65 lines
1.6 KiB
PHP
65 lines
1.6 KiB
PHP
<?php defined('SYSPATH') or die('No direct access allowed.');
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/**
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* This class is for rendering HTML script tags
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*
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* @package lnApp
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* @category lnApp/Helpers
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* @author Deon George
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* @copyright (c) 2009-2013 Deon George
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* @license http://dev.leenooks.net/license.html
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*/
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abstract class lnApp_Script extends HTMLRender {
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protected static $_data = array();
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protected static $_spacer = "\n";
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protected static $_required_keys = array('type','data');
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protected static $_unique_vals = array('file'=>'type');
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protected static $_rendered = FALSE;
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/**
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* Return an instance of this class
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*
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* @return Script
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*/
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public static function factory() {
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return new Script;
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}
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/**
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* Render the script tag
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*
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* @see HTMLRender::render()
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*/
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protected function render() {
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$foutput = $soutput = '';
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$mediapath = Route::get(static::$_media_path);
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foreach (static::$_data as $value) {
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switch ($value['type']) {
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case 'file':
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$foutput .= HTML::script($mediapath->uri(array('file'=>$value['data'])));
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break;
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case 'src':
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$foutput .= HTML::script($value['data']);
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break;
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case 'stdin':
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$soutput .= sprintf("<script type=\"text/javascript\">//<![CDATA[\n%s\n//]]></script>",$value['data']);
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break;
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default:
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throw new Kohana_Exception('Unknown style type :type',array(':type'=>$value['type']));
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}
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}
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static::$_rendered = TRUE;
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return $foutput.static::$_spacer.$soutput;
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}
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public static function add($item,$prepend=FALSE,$x='') {
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if (static::$_rendered)
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throw new Kohana_Exception('Already rendered?');
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return parent::add($item,$prepend);
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}
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}
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?>
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