abstract class property_validation_validator in Field Validation 7.2
Hierarchy
Expanded class hierarchy of property_validation_validator
1 string reference to 'property_validation_validator'
- property_validation_field_attach_validate in property_validation/
property_validation.module - Implements hook_field_attach_validate().
File
- property_validation/
property_validation_validator.inc, line 11 - Basic class for property validation validator.
View source
abstract class property_validation_validator {
// Variables associated with validation.
protected $entity_type;
protected $entity;
protected $field;
protected $value;
protected $rule;
protected $errors;
/**
* Save arguments locally.
*/
function __construct($entity_type = 'node', $entity = NULL, $value = '', $rule = NULL, &$errors = array()) {
$this->entity_type = $entity_type;
$this->entity = $entity;
$this->value = $value;
$this->rule = $rule;
$this->errors =& $errors;
}
/**
* Validate field.
*/
public function validate() {
}
/**
* Provide settings option.
*/
function settings_form(&$form, &$form_state) {
}
/**
* Return error message string for the validation rule.
*/
public function get_error_message() {
$error_message = $this->rule->error_message;
return $error_message;
}
/**
* Return error element for the validation rule.
*/
public function get_error_element() {
$error_element = $this->rule->property_name;
return $error_element;
}
/**
* Return default settingsfor the validator.
*/
public function get_default_settings(&$form, &$form_state) {
$rule = isset($form_state['item']) ? $form_state['item'] : new stdClass();
$default_settings = isset($rule->settings) ? $rule->settings : array();
$default_settings = isset($form_state['values']['settings']) ? $form_state['values']['settings'] : $default_settings;
return $default_settings;
}
/**
* Set error message.
*/
public function set_error($tokens = array()) {
$error_element = $this
->get_error_element();
$error_message = t($this
->get_error_message());
$tokens += array(
'[entity-type]' => $this->rule->entity_type,
'[bundle]' => $this->rule->bundle,
'[property-name]' => $this->rule->property_name,
'[value]' => $this->value,
);
$error_message = strtr($error_message, $tokens);
form_set_error($error_element, check_plain($error_message));
}
/**
* Provide token help info for error message.
*/
public function token_help() {
return array(
'[entity-type]' => t('Machine name of entity type'),
'[bundle]' => t('Machine name of bundle'),
'[property-name]' => t('Name of current property'),
'[value]' => t('Current value to be validated on'),
);
}
}