80 lines
1.6 KiB
PHP
80 lines
1.6 KiB
PHP
<?php
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namespace MediaWiki\HTMLForm\Field;
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use MediaWiki\HTMLForm\HTMLFormField;
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/*
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* @stable to extend
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*/
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class HTMLHiddenField extends HTMLFormField {
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protected $outputAsDefault = true;
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/**
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* @stable to call
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* @inheritDoc
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*/
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public function __construct( $params ) {
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parent::__construct( $params );
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if ( isset( $this->mParams['output-as-default'] ) ) {
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$this->outputAsDefault = (bool)$this->mParams['output-as-default'];
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}
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# Per HTML5 spec, hidden fields cannot be 'required'
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# https://www.w3.org/TR/html5/forms.html#hidden-state-%28type=hidden%29
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unset( $this->mParams['required'] );
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}
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public function getHiddenFieldData( $value ) {
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$params = [];
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if ( $this->mID ) {
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$params['id'] = $this->mID;
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}
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if ( $this->outputAsDefault ) {
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$value = $this->mDefault;
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}
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return [ $this->mName, $value, $params ];
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}
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public function getTableRow( $value ) {
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[ $name, $value, $params ] = $this->getHiddenFieldData( $value );
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$this->mParent->addHiddenField( $name, $value, $params );
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return '';
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}
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/**
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* @param string $value
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* @return string
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* @since 1.20
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*/
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public function getDiv( $value ) {
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return $this->getTableRow( $value );
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}
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/**
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* @param string $value
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* @return string
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* @since 1.20
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*/
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public function getRaw( $value ) {
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return $this->getTableRow( $value );
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}
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public function getInputHTML( $value ) {
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return '';
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}
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public function canDisplayErrors() {
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return false;
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}
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public function hasVisibleOutput() {
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return false;
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}
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}
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/** @deprecated since 1.42 */
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class_alias( HTMLHiddenField::class, 'HTMLHiddenField' );
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