One class per file: framework/Web/UI/JuiControls (continue)

1 files changed, 81 insertions, 0 deletions

diff --git a/framework/Web/UI/JuiControls/TJuiControlAdapter.php b/framework/Web/UI/JuiControls/TJuiControlAdapter.php
new file mode 100644
index 00000000..462927ad
--- /dev/null
+++ b/framework/Web/UI/JuiControls/TJuiControlAdapter.php
@@ -0,0 +1,81 @@
+<?php
+/**
+ * TJuiControlAdapter class file.
+ *
+ * @author Fabio Bas <ctrlaltca@gmail.com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2013-2014 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @package System.Web.UI.JuiControls
+ */
+
+Prado::using('System.Web.UI.ActiveControls.TActiveControlAdapter');
+
+/**
+ * TJuiControlAdapter class
+ *
+ * TJuiControlAdapter is the base adapter class for controls that are
+ * derived from a jQuery-ui widget. It exposes convenience methods to
+ * publish jQuery-UI javascript and css assets.
+ *
+ * @author Fabio Bas <ctrlaltca@gmail.com>
+ * @package System.Web.UI.JuiControls
+ * @since 3.3
+ */
+class TJuiControlAdapter extends TActiveControlAdapter
+{
+	const SCRIPT_PATH = 'jquery';
+	const CSS_PATH = 'css';
+	const BASE_CSS_FILENAME ='jquery-ui.css';
+
+	/**
+	 * @param string set the jquery-ui style
+	 */
+	public function setJuiBaseStyle($value)
+	{
+	   $this->getControl()->setViewState('JuiBaseStyle', $value, 'base');
+	}
+
+	/**
+	 * @return string current jquery-ui style
+	 */
+	public function getJuiBaseStyle()
+	{
+	   return $this->getControl()->getViewState('JuiBaseStyle', 'base');
+	}
+
+	/**
+	 * Inject jquery script and styles before render
+	 */
+	public function onPreRender($param)
+	{
+		parent::onPreRender($param);
+		$this->getPage()->getClientScript()->registerPradoScript('jqueryui');
+		$this->publishJuiStyle(self::BASE_CSS_FILENAME);
+	}
+
+	/**
+	 * @param string jQuery asset file in the self::SCRIPT_PATH directory.
+	 * @return string jQuery asset url.
+	 */
+	protected function getAssetUrl($file='')
+	{
+		$base = $this->getPage()->getClientScript()->getPradoScriptAssetUrl();
+		return $base.'/'.self::SCRIPT_PATH.'/'.$file;
+	}
+
+	/**
+	 * Publish the jQuery-ui style Css asset file.
+	 * @param file name
+	 * @return string Css file url.
+	 */
+	public function publishJuiStyle($file)
+	{
+		$url = $this->getAssetUrl(self::CSS_PATH.'/'.$this->getJuiBaseStyle().'/'.$file);
+		$cs = $this->getPage()->getClientScript();
+		if(!$cs->isStyleSheetFileRegistered($url))
+			$cs->registerStyleSheetFile($url, $url);
+		return $url;
+	}
+
+}
\ No newline at end of file