# polylang/1.5/include/widget-recent-posts.php

Polylang, version 1.5. 113 lines.

- Page: https://pluginprobe.com/plugins/polylang/1.5/code/include/widget-recent-posts.php
- Raw: https://pluginprobe.com/plugins/polylang/1.5/raw/include/widget-recent-posts.php
- Modified: 2014-05-11T13:32:56+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/polylang/1.5/code/include/widget-recent-posts.php#L10-L20`.

```php
<?php

if(!class_exists('WP_Widget_Recent_Posts')){
	require_once( ABSPATH . '/wp-includes/default-widgets.php' );
}

/*
 * obliged to rewrite the whole functionnality to have a language dependant cache key
 * code base is WP 3.9.1
 *
 * @since 1.5
 */
class PLL_Widget_Recent_Posts extends WP_Widget_Recent_Posts {

	/*
	 * displays the widget
	 * modified version of the parent function to call to use a language dependant cache key
	 *
	 * @since 1.5
	 *
	 * @param array $args Display arguments including before_title, after_title, before_widget, and after_widget.
	 * @param array $instance The settings for the particular instance of the widget
	 */
	function widget($args, $instance) {
		$cache = array();
		if ( ! $this->is_preview() ) {
			$cache = wp_cache_get( 'widget_recent_posts', 'widget' );
		}

		if ( ! is_array( $cache ) ) {
			$cache = array();
		}

		if ( ! isset( $args['widget_id'] ) ) {
			$args['widget_id'] = $this->id;
		}

		$lang = pll_current_language(); #added
		if ( isset( $cache[ $args['widget_id'] ] [$lang] ) ) { #modified#
			echo $cache[ $args['widget_id'] ] [$lang]; #modified#
			return;
		}

		ob_start();
		extract($args);

		$title = ( ! empty( $instance['title'] ) ) ? $instance['title'] : __( 'Recent Posts' );

		/** This filter is documented in wp-includes/default-widgets.php */
		$title = apply_filters( 'widget_title', $title, $instance, $this->id_base );

		$number = ( ! empty( $instance['number'] ) ) ? absint( $instance['number'] ) : 5;
		if ( ! $number )
			$number = 5;
		$show_date = isset( $instance['show_date'] ) ? $instance['show_date'] : false;

		/**
		 * Filter the arguments for the Recent Posts widget.
		 *
		 * @since 3.4.0
		 *
		 * @see WP_Query::get_posts()
		 *
		 * @param array $args An array of arguments used to retrieve the recent posts.
		 */
		$r = new WP_Query( apply_filters( 'widget_posts_args', array(
			'posts_per_page'      => $number,
			'no_found_rows'       => true,
			'post_status'         => 'publish',
			'ignore_sticky_posts' => true
		) ) );

		if ($r->have_posts()) :
?>
		<?php echo $before_widget; ?>
		<?php if ( $title ) echo $before_title . $title . $after_title; ?>
		<ul>
		<?php while ( $r->have_posts() ) : $r->the_post(); ?>
			<li>
				<a href="<?php the_permalink(); ?>"><?php get_the_title() ? the_title() : the_ID(); ?></a>
			<?php if ( $show_date ) : ?>
				<span class="post-date"><?php echo get_the_date(); ?></span>
			<?php endif; ?>
			</li>
		<?php endwhile; ?>
		</ul>
		<?php echo $after_widget; ?>
<?php
		// Reset the global $the_post as this query will have stomped on it
		wp_reset_postdata();

		endif;

		if ( ! $this->is_preview() ) {
			$cache[ $args['widget_id'] ] [$lang] = ob_get_flush(); #modified#
			wp_cache_set( 'widget_recent_posts', $cache, 'widget' );
		} else {
			ob_end_flush();
		}
	}

	/*
	 * backward compatibility with WP < 3.9
	 *
	 * @since 1.5
	 *
	 * @return bool
	 */
	function is_preview() {
		return version_compare($GLOBALS['wp_version'], '3.9', '<') ? false : parent::is_preview();
	}
}

```