david
802479ed64
git-svn-id: https://192.168.0.254/svn/Proyectos.FundacionLQDVI_WebCongresos/trunk@2 94ccb1af-fd9d-d947-8d90-7f70ea60afc8
64 lines
1.3 KiB
PHP
64 lines
1.3 KiB
PHP
<?PHP
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/**
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* Modifier that creates an HTML image tag from a variable
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*
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* It automatically retrieves the width and height of the image.
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*
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* $Id: Img.php 10381 2008-06-01 03:35:53Z pasamio $
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*
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* @package patTemplate
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* @subpackage Modifiers
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* @author Stephan Schmidt <schst@php.net>
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*/
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// Check to ensure this file is within the rest of the framework
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defined('JPATH_BASE') or die();
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/**
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* Modifier that creates an HTML image tag from a variable
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*
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* It automatically retrieves the width and height of the image.
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*
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* $Id: Img.php 10381 2008-06-01 03:35:53Z pasamio $
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*
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* @package patTemplate
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* @subpackage Modifiers
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* @author Stephan Schmidt <schst@php.net>
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*/
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class patTemplate_Modifier_HTML_Img extends patTemplate_Modifier
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{
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/**
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* modify the value
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*
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* @access public
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* @param string value
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* @return string modified value
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*/
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function modify( $value, $params = array() )
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{
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$size = getimagesize( $value );
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$params['src'] = $value;
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$params['width'] = $size[0];
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$params['height'] = $size[1];
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return '<img'.$this->arrayToAttributes($params).' />';
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}
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/**
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* create an attribute list
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*
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* @access private
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* @param array
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* @return string
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*/
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function arrayToAttributes( $array )
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{
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$string = '';
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foreach( $array as $key => $val )
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{
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$string .= ' '.$key.'="'.htmlspecialchars( $val ).'"';
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}
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return $string;
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}
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}
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?>
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