'recent_posts_a clearfix', 'description' => __( 'Recent posts widget Type A (front page)', 'awie') );
parent::__construct('recent_posts_a', __('Flymag: Recent posts type A', 'awie'), $widget_ops);
$this->alt_option_name = 'recent_posts_a';
add_action( 'save_post', array($this, 'flush_widget_cache') );
add_action( 'deleted_post', array($this, 'flush_widget_cache') );
add_action( 'switch_theme', array($this, 'flush_widget_cache') );
}
public function widget($args, $instance) {
$cache = array();
if ( ! $this->is_preview() ) {
$cache = wp_cache_get( 'recent_posts_a', 'widget' );
}
if ( ! is_array( $cache ) ) {
$cache = array();
}
if ( ! isset( $args['widget_id'] ) ) {
$args['widget_id'] = $this->id;
}
if ( isset( $cache[ $args['widget_id'] ] ) ) {
echo $cache[ $args['widget_id'] ];
return;
}
ob_start();
$title = ( ! empty( $instance['title'] ) ) ? $instance['title'] : '';
$title = apply_filters( 'widget_title', $title, $instance, $this->id_base );
$category = isset( $instance['category'] ) ? esc_attr($instance['category']) : '';
$bg_color = isset( $instance['bg_color'] ) ? esc_attr($instance['bg_color']) : '';
$text_color = isset( $instance['text_color'] ) ? esc_attr($instance['text_color']) : '';
$r = new WP_Query( apply_filters( 'widget_posts_args', array(
'posts_per_page' => 4,
'no_found_rows' => true,
'post_status' => 'publish',
'ignore_sticky_posts' => true,
'category_name' => $category,
) ) );
if ($r->have_posts()) :
?>
is_preview() ) {
$cache[ $args['widget_id'] ] = ob_get_flush();
wp_cache_set( 'recent_posts_a', $cache, 'widget' );
} else {
ob_end_flush();
}
}
public function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = strip_tags($new_instance['title']);
$instance['category'] = strip_tags($new_instance['category']);
$instance['bg_color'] = strip_tags($new_instance['bg_color']);
$instance['text_color'] = strip_tags($new_instance['text_color']);
$this->flush_widget_cache();
$alloptions = wp_cache_get( 'alloptions', 'options' );
if ( isset($alloptions['recent_posts_a']) )
delete_option('recent_posts_a');
return $instance;
}
public function flush_widget_cache() {
wp_cache_delete('recent_posts_a', 'widget');
}
public function form( $instance ) {
$title = isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : '';
$category = isset( $instance['category'] ) ? esc_attr( $instance['category'] ) : '';
$bg_color = isset( $instance['bg_color'] ) ? esc_attr( $instance['bg_color'] ) : '';
$text_color = isset( $instance['text_color'] ) ? esc_attr( $instance['text_color'] ) : '';
?>