/**
* Check bootstrap shortcode parameter.
*
* @since 0.2.1
* @access private
* @uses wp_bc_bool()
* @param array $original_atts Original attributes passed to the DPS shortcode.
* @return bool True if bootstrap parameter is set and evaluates to true, otherwise false.
*/
private function is_bootstrap($original_atts = array())
{
return isset($original_atts['bootstrap']) && false !== wp_bc_bool($original_atts['bootstrap']) ? true : false;
}
/**
* Parse and sanitize carousel shortcode attributes.
*
* @since 0.1.1
* @access public
* @param array $atts Array of user defined shortcode attributes.
* @return array Array containing an array of query args, and and array of display vars.
*/
public function get_data($atts)
{
// variables
$post_parent = intval($GLOBALS['post']->ID);
$thumbnail_id = get_post_meta($post_parent, '_thumbnail_id', true);
// parse shortcode atts
/**
* Filter the default shortcode atts.
*
* @param array $atts Array containing the default shortcode atts.
*/
$atts = shortcode_atts(apply_filters('wp_bootstrap_carousel_shortcode_atts', array('post_parent' => $post_parent, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'exclude' => '' == $thumbnail_id ? '' : $thumbnail_id, 'order' => 'ASC', 'orderby' => 'ID', 'width' => 0, 'image_size' => 'large', 'rel' => '', 'file' => 1, 'comments' => 0, 'slide' => 1, 'controls' => 1, 'interval' => 5000, 'pause' => 'hover', 'wrap' => 1, 'keyboard' => 1, 'thickbox' => 1, 'unwrap' => 0)), $atts, 'carousel');
// sanitize query vars
$post_parent = intval($atts['post_parent']);
$post_status = sanitize_text_field($atts['post_status']);
$post_type = sanitize_text_field($atts['post_type']);
$post_mime_type = sanitize_text_field($atts['post_mime_type']);
$exclude = array_map('intval', explode(',', $atts['exclude']));
$order = sanitize_key($atts['order']);
$orderby = 'rand' == $order ? 'none' : sanitize_key($atts['orderby']);
// sanitize display vars
$width = intval(str_replace(array('%', 'px', ' '), '', trim($atts['width'])));
$image_size = sanitize_text_field($atts['image_size']);
$rel = sanitize_text_field($atts['rel']);
$file = wp_bc_bool($atts['file']);
$comments = wp_bc_bool($atts['comments']);
$slide = wp_bc_bool($atts['slide']);
$controls = wp_bc_bool($atts['controls']);
// sanitize js vars
$interval = intval($atts['interval']);
$pause = sanitize_text_field($atts['pause']);
$wrap = wp_bc_bool($atts['wrap']);
$keyboard = wp_bc_bool($atts['keyboard']);
$thickbox = wp_bc_bool($atts['thickbox']);
$unwrap = wp_bc_bool($atts['unwrap']);
$query = get_children(compact('post_parent', 'post_status', 'post_type', 'post_mime_type', 'exclude', 'order', 'orderby'));
// return data
return compact('query', 'post_parent', 'width', 'image_size', 'rel', 'file', 'comments', 'slide', 'controls', 'interval', 'pause', 'wrap', 'keyboard', 'thickbox', 'unwrap');
}
