1 files changed, 102 insertions, 0 deletions
diff --git a/vendor/oojs/oojs-ui/php/elements/ButtonElement.php b/vendor/oojs/oojs-ui/php/elements/ButtonElement.php
new file mode 100644
index 00000000..f9acf2d8
--- /dev/null
+++ b/vendor/oojs/oojs-ui/php/elements/ButtonElement.php
@@ -0,0 +1,102 @@
+<?php
+
+namespace OOUI;
+
+/**
+ * Element with a button.
+ *
+ * Buttons are used for controls which can be clicked. They can be configured to use tab indexing
+ * and access keys for accessibility purposes.
+ *
+ * @abstract
+ */
+class ButtonElement extends ElementMixin {
+	/**
+	 * Button is framed.
+	 *
+	 * @var boolean
+	 */
+	protected $framed = false;
+
+	/**
+	 * Button's access key.
+	 *
+	 * @var string
+	 */
+	protected $accessKey = null;
+
+	public static $targetPropertyName = 'button';
+
+	/**
+	 * @param Element $element Element being mixed into
+	 * @param array $config Configuration options
+	 * @param boolean $config['framed'] Render button with a frame (default: true)
+	 * @param string $config['accessKey'] Button's access key
+	 */
+	public function __construct( Element $element, array $config = array() ) {
+		// Parent constructor
+		$target = isset( $config['button'] ) ? $config['button'] : new Tag( 'a' );
+		parent::__construct( $element, $target, $config );
+
+		// Initialization
+		$this->element->addClasses( array( 'oo-ui-buttonElement' ) );
+		$this->target->addClasses( array( 'oo-ui-buttonElement-button' ) );
+		$this->toggleFramed( isset( $config['framed'] ) ? $config['framed'] : true );
+		$this->setAccessKey( isset( $config['accessKey'] ) ? $config['accessKey'] : null );
+		$this->target->setAttributes( array(
+			'role' => 'button',
+		) );
+	}
+
+	/**
+	 * Toggle frame.
+	 *
+	 * @param boolean $framed Make button framed, omit to toggle
+	 * @chainable
+	 */
+	public function toggleFramed( $framed = null ) {
+		$this->framed = $framed !== null ? !!$framed : !$this->framed;
+		$this->element->toggleClasses( array( 'oo-ui-buttonElement-framed' ), $this->framed );
+		$this->element->toggleClasses( array( 'oo-ui-buttonElement-frameless' ), !$this->framed );
+	}
+
+	/**
+	 * Check if button has a frame.
+	 *
+	 * @return boolean Button is framed
+	 */
+	public function isFramed() {
+		return $this->framed;
+	}
+
+	/**
+	 * Set access key.
+	 *
+	 * @param string $accessKey Button's access key, use empty string to remove
+	 * @chainable
+	 */
+	public function setAccessKey( $accessKey ) {
+		$accessKey = is_string( $accessKey ) && strlen( $accessKey ) ? $accessKey : null;
+
+		if ( $this->accessKey !== $accessKey ) {
+			if ( $accessKey !== null ) {
+				$this->target->setAttributes( array( 'accesskey' => $accessKey ) );
+			} else {
+				$this->target->removeAttributes( array( 'accesskey' ) );
+			}
+			$this->accessKey = $accessKey;
+		}
+
+		return $this;
+	}
+
+	public function getConfig( &$config ) {
+		if ( $this->framed !== true ) {
+			$config['framed'] = $this->framed;
+		}
+		if ( $this->accessKey !== null ) {
+			$config['accessKey'] = $this->accessKey;
+		}
+		return parent::getConfig( $config );
+	}
+}