示例#1
0
 /**
  * @param $context
  * @return bool
  */
 protected function _exists($context)
 {
     return $this->_storage->exists($context);
 }
示例#2
0
 /**
  * Method to filter the form data.
  *
  * @param   array   $data   An array of field values to filter.
  * @param   string  $group  The dot-separated form group path on which to filter the fields.
  *
  * @return  mixed  Array or false.
  *
  * @since   11.1
  */
 public function filter($data, $group = null)
 {
     // Make sure there is a valid RokCommon_Form XML document.
     if (!$this->xml instanceof SimpleXMLElement) {
         return false;
     }
     // Initialise variables.
     $input = new RokCommon_Registry($data);
     $output = new RokCommon_Registry();
     // Get the fields for which to filter the data.
     $fields = $this->findFieldsByGroup($group);
     if (!$fields) {
         // PANIC!
         return false;
     }
     // Filter the fields.
     foreach ($fields as $field) {
         // Initialise variables.
         $name = (string) $field['name'];
         // Get the field groups for the element.
         $attrs = $field->xpath('ancestor::fields[@name]/@name');
         $groups = array_map('strval', $attrs ? $attrs : array());
         $group = implode('.', $groups);
         // Get the field value from the data input.
         if ($group) {
             // Filter the value if it exists.
             if ($input->exists($group . '.' . $name)) {
                 $output->set($group . '.' . $name, $this->filterField($field, $input->get($group . '.' . $name, (string) $field['default'])));
             }
         } else {
             // Filter the value if it exists.
             if ($input->exists($name)) {
                 $output->set($name, $this->filterField($field, $input->get($name, (string) $field['default'])));
             }
         }
     }
     return $output->toArray();
 }
示例#3
0
 /**
  * Returns true if a parameter name is defined.
  *
  * @param  string  $name       The parameter name
  *
  * @return Boolean true if the parameter name is defined, false otherwise
  */
 public function hasParameter($name)
 {
     return $this->parameters->exists($name);
 }