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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 DataFieldSelectboxMultipleEntry extends DataFieldSelectboxEntry
{
const SEPARATOR = '|';
/**
* Constructs this datafield
*
* @param DataField $datafield Underlying model
* @param String $rangeID Range id
* @param mixed $value Value
*/
public function __construct(?DataField $datafield = null, $rangeID = '', $value = null)
{
parent::__construct($datafield, $rangeID, $value);
if ($this->getValue() === null) {
$this->setValue('');
}
}
/**
* 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 + [
'multiple' => true,
'value' => explode(self::SEPARATOR, $this->value)
]);
}
/**
* Returns the display/rendered value of this datafield
*
* @param bool $entities Should html entities be encoded (defaults to true)
* @return String containg the rendered value
*/
public function getDisplayValue($entities = true)
{
$value = $this->getValue();
if ($value) {
$type_param = $this->type_param;
$mapper = 'trim';
if ($this->is_assoc_param) {
$mapper = function ($a) use ($type_param) {
$a = trim($a);
return $type_param[$a];
};
}
$value = explode(self::SEPARATOR, $value);
$value = array_map($mapper, $value);
$value = implode('; ', $value);
}
return $entities
? htmlReady($value)
: $value;
}
/**
* Sets the value from a post request
*
* @param mixed $submitted_value The value from request
*/
public function setValueFromSubmit($value)
{
if (is_array($value)) {
$value = array_map('trim', $value);
$value = array_filter($value);
$value = array_unique($value);
$value = implode(self::SEPARATOR, $value);
} else {
$value = '';
}
parent::setValueFromSubmit($value);
}
}
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