2007-07-19 12:40:28 +02:00
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<?php
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/**
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* Abstract class for all fields without data.
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* Labels, headings and the like should extend from this.
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2008-10-16 15:26:25 +02:00
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*
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2008-01-09 05:18:36 +01:00
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* @package forms
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* @subpackage fields-dataless
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2007-07-19 12:40:28 +02:00
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*/
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class DatalessField extends FormField {
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2008-10-16 15:26:25 +02:00
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/**
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* @var bool $allowHTML
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*/
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protected $allowHTML;
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2007-07-19 12:40:28 +02:00
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/**
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* Function that returns whether this field contains data.
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* Always returns false.
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*/
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function hasData() { return false; }
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/**
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* Returns the field's representation in the form.
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* For dataless fields, this defaults to $Field.
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*/
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function FieldHolder() {
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return $this->Field();
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}
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/**
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* Returns the field's representation in a field group.
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* For dataless fields, this defaults to $Field.
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*/
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function SmallFieldHolder() {
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return $this->Field();
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}
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/**
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* Returns a readonly version of this field
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*/
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function performReadonlyTransformation() {
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2008-12-04 23:38:32 +01:00
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$clone = clone $this;
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$clone->setReadonly(true);
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return $clone;
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2007-07-19 12:40:28 +02:00
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}
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2008-04-15 11:21:25 +02:00
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/**
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2008-10-16 15:26:25 +02:00
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* @param bool $bool
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*/
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function setAllowHTML($bool) {
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$this->allowHTML = $bool;
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}
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/**
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* @return bool
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2008-04-15 11:21:25 +02:00
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*/
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2008-10-16 15:26:25 +02:00
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function getAllowHTML() {
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return $this->allowHTML;
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2008-04-15 11:21:25 +02:00
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}
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2011-03-23 05:12:25 +01:00
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}
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