1 files changed, 78 insertions, 0 deletions
diff --git a/vendor/oojs/oojs-ui/php/elements/IndicatorElement.php b/vendor/oojs/oojs-ui/php/elements/IndicatorElement.php
new file mode 100644
index 00000000..56238b6c
--- /dev/null
+++ b/vendor/oojs/oojs-ui/php/elements/IndicatorElement.php
@@ -0,0 +1,78 @@
+<?php
+
+namespace OOUI;
+
+/**
+ * Element containing an indicator.
+ *
+ * Indicators are graphics, smaller than normal text. They can be used to describe unique status or
+ * behavior. Indicators should only be used in exceptional cases; such as a button that opens a menu
+ * instead of performing an action directly, or an item in a list which has errors that need to be
+ * resolved.
+ *
+ * @abstract
+ */
+class IndicatorElement extends ElementMixin {
+	/**
+	 * Symbolic indicator name
+	 *
+	 * @var string|null
+	 */
+	protected $indicator = null;
+
+	public static $targetPropertyName = 'indicator';
+
+	/**
+	 * @param Element $element Element being mixed into
+	 * @param array $config Configuration options
+	 * @param string $config['indicator'] Symbolic indicator name
+	 */
+	public function __construct( Element $element, array $config = array() ) {
+		// Parent constructor
+		// FIXME 'indicatorElement' is a very stupid way to call '$indicator'
+		$target = isset( $config['indicatorElement'] )
+			? $config['indicatorElement']
+			: new Tag( 'span' );
+		parent::__construct( $element, $target, $config );
+
+		// Initialization
+		$this->target->addClasses( array( 'oo-ui-indicatorElement-indicator' ) );
+		$this->setIndicator( isset( $config['indicator'] ) ? $config['indicator'] : null );
+	}
+
+	/**
+	 * Set indicator name.
+	 *
+	 * @param string|null $indicator Symbolic name of indicator to use or null for no indicator
+	 * @chainable
+	 */
+	public function setIndicator( $indicator = null ) {
+		if ( $this->indicator !== null ) {
+			$this->target->removeClasses( array( 'oo-ui-indicator-' . $this->indicator ) );
+		}
+		if ( $indicator !== null ) {
+			$this->target->addClasses( array( 'oo-ui-indicator-' . $indicator ) );
+		}
+
+		$this->indicator = $indicator;
+		$this->element->toggleClasses( array( 'oo-ui-indicatorElement' ), (bool)$this->indicator );
+
+		return $this;
+	}
+
+	/**
+	 * Get indicator name.
+	 *
+	 * @return string Symbolic name of indicator
+	 */
+	public function getIndicator() {
+		return $this->indicator;
+	}
+
+	public function getConfig( &$config ) {
+		if ( $this->indicator !== null ) {
+			$config['indicator'] = $this->indicator;
+		}
+		return parent::getConfig( $config );
+	}
+}