* * * * @param string $name of Header * @param Swift_Mime_Grammar $grammar */ public function __construct($name, Swift_Mime_Grammar $grammar) { $this->setFieldName($name); parent::__construct($grammar); } /** * Get the type of Header that this instance represents. * * @see TYPE_TEXT, TYPE_PARAMETERIZED, TYPE_MAILBOX * @see TYPE_DATE, TYPE_ID, TYPE_PATH * * @return int */ public function getFieldType() { return self::TYPE_DATE; } /** * Set the model for the field body. * * This method takes a UNIX timestamp. * * @param int $model */ public function setFieldBodyModel($model) { $this->setTimestamp($model); } /** * Get the model for the field body. * * This method returns a UNIX timestamp. * * @return mixed */ public function getFieldBodyModel() { return $this->getTimestamp(); } /** * Get the UNIX timestamp of the Date in this Header. * * @return int */ public function getTimestamp() { return $this->_timestamp; } /** * Set the UNIX timestamp of the Date in this Header. * * @param int $timestamp */ public function setTimestamp($timestamp) { if (!is_null($timestamp)) { $timestamp = (int) $timestamp; } $this->clearCachedValueIf($this->_timestamp != $timestamp); $this->_timestamp = $timestamp; } /** * Get the string value of the body in this Header. * * This is not necessarily RFC 2822 compliant since folding white space will * not be added at this stage (see {@link toString()} for that). * * @see toString() * * @return string */ public function getFieldBody() { if (!$this->getCachedValue()) { if (isset($this->_timestamp)) { $this->setCachedValue(date('r', $this->_timestamp)); } } return $this->getCachedValue(); } }