1 files changed, 166 insertions, 0 deletions
diff --git a/vendor/oojs/oojs-ui/php/widgets/ButtonWidget.php b/vendor/oojs/oojs-ui/php/widgets/ButtonWidget.php
new file mode 100644
index 00000000..f26608b1
--- /dev/null
+++ b/vendor/oojs/oojs-ui/php/widgets/ButtonWidget.php
@@ -0,0 +1,166 @@
+<?php
+
+namespace OOUI;
+
+/**
+ * Generic widget for buttons.
+ */
+class ButtonWidget extends Widget {
+
+	/**
+	 * Hyperlink to visit when clicked.
+	 *
+	 * @var string
+	 */
+	protected $href = null;
+
+	/**
+	 * Target to open hyperlink in.
+	 *
+	 * @var string
+	 */
+	protected $target = null;
+
+	/**
+	 * Search engine traversal hint.
+	 *
+	 * True if search engines should avoid following this hyperlink.
+	 *
+	 * @var boolean
+	 */
+	protected $noFollow = true;
+
+	/**
+	 * @param array $config Configuration options
+	 * @param string $config['href'] Hyperlink to visit when clicked
+	 * @param string $config['target'] Target to open hyperlink in
+	 * @param boolean $config['noFollow'] Search engine traversal hint (default: true)
+	 */
+	public function __construct( array $config = array() ) {
+		// Parent constructor
+		parent::__construct( $config );
+
+		// Mixins
+		$this->mixin( new ButtonElement( $this, $config ) );
+		$this->mixin( new IconElement( $this, $config ) );
+		$this->mixin( new IndicatorElement( $this, $config ) );
+		$this->mixin( new LabelElement( $this, $config ) );
+		$this->mixin( new TitledElement( $this,
+			array_merge( $config, array( 'titled' => $this->button ) ) ) );
+		$this->mixin( new FlaggedElement( $this, $config ) );
+		$this->mixin( new TabIndexedElement( $this,
+			array_merge( $config, array( 'tabIndexed' => $this->button ) ) ) );
+
+		// Initialization
+		$this->button->appendContent( $this->icon, $this->label, $this->indicator );
+		$this
+			->addClasses( array( 'oo-ui-buttonWidget' ) )
+			->appendContent( $this->button );
+
+		$this->setHref( isset( $config['href'] ) ? $config['href'] : null );
+		$this->setTarget( isset( $config['target'] ) ? $config['target'] : null );
+		$this->setNoFollow( isset( $config['noFollow'] ) ? $config['noFollow'] : true );
+	}
+
+	/**
+	 * Get hyperlink location.
+	 *
+	 * @return string Hyperlink location
+	 */
+	public function getHref() {
+		return $this->href;
+	}
+
+	/**
+	 * Get hyperlink target.
+	 *
+	 * @return string Hyperlink target
+	 */
+	public function getTarget() {
+		return $this->target;
+	}
+
+	/**
+	 * Get search engine traversal hint.
+	 *
+	 * @return boolean Whether search engines should avoid traversing this hyperlink
+	 */
+	public function getNoFollow() {
+		return $this->noFollow;
+	}
+
+	/**
+	 * Set hyperlink location.
+	 *
+	 * @param string|null $href Hyperlink location, null to remove
+	 */
+	public function setHref( $href ) {
+		$this->href = is_string( $href ) ? $href : null;
+
+		$this->updateHref();
+
+		return $this;
+	}
+
+	/**
+	 * Update the href attribute, in case of changes to href or disabled
+	 * state.
+	 *
+	 * @chainable
+	 */
+	public function updateHref() {
+		if ( $this->href !== null && !$this->isDisabled() ) {
+			$this->button->setAttributes( array( 'href' => $this->href ) );
+		} else {
+			$this->button->removeAttributes( array( 'href' ) );
+		}
+		return $this;
+	}
+
+	/**
+	 * Set hyperlink target.
+	 *
+	 * @param string|null $target Hyperlink target, null to remove
+	 */
+	public function setTarget( $target ) {
+		$this->target = is_string( $target ) ? $target : null;
+
+		if ( $this->target !== null ) {
+			$this->button->setAttributes( array( 'target' => $target ) );
+		} else {
+			$this->button->removeAttributes( array( 'target' ) );
+		}
+
+		return $this;
+	}
+
+	/**
+	 * Set search engine traversal hint.
+	 *
+	 * @param boolean $noFollow True if search engines should avoid traversing this hyperlink
+	 */
+	public function setNoFollow( $noFollow ) {
+		$this->noFollow = is_bool( $noFollow ) ? $noFollow : true;
+
+		if ( $this->noFollow ) {
+			$this->button->setAttributes( array( 'rel' => 'nofollow' ) );
+		} else {
+			$this->button->removeAttributes( array( 'rel' ) );
+		}
+
+		return $this;
+	}
+
+	public function getConfig( &$config ) {
+		if ( $this->href !== null ) {
+			$config['href'] = $this->href;
+		}
+		if ( $this->target !== null ) {
+			$config['target'] = $this->target;
+		}
+		if ( $this->noFollow !== true ) {
+			$config['noFollow'] = $this->noFollow;
+		}
+		return parent::getConfig( $config );
+	}
+}