public function delete_raw_value($value = '')
{
$action = $this->field->get_definition()->get_is_repetitive() ? 'delete_repetitive' : 'delete';
do_action("wpcf_termeta_before_{$action}", $this->field);
$result = delete_term_meta($this->object_id, $this->meta_key, $value);
do_action("wpcf_termmeta_after_{$action}", $this->field);
return $result;
}
/**
* Get a preview renderer for given field.
*
* @param WPCF_Field_Instance_Abstract $field
* @param array $args Arguments for the preview renderer.
* @return WPCF_Field_Renderer_Preview_Base Preview renderer for a specific field.
* @throws InvalidArgumentException
* @since 1.9.1
*/
public function create_preview_renderer($field, $args = array())
{
if (!$field instanceof WPCF_Field_Instance_Abstract) {
throw new InvalidArgumentException('Not a field instance.');
}
if (!is_array($args)) {
throw new InvalidArgumentException('Not an array.');
}
$field_type = $field->get_field_type();
switch ($field_type->get_slug()) {
case Types_Field_Type_Definition_Factory::GOOGLE_ADDRESS:
return new WPCF_Field_Renderer_Preview_Address($field, $args);
case Types_Field_Type_Definition_Factory::AUDIO:
case Types_Field_Type_Definition_Factory::FILE:
case Types_Field_Type_Definition_Factory::VIDEO:
return new WPCF_Field_Renderer_Preview_File($field, $args);
case Types_Field_Type_Definition_Factory::COLORPICKER:
return new WPCF_Field_Renderer_Preview_Colorpicker($field, $args);
case Types_Field_Type_Definition_Factory::DATE:
return new WPCF_Field_Renderer_Preview_Date($field, $args);
case Types_Field_Type_Definition_Factory::EMBED:
case Types_Field_Type_Definition_Factory::URL:
return new WPCF_Field_Renderer_Preview_URL($field, $args);
case Types_Field_Type_Definition_Factory::CHECKBOX:
return new WPCF_Field_Renderer_Preview_Checkbox($field, $args);
case Types_Field_Type_Definition_Factory::CHECKBOXES:
return new WPCF_Field_Renderer_Preview_Checkboxes($field, $args);
case Types_Field_Type_Definition_Factory::IMAGE:
return new WPCF_Field_Renderer_Preview_Image($field, $args);
case Types_Field_Type_Definition_Factory::RADIO:
case Types_Field_Type_Definition_Factory::SELECT:
return new WPCF_Field_Renderer_Preview_Radio($field, $args);
case Types_Field_Type_Definition_Factory::SKYPE:
return new WPCF_Field_Renderer_Preview_Skype($field, $args);
default:
return new WPCF_Field_Renderer_Preview_Textfield($field, $args);
break;
}
}