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<?php
/**
* Allows custom data specific to HTMLFormField to be set for OOUI forms. A matching JS widget
* (defined in htmlform.Element.js) picks up the extra config when constructed using OO.ui.infuse().
*
* Currently only supports passing 'hide-if' data.
* @phan-file-suppress PhanUndeclaredMethod
*
* @stable to extend
*/
trait HTMLFormElement {
protected $hideIf = null;
protected $modules = null;
public function initializeHTMLFormElement( array $config = [] ) {
// Properties
$this->hideIf = $config['hideIf'] ?? null;
$this->modules = $config['modules'] ?? [];
// Initialization
if ( $this->hideIf ) {
$this->addClasses( [ 'mw-htmlform-hide-if' ] );
}
if ( $this->modules ) {
// JS code must be able to read this before infusing (before OOUI is even loaded),
// so we put this in a separate attribute (not with the rest of the config).
// And it's not needed anymore after infusing, so we don't put it in JS config at all.
$this->setAttributes( [ 'data-mw-modules' => implode( ',', $this->modules ) ] );
}
$this->registerConfigCallback( function ( &$config ) {
if ( $this->hideIf !== null ) {
$config['hideIf'] = $this->hideIf;
}
} );
}
}
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