87 Zeilen
2,4 KiB
PHP
87 Zeilen
2,4 KiB
PHP
<?php
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/**
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* This file is part of MySQLDumper released under the GNU/GPL 2 license
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* http://www.mysqldumper.net
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*
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* @package MySQLDumper
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* @subpackage View_Helpers
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* @version SVN: $Rev$
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* @author $Author$
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*/
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/**
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* Get img-tag for icon
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*
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* @package MySQLDumper
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* @subpackage View_Helpers
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*/
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class Msd_View_Helper_GetIcon extends Zend_View_Helper_Abstract
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{
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/**
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* Get html-img-tag for icon image
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*
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* @throws Msd_Exception
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*
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* @param string $name Icon name
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* @param string $title HTML title tag
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* @param int $size Size in Pixel (defines the sub folder to load from)
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*
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* @return string
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*/
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public function getIcon($name, $title = '', $size = null)
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{
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static $baseUrl = false;
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if (!$baseUrl) {
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$baseUrl = Zend_Controller_Front::getInstance()->getBaseUrl();
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}
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$icons = $this->_getIconFilenames();
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if (!isset($icons[$name])) {
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throw new Msd_Exception(
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'GetIcon: unknown icon \'' . $name . '\' requested'
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);
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}
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$img = '<img src="' . $baseUrl . '/%s/%s" alt="%s" title="%s" />';
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$config = Msd_Registry::getConfig();
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if ($size !== null) {
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$img = '<img src="' . $baseUrl . '/%s/%sx%s/%s" alt="%s" title="%s" />';
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$ret = sprintf(
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$img,
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$config->getParam('paths.iconPath'),
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$size,
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$size,
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$icons[$name],
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$title, $title
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);
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} else {
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$ret = sprintf(
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$img,
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$config->getParam('paths.iconPath'),
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$icons[$name],
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$title,
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$title
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);
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}
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return $ret;
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}
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/**
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* Get default values from defaultConfig.ini
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*
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* @return object
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*/
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private function _getIconFilenames()
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{
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static $icons = false;
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if (!$icons) {
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$config = $this->view->config;
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$file = realpath(
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APPLICATION_PATH . '/../public/'
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. $config->getParam('paths.iconPath') . '/icon.ini'
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);
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$iconsIni = new Zend_Config_Ini($file, 'icons');
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$icons = $iconsIni->toArray();
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unset($iconsIni);
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}
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return $icons;
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}
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}
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