1 files changed, 120 insertions, 0 deletions
diff --git a/www/wiki/extensions/Translate/utils/JsSelectToInput.php b/www/wiki/extensions/Translate/utils/JsSelectToInput.php
new file mode 100644
index 00000000..24f30bc1
--- /dev/null
+++ b/www/wiki/extensions/Translate/utils/JsSelectToInput.php
@@ -0,0 +1,120 @@
+<?php
+/**
+ * Code for JavaScript enhanced \<option> selectors.
+ * @file
+ * @author Niklas Laxström
+ * @copyright Copyright © 2010 Niklas Laxström
+ * @license GPL-2.0-or-later
+ */
+
+/**
+ * Code for JavaScript enhanced \<option> selectors.
+ */
+class JsSelectToInput {
+	/// Id of the text field where stuff is appended
+	protected $targetId;
+	/// Id of the \<option> field
+	protected $sourceId;
+
+	/**
+	 * @var XmlSelect
+	 */
+	protected $select;
+
+	/// Id on the button
+	protected $buttonId;
+
+	/**
+	 * @var string Text for the append button
+	 */
+	protected $msg = 'translate-jssti-add';
+
+	public function __construct( XmlSelect $select = null ) {
+		$this->select = $select;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getSourceId() {
+		return $this->sourceId;
+	}
+
+	/**
+	 * Set the id of the target text field
+	 * @param string $id
+	 */
+	public function setTargetId( $id ) {
+		$this->targetId = $id;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getTargetId() {
+		return $this->targetId;
+	}
+
+	/**
+	 * Set the message key.
+	 * @param string $message
+	 */
+	public function setMessage( $message ) {
+		$this->msg = $message;
+	}
+
+	/**
+	 * @return string Message key.
+	 */
+	public function getMessage() {
+		return $this->msg;
+	}
+
+	/**
+	 * Returns the whole input element and injects needed JavaScript
+	 * @throws MWException
+	 * @return string Html code.
+	 */
+	public function getHtmlAndPrepareJS() {
+		$this->sourceId = $this->select->getAttribute( 'id' );
+
+		if ( !is_string( $this->sourceId ) ) {
+			throw new MWException( 'ID needs to be specified for the selector' );
+		}
+
+		self::injectJs();
+		$html = $this->select->getHTML();
+		$html .= $this->getButton( $this->msg, $this->sourceId, $this->targetId );
+
+		return $html;
+	}
+
+	/**
+	 * Constructs the append button.
+	 * @param string $msg Message key.
+	 * @param string $source Html id.
+	 * @param string $target Html id.
+	 * @return string
+	 */
+	protected function getButton( $msg, $source, $target ) {
+		$html = Xml::element( 'input', [
+			'type' => 'button',
+			'value' => wfMessage( $msg )->text(),
+			'onclick' => Xml::encodeJsCall( 'appendFromSelect', [ $source, $target ] )
+		] );
+
+		return $html;
+	}
+
+	/**
+	 * Inject needed JavaScript in the page.
+	 */
+	public static function injectJs() {
+		static $done = false;
+		if ( $done ) {
+			return;
+		}
+
+		RequestContext::getMain()->getOutput()->addModules( 'ext.translate.selecttoinput' );
+	}
+}