40 lines
887 B
PHP
40 lines
887 B
PHP
<?php
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namespace SilverStripe\Forms;
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class TreeMultiselectField_Readonly extends TreeMultiselectField
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{
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protected $readonly = true;
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public function Field($properties = array())
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{
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$titleArray = $itemIDs = array();
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$titleList = $itemIDsList = "";
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if ($items = $this->getItems()) {
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foreach ($items as $item) {
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$titleArray[] = $item->Title;
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}
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foreach ($items as $item) {
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$itemIDs[] = $item->ID;
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}
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if ($titleArray) {
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$titleList = implode(", ", $titleArray);
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}
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if ($itemIDs) {
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$itemIDsList = implode(",", $itemIDs);
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}
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}
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$field = new ReadonlyField($this->name . '_ReadonlyValue', $this->title);
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$field->setValue($titleList);
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$field->setForm($this->form);
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$valueField = new HiddenField($this->name);
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$valueField->setValue($itemIDsList);
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$valueField->setForm($this->form);
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return $field->Field() . $valueField->Field();
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}
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}
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