/**
* Register custom endpoint to transform image ID into thumb URL
*
* @since 0.1
*/
public function register_endpoints()
{
register_rest_route('content-layout-control/v1', '/components/content-block/thumb-url/(?P<id>\\d+)', array('methods' => 'GET', 'callback' => array($this, 'api_get_thumb_url'), 'permission_callback' => array(CLC_Content_Layout_Control(), 'current_user_can')));
register_rest_route('content-layout-control/v1', '/components/content-block/links/(?P<search>.+)', array('methods' => 'GET', 'callback' => array($this, 'api_get_links'), 'permission_callback' => array(CLC_Content_Layout_Control(), 'current_user_can')));
}
/**
* Save values as post meta and render post_content
*
* @since 0.1
*/
public function save_to_post_content($value, $setting)
{
if (!is_array($value)) {
return;
}
if (!current_user_can(CLC_Content_Layout_Control()->capability)) {
return;
}
foreach ($value as $post_id => $components) {
// Post exists. Checked in sanitize callback
update_post_meta($post_id, 'content_layout', $components);
// Render and save as `post_content`
$content = empty($components) ? '' : CLC_Content_Layout_Control()->render_layout($components);
wp_update_post(array('ID' => $post_id, 'post_content' => $content));
}
}
/**
* Sanitize component values
*
* @since 0.1
*/
static function sanitize($val)
{
$output = array();
if (!is_array($val)) {
return $output;
}
$clc = CLC_Content_Layout_Control();
if (empty($clc->components)) {
return $output;
}
foreach ($val as $post_id => $components) {
$post_id = absint($post_id);
// check if post exists
if (!get_post_status($post_id)) {
continue;
}
$output[$post_id] = array();
foreach ($components as $component) {
if (!is_array($component) || empty($component['type']) || !isset($clc->components[$component['type']]) || !is_subclass_of($clc->components[$component['type']], 'CLC_Component')) {
continue;
}
$output[$post_id][] = $clc->components[$component['type']]->sanitize($component);
}
}
return $output;
}