30 lines
599 B
PHP
30 lines
599 B
PHP
<?php
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namespace SilverStripe\Forms;
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class TreeDropdownField_Readonly extends TreeDropdownField
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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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$fieldName = $this->labelField;
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if ($this->value) {
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$keyObj = $this->objectForKey($this->value);
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$obj = $keyObj ? $keyObj->$fieldName : '';
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} else {
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$obj = null;
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}
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$source = array(
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$this->value => $obj
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);
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$field = new LookupField($this->name, $this->title, $source);
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$field->setValue($this->value);
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$field->setForm($this->form);
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$field->dontEscape = true;
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return $field->Field();
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}
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}
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