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Welbim_Recent_Posts.php (4581B)

      1 <?php
      2 namespace Welbim\Helper\Widgets;
      3 
      4 /*
      5 ==============================
      6 custom Recent Tour Type Widget
      7 ==============================
      8 */
      9 
     10 class Welbim_Recent_Posts extends \WP_Widget {
     11 
     12 
     13 
     14 
     15 	/**
     16 	 * Register widget with WordPress.
     17 	 */
     18 	public function __construct() {
     19 		 $widget_ops = array(
     20 			 'classname'                   => 'sidebar-post sidebar-widget post-widget',
     21 			 'description'                 => __( 'A welbim Posts Widget' ),
     22 			 'customize_selective_refresh' => true,
     23 		 );
     24 		 parent::__construct( 'recent_posts_sidebar', __( 'Welbim Recent Posts' ), $widget_ops );
     25 	}
     26 
     27 	public function widget( $args, $instance ) {
     28 		$cache = array();
     29 		if ( ! $this->is_preview() ) {
     30 			$cache = wp_cache_get( 'welbim_recent_blog_posts', 'widget' );
     31 		}
     32 
     33 		if ( ! is_array( $cache ) ) {
     34 			$cache = array();
     35 		}
     36 
     37 		if ( ! isset( $args['widget_id'] ) ) {
     38 			$args['widget_id'] = $this->id;
     39 		}
     40 
     41 		if ( isset( $cache[ $args['widget_id'] ] ) ) {
     42 			printf( $cache[ $args['widget_id'] ] );
     43 			return;
     44 		}
     45 
     46 		ob_start();
     47 
     48 		$title = ( ! empty( $instance['title'] ) ) ? $instance['title'] : __( 'Recent Posts' );
     49 
     50 		/**
     51 		 * This filter is documented in wp-includes/default-widgets.php
     52 		 */
     53 		$title = apply_filters( 'widget_title', $title, $instance, $this->id_base );
     54 
     55 		$number = ( ! empty( $instance['number'] ) ) ? absint( $instance['number'] ) : 5;
     56 		if ( ! $number ) {
     57 			$number = 5;
     58 		}
     59 		$show_date = isset( $instance['show_date'] ) ? $instance['show_date'] : false;
     60 
     61 		$select = isset( $instance['select'] ) ? $instance['select'] : '';
     62 
     63 		$r = new \WP_Query(
     64 			apply_filters(
     65 				'widget_posts_args',
     66 				array(
     67 					'posts_per_page' => $number,
     68 					'no_found_rows'  => true,
     69 					'post_status'    => 'publish',
     70 					'post_type'      => array(
     71 						'Post',
     72 						'ignore_sticky_posts' => true,
     73 					),
     74 				)
     75 			)
     76 		);
     77 		if ( $r->have_posts() ) :
     78 			?>
     79 			<?php printf( $args['before_widget'] ); ?>
     80 			<?php
     81 			if ( $title ) {
     82 				printf( $args['before_title'] . $title . $args['after_title'] );
     83 			}
     84 			?>
     85 
     86 			<div class="news-widget-two">
     87 
     88 				<!-- Recent Post -->
     89 				<?php
     90 				while ( $r->have_posts() ) :
     91 					$r->the_post();
     92 					?>
     93 					<article class="post">
     94 						<figure class="post-thumb">
     95 							<a href="<?php the_permalink(); ?>"><?php the_post_thumbnail( 'welbim-recent-post-size' ); ?></a>
     96 						</figure>
     97 						<div class="comment"><?php welbim_comments_count(); ?></div>
     98 						<div class="text"><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></div>
     99 					</article>
    100 				<?php endwhile; ?>
    101 				<!-- Recent Post -->
    102 			</div>
    103 			<?php printf( $args['after_widget'] ); ?>
    104 			<?php
    105 			wp_reset_postdata();
    106 		endif;
    107 
    108 		if ( ! $this->is_preview() ) {
    109 			$cache[ $args['widget_id'] ] = ob_get_flush();
    110 			wp_cache_set( 'welbim_recent_blog_posts', $cache, 'widget' );
    111 		} else {
    112 			ob_end_flush();
    113 		}
    114 	}
    115 
    116 	public function update( $new_instance, $old_instance ) {
    117 		$instance              = $old_instance;
    118 		$instance['title']     = strip_tags( $new_instance['title'] );
    119 		$instance['number']    = (int) $new_instance['number'];
    120 		$instance['show_date'] = isset( $new_instance['show_date'] ) ? (bool) $new_instance['show_date'] : false;
    121 		$this->flush_widget_cache();
    122 
    123 		return $instance;
    124 	}
    125 
    126 	public function flush_widget_cache() {
    127 		wp_cache_delete( 'welbim_recent_blog_posts', 'widget' );
    128 	}
    129 
    130 	public function form( $instance ) {
    131 		$title     = isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : '';
    132 		$number    = isset( $instance['number'] ) ? absint( $instance['number'] ) : 5;
    133 		$show_date = isset( $instance['show_date'] ) ? (bool) $instance['show_date'] : false;
    134 		?>
    135 		<p><label for="<?php printf( $this->get_field_id( 'title' ) ); ?>"><?php _e( 'Title:' ); ?></label>
    136 			<input class="widefat" id="<?php printf( $this->get_field_id( 'title' ) ); ?>" name="<?php printf( $this->get_field_name( 'title' ) ); ?>" type="text" value="<?php printf( $title ); ?>" />
    137 		</p>
    138 
    139 		<p><label for="<?php printf( $this->get_field_id( 'number' ) ); ?>"><?php _e( 'Number of posts to show:' ); ?></label>
    140 			<input id="<?php printf( $this->get_field_id( 'number' ) ); ?>" name="<?php printf( $this->get_field_name( 'number' ) ); ?>" type="text" value="<?php printf( $number ); ?>" size="3" />
    141 		</p>
    142 
    143 		<p><input class="checkbox" type="checkbox" <?php checked( $show_date ); ?> id="<?php printf( $this->get_field_id( 'show_date' ) ); ?>" name="<?php printf( $this->get_field_name( 'show_date' ) ); ?>" />
    144 			<label for="<?php printf( $this->get_field_id( 'show_date' ) ); ?>"><?php _e( 'Display post date?' ); ?></label>
    145 		</p>
    146 		<?php
    147 	}
    148 }