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<?php
# Lifter002: DONE
# Lifter007: TEST
/**
* @author Jan-Hendrik Willms <tleilax+studip@gmail.com>
* @author Marcus Lunzenauer <mlunzena@uos.de>
* @author Martin Gieseking <mgieseki@uos.de>
* @license GPL2 or any later version
*/
class DataFieldDateEntry extends DataFieldEntry
{
protected $template = 'date.php';
/**
* Sets the value from a post request
*
* @param mixed $submitted_value The value from request
*/
public function setValueFromSubmit($value)
{
if ($value) {
$value = trim($value);
$items = explode(".", $value);
$value = array_reverse($items);
$value = array_filter($value);
$date = implode('-', $value);
parent::setValueFromSubmit($date);
}
}
/**
* Returns the display/rendered value of this datafield
*
* @param bool $entities Should html entities be encoded (defaults to true)
* @return String containg the rendered value
*/
public function getDisplayValue($entries = true)
{
if ($this->isValid()) {
$value = trim($this->value);
$value = explode('-', $value);
$value = array_reverse($value);
$value = implode('.', $value);
return $value;
}
return '';
}
/**
* Returns the according input elements as html for this datafield
*
* @param String $name Name prefix of the associated input
* @param Array $variables Additional variables
* @return String containing the required html
*/
public function getHTML($name = '', $variables = [])
{
return parent::getHTML($name, $variables + [
'timestamp' => strtotime(trim($this->value)),
]);
}
/**
* Returns whether the datafield contents are valid
*
* @return boolean indicating whether the datafield contents are valid
*/
public function isValid()
{
$value = trim($this->value);
if (!$value) {
return parent::isValid();
}
return parent::isValid() && strtotime($value) !== false;
}
}
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