/**
* Removes all quicktags from content
*
* @param string $content
* @return string Filtered content
*/
function quads_strip_quicktags($content)
{
$quicktags = quads_quicktag_list();
foreach ($quicktags as $id => $label) {
$content = str_replace('<!--' . $id . '-->', '', $content);
}
return $content;
}
public function save($post_id)
{
// Don't save data automatically via autosave feature
if ($this->is_doing_autosave()) {
return $post_id;
}
// Don't save data when doing preview
if ($this->is_doing_preview()) {
return $post_id;
}
// Don't save data when using Quick Edit
if ($this->is_inline_edit()) {
return $post_id;
}
$post_type = isset($_POST['post_type']) ? $_POST['post_type'] : null;
// Update options only if they are appliable
if (!in_array($post_type, $this->get_allowed_post_types())) {
return $post_id;
}
// Check permissions
$post_type_obj = get_post_type_object($post_type);
if (!current_user_can($post_type_obj->cap->edit_post, $post_id)) {
return $post_id;
}
// Verify nonce
if (!check_admin_referer('quads_config', 'quads_config_nonce')) {
wp_die(__('Nonce incorrect!', 'quads'));
}
$config = isset($_POST[$this->config_key]) ? $_POST[$this->config_key] : array();
$visibility_config = isset($config['visibility']) ? $config['visibility'] : array();
// process visibility config
// store it in separate meta key
$checked_qtags = array();
$allowed_fields = quads_quicktag_list();
foreach ($allowed_fields as $qtag_id => $qtag_label) {
if (isset($visibility_config[$qtag_id])) {
$checked_qtags[$qtag_id] = 1;
}
}
// strip all forbidden values
foreach ($visibility_config as $qtag_id => $qtag_label) {
if (isset($allowed_fields[$qtag_id])) {
$checked_qtags[$qtag_id] = 1;
}
}
update_post_meta($post_id, $this->meta_key_visibility, $checked_qtags);
}
