mirror of
https://github.com/kamilwylegala/cakephp2-php8.git
synced 2024-11-15 19:38:26 +00:00
1dce095546
git-svn-id: https://svn.cakephp.org/repo/trunk/cake@856 3807eeeb-6ff5-0310-8944-8be069107fe0
137 lines
No EOL
3.7 KiB
PHP
137 lines
No EOL
3.7 KiB
PHP
<?php
|
|
/* SVN FILE: $Id$ */
|
|
|
|
/**
|
|
* Javascript Helper class file.
|
|
*
|
|
* PHP versions 4 and 5
|
|
*
|
|
* CakePHP : Rapid Development Framework <http://www.cakephp.org/>
|
|
* Copyright (c) 2005, CakePHP Authors/Developers
|
|
*
|
|
* Author(s): Michal Tatarynowicz aka Pies <tatarynowicz@gmail.com>
|
|
* Larry E. Masters aka PhpNut <nut@phpnut.com>
|
|
* Kamil Dzielinski aka Brego <brego.dk@gmail.com>
|
|
*
|
|
* Licensed under The MIT License
|
|
* Redistributions of files must retain the above copyright notice.
|
|
*
|
|
* @filesource
|
|
* @author CakePHP Authors/Developers
|
|
* @copyright Copyright (c) 2005, CakePHP Authors/Developers
|
|
* @link https://trac.cakephp.org/wiki/Authors Authors/Developers
|
|
* @package cake
|
|
* @subpackage cake.libs.helpers
|
|
* @since CakePHP v 0.9.2
|
|
* @version $Revision$
|
|
* @modifiedby $LastChangedBy$
|
|
* @lastmodified $Date$
|
|
* @license http://www.opensource.org/licenses/mit-license.php The MIT License
|
|
*/
|
|
|
|
|
|
/**
|
|
* Javascript Helper class for easy use of JavaScript.
|
|
*
|
|
* JavascriptHelper encloses all methods needed while working with JavaScript.
|
|
*
|
|
* @package cake
|
|
* @subpackage cake.libs.helpers
|
|
* @since CakePHP v 0.9.2
|
|
*/
|
|
class JavascriptHelper extends Helper
|
|
{
|
|
/**
|
|
* Returns a JavaScript script tag.
|
|
*
|
|
* @param string $script The JavaScript to be wrapped in SCRIPT tags.
|
|
* @return string The full SCRIPT element, with the JavaScript inside it.
|
|
*/
|
|
function codeBlock($script)
|
|
{
|
|
return sprintf($this->tags['javascriptBlock'], $script);
|
|
}
|
|
|
|
/**
|
|
* Returns a JavaScript include tag (LINK element)
|
|
*
|
|
* @param string $url URL to JavaScript file.
|
|
* @return string
|
|
*/
|
|
function link($url)
|
|
{
|
|
return sprintf($this->tags['javascriptLink'], $this->base.$url);
|
|
}
|
|
|
|
/**
|
|
* Returns a JavaScript include tag for an externally-hosted script
|
|
*
|
|
* @param string $url URL to JavaScript file.
|
|
* @return string
|
|
*/
|
|
function linkOut($url)
|
|
{
|
|
return sprintf($this->tags['javascriptLink'], $url);
|
|
}
|
|
|
|
/**
|
|
* Escape carriage returns and single and double quotes for JavaScript segments.
|
|
*
|
|
* @param string $script string that might have javascript elements
|
|
* @return string escaped string
|
|
*/
|
|
function escapeScript ($script)
|
|
{
|
|
$script = str_replace(array("\r\n","\n","\r"),'\n', $script);
|
|
$script = str_replace(array('"', "'"), array('\"', "\\'"), $script);
|
|
return $script;
|
|
}
|
|
|
|
/**
|
|
* Attach an event to an element. Used with the Prototype library.
|
|
*
|
|
* @param string $object Object to be observed
|
|
* @param string $event event to observe
|
|
* @param string $observer function to call
|
|
* @param boolean $useCapture default true
|
|
* @return boolean true on success
|
|
*/
|
|
function event ($object, $event, $observer, $useCapture = true)
|
|
{
|
|
return $this->codeBlock("Event.observe($object, '$event', $observer, $useCapture);");
|
|
}
|
|
|
|
|
|
/**
|
|
* Includes the Prototype Javascript library (and anything else) inside a single script tag.
|
|
*
|
|
* Note: The recommended approach is to copy the contents of
|
|
* lib/javascripts/ into your application's
|
|
* public/javascripts/ directory, and use @see javascriptIncludeTag() to
|
|
* create remote script links.
|
|
* @return string script with all javascript in /javascripts folder
|
|
*/
|
|
function includeScript ($script = "")
|
|
{
|
|
$dir = VENDORS . "/javascript";
|
|
if($script == "") {
|
|
$files = scandir($dir);
|
|
$javascript = '';
|
|
foreach($files as $file)
|
|
{
|
|
if (substr($file, -3) == '.js')
|
|
{
|
|
$javascript .= file_get_contents("$dir/$file") . "\n\n";
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$javascript = file_get_contents("$dir/$script.js") . "\n\n";
|
|
}
|
|
return $this->codeBlock("\n\n" . $javascript);
|
|
}
|
|
|
|
}
|
|
|
|
?>
|