MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / vendor / oojs / oojs-ui / php / widgets / RadioInputWidget.php

diff --git a/vendor/oojs/oojs-ui/php/widgets/RadioInputWidget.php b/vendor/oojs/oojs-ui/php/widgets/RadioInputWidget.php
new file mode 100644 (file)
index 0000000..5f96a01
--- /dev/null
+++ b/vendor/oojs/oojs-ui/php/widgets/RadioInputWidget.php
@@ -0,0 +1,65 @@
+<?php
+
+namespace OOUI;
+
+/**
+ * Radio input widget.
+ */
+class RadioInputWidget extends InputWidget {
+
+       /* Static Properties */
+
+       public static $tagName = 'span';
+
+       /**
+        * @param array $config Configuration options
+        * @param bool $config['selected'] Whether the radio button is initially selected
+        *   (default: false)
+        */
+       public function __construct( array $config = [] ) {
+               // Parent constructor
+               parent::__construct( $config );
+
+               // Initialization
+               $this->addClasses( [ 'oo-ui-radioInputWidget' ] );
+               // Required for pretty styling in WikimediaUI theme
+               $this->appendContent( new Tag( 'span' ) );
+               $this->setSelected( isset( $config['selected'] ) ? $config['selected'] : false );
+       }
+
+       protected function getInputElement( $config ) {
+               return ( new Tag( 'input' ) )->setAttributes( [ 'type' => 'radio' ] );
+       }
+
+       /**
+        * Set selection state of this radio button.
+        *
+        * @param bool $state Whether the button is selected
+        * @return $this
+        */
+       public function setSelected( $state ) {
+               // RadioInputWidget doesn't track its state.
+               if ( $state ) {
+                       $this->input->setAttributes( [ 'checked' => 'checked' ] );
+               } else {
+                       $this->input->removeAttributes( [ 'checked' ] );
+               }
+               return $this;
+       }
+
+       /**
+        * Check if this radio button is selected.
+        *
+        * @return bool Radio is selected
+        */
+       public function isSelected() {
+               return $this->input->getAttribute( 'checked' ) === 'checked';
+       }
+
+       public function getConfig( &$config ) {
+               if ( $this->isSelected() ) {
+                       $config['selected'] = true;
+               }
+               return parent::getConfig( $config );
+       }
+}