' => 'grid5', 'post_class' => array('1' => 'style3 colsx lg-font', implode(',', range(2,100)) => 'style1'), 'thumb_size' => array('1' => '500x300'));
	$custom_styles[] = array('style' => 'grid6', 'post_class' => array('1' => 'style3 colsx xl-font lg-image', implode(',', range(2,100)) => 'style2'), 'thumb_size' => array('1' => '500x300'));
	$custom_styles[] = array('style' => 'grid7', 'post_class' => array('1' => 'style3 cols2 rows2 xl-font', implode(',', range(2,100)) => 'style1'), 'thumb_size' => array('1' => '800x600'));
	$custom_styles[] = array('style' => 'grid8', 'post_class' => array('1' => 'style3 cols2 rows2 xl-font', implode(',', range(2,100)) => 'style2'), 'thumb_size' => array('1' => '800x600'));	
	
	return apply_filters('a4h_filter_posts_list_custom_styles', $custom_styles);
}

function a4h_posts_list_custom_styles_filters() {
	$class = new a4h_posts_list_custom_styles_filters();
	$class->init();
}
add_action('after_setup_theme', 'a4h_posts_list_custom_styles_filters');