/** * Check if a record has an empty value for this attribute. * * If the record only contains tags or spaces, we consider it empty. We exclude the div * tag, since it is often used as (for instance) a placeholder for script results. * * @param array $record The record that holds this attribute's value. * * @return bool */ public function isEmpty($record) { $record[$this->fieldName()] = trim(strip_tags($record[$this->fieldName()], '<div>')); return parent::isEmpty($record); }
/** * Constructor. * * @param string $name Name of the attribute * @param int $flags Flags for this attribute * @param string $filename The name of the file to read/write. * Advanced use: This may be a template containing * fields from your class, for example: * "somedir/textfile_[id].txt". If a record has id '9', * this will read/write a file named * somedir/textfile_9.txt. Watch out when using fields * that can change; the attribute won't remove the old * files. */ public function __construct($name, $flags = 0, $filename) { $this->m_filename = $filename; parent::__construct($name, $flags); }