'',
'order' => 'DESC',
'orderby' => 'date',
'select' => 'all',
'show' => 6,
'cats' => array(),
'round_images' => true,
'thumbnails' => true,
'images_dimensions' => array( 'w' => 40, 'h' => 40 )
);
/* Widget setup */
function __construct() {
/* Widget settings. */
$widget_ops = array( 'description' => _x( 'Blog posts', 'widget', 'the7mk2' ) );
/* Create the widget. */
parent::__construct(
'presscore-blog-posts',
DT_WIDGET_PREFIX . _x( 'Blog posts', 'widget', 'the7mk2' ),
$widget_ops
);
}
/* Display the widget */
function widget( $args, $instance ) {
extract( $args );
$instance = wp_parse_args( (array) $instance, self::$widget_defaults );
/* Our variables from the widget settings. */
$title = apply_filters( 'widget_title', $instance['title'] );
$terms = empty($instance['cats']) ? array(0) : (array) $instance['cats'];
$html = '';
if ( $terms ) {
$attachments_data = presscore_get_related_posts( array(
'exclude_current' => false,
'cats' => $terms,
'select' => $instance['select'],
'post_type' => 'post',
'taxonomy' => 'category',
'field' => 'term_id',
'args' => array(
'posts_per_page' => $instance['show'],
'orderby' => $instance['orderby'],
'order' => $instance['order'],
)
) );
$list_args = array(
'show_images' => (boolean) $instance['thumbnails'],
'image_dimensions' => $instance['images_dimensions']
);
$posts_list = presscore_get_posts_small_list( $attachments_data, $list_args );
if ( $posts_list ) {
foreach ( $posts_list as $p ) {
$html .= sprintf( '%s', $p );
}
$html = '';
}
}
echo $before_widget ;
// title
if ( $title ) echo $before_title . $title . $after_title;
echo $html;
echo $after_widget;
}
/* Update the widget settings */
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = strip_tags($new_instance['title']);
$instance['order'] = esc_attr($new_instance['order']);
$instance['orderby'] = esc_attr($new_instance['orderby']);
$instance['show'] = intval($new_instance['show']);
$instance['select'] = in_array( $new_instance['select'], array('all', 'only', 'except') ) ? $new_instance['select'] : 'all';
$instance['cats'] = (array) $new_instance['cats'];
if ( empty($instance['cats']) ) { $instance['select'] = 'all'; }
$instance['thumbnails'] = absint($new_instance['thumbnails']);
$instance['round_images'] = absint($new_instance['round_images']);
$instance['images_dimensions'] = array_map( 'absint', $new_instance['images_dimensions'] );
return $instance;
}
/**
* Displays the widget settings controls on the widget panel.
* Make use of the get_field_id() and get_field_name() function
* when creating your form elements. This handles the confusing stuff.
*/
function form( $instance ) {
/* Set up some default widget settings. */
$instance = wp_parse_args( (array) $instance, self::$widget_defaults );
$terms = get_terms( 'category', array(
'hide_empty' => 1,
'hierarchical' => false
) );
$orderby_list = array(
'ID' => _x( 'Order by ID', 'widget', 'the7mk2' ),
'author' => _x( 'Order by author', 'widget', 'the7mk2' ),
'title' => _x( 'Order by title', 'widget', 'the7mk2' ),
'date' => _x( 'Order by date', 'widget', 'the7mk2' ),
'modified' => _x( 'Order by modified', 'widget', 'the7mk2' ),
'rand' => _x( 'Order by rand', 'widget', 'the7mk2' ),
'menu_order'=> _x( 'Order by menu', 'widget', 'the7mk2' )
);
?>
term_id, $instance['cats']) ); ?> />