/**
* Handles the shortcode used for single feed items.
*
* @since 4.6.6
*/
function wprss_shortcode_single($atts = array())
{
if (empty($atts)) {
return;
}
$id = empty($atts['id']) ? FALSE : $atts['id'];
if ($id === FALSE || get_post_type($id) !== 'wprss_feed_item' || ($item = get_post($id)) === FALSE) {
return '';
}
//Enqueue scripts / styles
wp_enqueue_script('jquery.colorbox-min', WPRSS_JS . 'jquery.colorbox-min.js', array('jquery'));
wp_enqueue_script('wprss_custom', WPRSS_JS . 'custom.js', array('jquery', 'jquery.colorbox-min'));
$general_settings = get_option('wprss_settings_general');
if (!$general_settings['styles_disable'] == 1) {
wp_enqueue_style('colorbox', WPRSS_CSS . 'colorbox.css', array(), '1.4.33');
wp_enqueue_style('styles', WPRSS_CSS . 'styles.css', array(), '');
}
setup_postdata($item);
$output = wprss_render_feed_item($id);
$output = apply_filters('wprss_shortcode_single_output', $output);
wp_reset_postdata();
return $output;
}
/**
* Default template for feed items display
*
* @since 3.0
* @param $args array The shortcode arguments
* @param $feed_items WP_Query The feed items to display
*/
function wprss_default_display_template($args, $feed_items)
{
global $wp_query;
global $paged;
// Swap the current WordPress Query with our own
$old_wp_query = $wp_query;
$wp_query = $feed_items;
// Prepare the output
$output = '';
// Check if our current query returned any feed items
if ($feed_items->have_posts()) {
// PRINT LINKS BEFORE LIST OF FEED ITEMS
$output .= $args['links_before'];
// FOR EACH ITEM
while ($feed_items->have_posts()) {
// Get the item
$feed_items->the_post();
// Add the output
$output .= wprss_render_feed_item(NULL, '', $args);
}
// OUTPUT LINKS AFTER LIST OF FEED ITEMS
$output .= $args['links_after'];
// Add pagination if needed
if (!isset($args['pagination']) || !in_array($args['pagination'], array('off', 'false', '0', 0))) {
$output = apply_filters('wprss_pagination', $output);
}
// Filter the final output, and print it
echo apply_filters('feed_output', $output);
} else {
// No items found message
echo apply_filters('no_feed_items_found', __('No feed items found.', WPRSS_TEXT_DOMAIN));
}
// Reset the WordPress query
$wp_query = $old_wp_query;
wp_reset_postdata();
}
