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<?php
/**
* Select dropdown field, with an additional "other" textbox.
*/
class HTMLSelectOrOtherField extends HTMLTextField {
function __construct( $params ) {
parent::__construct( $params );
$this->getOptions();
if ( !in_array( 'other', $this->mOptions, true ) ) {
$msg =
isset( $params['other'] )
? $params['other']
: wfMessage( 'htmlform-selectorother-other' )->text();
// Have 'other' always as first element
$this->mOptions = array( $msg => 'other' ) + $this->mOptions;
}
}
function getInputHTML( $value ) {
$valInSelect = false;
if ( $value !== false ) {
$value = strval( $value );
$valInSelect = in_array(
$value, HTMLFormField::flattenOptions( $this->getOptions() ), true
);
}
$selected = $valInSelect ? $value : 'other';
$select = new XmlSelect( $this->mName, $this->mID, $selected );
$select->addOptions( $this->getOptions() );
$select->setAttribute( 'class', 'mw-htmlform-select-or-other' );
$tbAttribs = array( 'id' => $this->mID . '-other', 'size' => $this->getSize() );
if ( !empty( $this->mParams['disabled'] ) ) {
$select->setAttribute( 'disabled', 'disabled' );
$tbAttribs['disabled'] = 'disabled';
}
if ( isset( $this->mParams['tabindex'] ) ) {
$select->setAttribute( 'tabindex', $this->mParams['tabindex'] );
$tbAttribs['tabindex'] = $this->mParams['tabindex'];
}
$select = $select->getHTML();
if ( isset( $this->mParams['maxlength'] ) ) {
$tbAttribs['maxlength'] = $this->mParams['maxlength'];
}
if ( $this->mClass !== '' ) {
$tbAttribs['class'] = $this->mClass;
}
$textbox = Html::input( $this->mName . '-other', $valInSelect ? '' : $value, 'text', $tbAttribs );
return "$select<br />\n$textbox";
}
/**
* @param WebRequest $request
*
* @return string
*/
function loadDataFromRequest( $request ) {
if ( $request->getCheck( $this->mName ) ) {
$val = $request->getText( $this->mName );
if ( $val === 'other' ) {
$val = $request->getText( $this->mName . '-other' );
}
return $val;
} else {
return $this->getDefault();
}
}
}
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