41 lines
870 B
PHP
41 lines
870 B
PHP
<?php
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namespace SilverStripe\TagField;
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use SilverStripe\Forms\ReadonlyField;
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/**
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* A readonly extension of TagField useful for non-editable items within the CMS.
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*
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* @package forms
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* @subpackage fields
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*/
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class ReadonlyTagField extends TagField
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{
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/**
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* {@inheritDoc}
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*/
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protected $readonly = true;
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/**
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* Render the readonly field as HTML.
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*
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* @param array $properties
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* @return HTMLText
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*/
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public function Field($properties = array())
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{
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$options = array();
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foreach ($this->getOptions()->filter('Selected', true) as $option) {
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$options[] = $option->Title;
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}
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$field = ReadonlyField::create($this->name . '_Readonly', $this->title);
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$field->setForm($this->form);
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$field->setValue(implode(', ', $options));
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return $field->Field();
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}
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}
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