编辑文件 - FormFile.php

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路径: /srv/systems_dir/biblioteca_yuppie/library/Bootstrap/View/Helper/FormFile.php
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<?php
/**
 * View helper definition
 *
 * @category Forms
 * @package Bootstrap_View
 * @subpackage Helper
 * @author Jaime Neto <contato@jaimeneto.com>
 */

require_once 'Zend/View/Helper/FormFile.php';

/**
 * Helper to generate a "file" element with the Bootstrap UI
 *
 * @category Forms
 * @package Bootstrap_View
 * @subpackage Helper
 * @author Jaime Neto <contato@jaimeneto.com>
 */
class Bootstrap_View_Helper_FormFile extends Zend_View_Helper_FormFile
{
    /**
     * Generates a 'file' element.
     *
     * @access public
     *
     * @param string|array $name If a string, the element name.  If an
     * array, all other parameters are ignored, and the array elements
     * are extracted in place of added parameters.
     *
     * @param array $attribs Attributes for the element tag.
     *
     * @return string The element XHTML.
     */
    public function formFile($name, $attribs = null)
    {
        $info = $this->_getInfo($name, null, $attribs);
        extract($info); // name, id, value, attribs, options, listsep, disable

// class name
        $attribs['class'] = isset($attribs['class']) ? $attribs['class'] . ' input-file' : 'input-file';

// is it disabled?
        $disabled = '';
        if ($disable) {
            $attribs['class'] .= ' disabled';
            $disabled = ' disabled="disabled"';
        }

$attribs['class'] = trim($attribs['class']);

// XHTML or HTML end tag?
        $endTag = ' />';
        if (($this->view instanceof Zend_View_Abstract) && !$this->view->doctype()->isXhtml()) {
            $endTag= '>';
        }

// build the element
        $xhtml = '<input type="file"'
                . ' name="' . $this->view->escape($name) . '"'
                . ' id="' . $this->view->escape($id) . '"'
                . $disabled
                . $this->_htmlAttribs($attribs)
                . $endTag;

return $xhtml;
    }
}

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