src/bbn/mvc/model.php
public function has_data($idx=null)
	{
    if ( !\is_array($this->data) ){
      return false;
    }
    if ( \is_null($idx) ){
      return !empty($this->data);
    }
    $args = \func_get_args();
    foreach ( $args as $arg ){
      if ( !isset($this->data[$idx]) ){
        return false;
      }
    }
    return true;
	}
public function has_data($idx=null)
	{
    if ( !\is_array($this->data) ){
      return false;
    }
    if ( \is_null($idx) ){
      return !empty($this->data);
    }
    $args = \func_get_args();
    foreach ( $args as $arg ){
      if ( !isset($this->data[$idx]) ){
        return false;
      }
    }
    return true;
	}
public function has_data ( $ idx = null ) { if ( ! \ is_array ( $ this -> data ) ) { return false ; } if ( \ is_null ( $ idx ) ) { return ! empty ( $ this -> data ) ; } $ args = \ func_get_args ( ) ; foreach ( $ args as $ arg ) { if ( ! isset ( $ this -> data [ $ idx ] ) ) { return false ; } } return true ; }
Checks if data exists or if a specific index exists in the data

@return bool
Checks if data exists or if a specific index exists in the data