8a58e69b46
HTMLHiddenField is unable to output a non-default value, which makes it unsuitable for actually persisting changes across multiple form submissions. To preserve compatibility with forms that aren't expecting persistence, fixing this requires a new parameter in the field definition. Also, due to the unusual way that hidden fields are added to the HTML output, they are not being correctly handled by HTMLFormFieldCloner. Special-case that. Change-Id: I1fde7372401299b4432d28ac61982d47d5f3bbea
58 lines
1.2 KiB
PHP
58 lines
1.2 KiB
PHP
<?php
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class HTMLHiddenField extends HTMLFormField {
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protected $outputAsDefault = true;
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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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# http://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 = array();
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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 array( $this->mName, $value, $params );
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}
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public function getTableRow( $value ) {
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list( $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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}
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