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File: Image.php
<?php /** * Magento * * NOTICE OF LICENSE * * This source file is subject to the Open Software License (OSL 3.0) * that is bundled with this package in the file LICENSE.txt. * It is also available through the world-wide-web at this URL: * http://opensource.org/licenses/osl-3.0.php * If you did not receive a copy of the license and are unable to * obtain it through the world-wide-web, please send an email * to license@magentocommerce.com so we can send you a copy immediately. * * DISCLAIMER * * Do not edit or add to this file if you wish to upgrade Magento to newer * versions in the future. If you wish to customize Magento for your * needs please refer to http://www.magentocommerce.com for more information. * * @category Varien * @package Varien_Data * @copyright Copyright (c) 2008 Irubin Consulting Inc. DBA Varien (http://www.varien.com) * @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) */ /** * Category form input image element * * @category Varien * @package Varien_Data * @author Magento Core Team <core@magentocommerce.com> */ class Varien_Data_Form_Element_Image extends Varien_Data_Form_Element_Abstract { /** * Constructor * * @param array $data */ public function __construct($data) { parent::__construct($data); $this->setType('file'); } /** * Return element html code * * @return string */ public function getElementHtml() { $html = ''; if ((string)$this->getValue()) { $url = $this->_getUrl(); if( !preg_match("/^http\:\/\/|https\:\/\//", $url) ) { $url = Mage::getBaseUrl('media') . $url; } $html = '<a href="' . $url . '"' . ' onclick="imagePreview(\'' . $this->getHtmlId() . '_image\'); return false;">' . '<img src="' . $url . '" id="' . $this->getHtmlId() . '_image" title="' . $this->getValue() . '"' . ' alt="' . $this->getValue() . '" height="22" width="22" class="small-image-preview v-middle" />' . '</a> '; } $this->setClass('input-file'); $html .= parent::getElementHtml(); $html .= $this->_getDeleteCheckbox(); return $html; } /** * Return html code of delete checkbox element * * @return string */ protected function _getDeleteCheckbox() { $html = ''; if ($this->getValue()) { $label = Mage::helper('core')->__('Delete Image'); $html .= '<span class="delete-image">'; $html .= '<input type="checkbox"' . ' name="' . parent::getName() . '[delete]" value="1" class="checkbox"' . ' id="' . $this->getHtmlId() . '_delete"' . ($this->getDisabled() ? ' disabled="disabled"': '') . '/>'; $html .= '<label for="' . $this->getHtmlId() . '_delete"' . ($this->getDisabled() ? ' class="disabled"' : '') . '> ' . $label . '</label>'; $html .= $this->_getHiddenInput(); $html .= '</span>'; } return $html; } /** * Return html code of hidden element * * @return string */ protected function _getHiddenInput() { return '<input type="hidden" name="' . parent::getName() . '[value]" value="' . $this->getValue() . '" />'; } /** * Get image preview url * * @return string */ protected function _getUrl() { return $this->getValue(); } /** * Return name * * @return string */ public function getName() { return $this->getData('name'); } }