/**
* Returns a filtered version of this time.
*
* @param string $filter The filter context.
* @return self|array|bool|object|BTB_Booking
*/
public function filter($filter)
{
if ($this->filter == $filter) {
return $this;
}
if ($filter == 'raw') {
return self::get_instance($this->ID);
}
return btb_sanitize_time($this, $filter);
}
/**
* @brief Retrieves time data given a time ID or time object.
*
* @see sanitize_time() for optional $filter values. Also, the parameter $time
* must be given as a variable, since it is passed by reference.
*
* @param int|BTB_Time $time Time ID or BTB_Time object.
* @param string $output Optional, default is Object. Accepts OBJECT, ARRAY_A or ARRAY_N.
* @param string $filter Optional. Type of filter to apply. Accepts 'raw', 'edit', 'db', 'display',
* 'attribute' or 'js'. Default 'raw'.
* @return BTB_Time|array|null Type corresponding to $output on success or null on failure.
* When $output is OBJECT, a `BTB_Time` instance is returned.
*/
function btb_get_time($time, $output = OBJECT, $filter = 'raw')
{
if ($time instanceof BTB_Time) {
$_time = $time;
} elseif (is_object($time)) {
if (empty($time->filter)) {
$_time = btb_sanitize_time($time, 'raw');
$_time = new BTB_Time($_time);
} elseif ('raw' == $time->filter) {
$_time = new BTB_Time($time);
} else {
$_time = BTB_Time::get_instance($time->ID);
}
} else {
$_time = BTB_Time::get_instance($time);
}
if (!$_time) {
return null;
}
$_time = $_time->filter($filter);
if ($output == ARRAY_A) {
return $_time->to_array();
} elseif ($output == ARRAY_N) {
return array_values($_time->to_array());
}
return $_time;
}