/**
* Makes sure no required custom field is missing from the data passed.
*
* @since 3.2.0
*
* @param array $data Array of data to check
*
* @return bool|WP_Error False if no field is missing, WP_Error with the list of missing fields otherwise
*/
public function is_field_missing($data = array())
{
if (empty($data) && !empty($_POST)) {
$data = $_POST;
}
$fields = $this->get_custom_fields();
/* Set the result as true by default, which is the "green light" value */
$result = false;
foreach ($fields as $field_id => $field) {
/**
* Get the custom field object.
*/
$custom_field = new WPAS_Custom_Field($field_id, $field);
/* Prepare the field name as used in the form */
$field_name = $custom_field->get_field_id();
if (true === $field['args']['required'] && false === $field['args']['core']) {
if (!isset($data[$field_name]) || empty($data[$field_name])) {
/* Get field title */
$title = !empty($field['args']['title']) ? $field['args']['title'] : wpas_get_title_from_id($field['name']);
/* Add the error message for this field. */
if (!is_object($result)) {
$result = new WP_Error('required_field_missing', sprintf(__('The field %s is required.', 'wpas'), "<a href='#{$field_name}'><code>{$title}</code></a>", array('errors' => $field_name)));
} else {
$result->add('required_field_missing', sprintf(__('The field %s is required.', 'wpas'), "<code>{$title}</code>", array('errors' => $field_name)));
}
}
}
}
return $result;
}
public function test_get_field_id_save()
{
$this->assertEquals('_wpas_my_test_field', $this->text_field->get_field_id(true));
}
