什么会导致我的脚本在magento的css之前加载

时间:2012-01-31 16:41:22

标签: php magento

我在一个magento模板中加载css和js,在page.xml中加载这样的东西:

<default>
   <block type="page/html" name="root" output="toHtml" template="page/1column.phtml">
   <block type="page/html_head" name="head" as="head">
   <action method="addCss"><stylesheet>css/global_1.2.8.css</stylesheet></action>           
   <action method="addJs"><script>jquery/jquery-1.7.js</script></action>
   <action method="addJs"><script>colorbox/jquery.colorbox-min.js</script></action>
   <action method="addJs"><script>compressed/base-1.4.js</script></action>

并在head.phtml中

<?php echo $this->getCssJsHtml() ?>

但是当我查看源代码或观察firebug中的Net选项卡时,我看到js在css之前被加载了。是什么导致这种情况,我怎么能纠正?我知道我可以将js移动到页脚,但我认为这会引起其他问题所以我想把它全部保留在头部,只是按照正确的顺序。

我想我会更新这个以反映罗马人的回答。我检查了我正在使用的Magento版本中的方法,1.3.2.3。升级不是一个选项,所以这可能只是该版本的错误?

# app/code/core/Mage/Page/Block/Html/Head.php

    public function getCssJsHtml()
    {
//        return '';
        $lines = array();
        $baseJs = Mage::getBaseUrl('js');
        $html = '';

        $script = '<script type="text/javascript" src="%s" %s></script>';
        $stylesheet = '<link rel="stylesheet" type="text/css" href="%s" %s />';
        $alternate = '<link rel="alternate" type="%s" href="%s" %s />';

        foreach ($this->_data['items'] as $item) {
            if (!is_null($item['cond']) && !$this->getData($item['cond'])) {
                continue;
            }
            $if = !empty($item['if']) ? $item['if'] : '';
            switch ($item['type']) {
                case 'js':
                    #$lines[$if]['other'][] = sprintf($script, $baseJs.$item['name'], $item['params']);
                    $lines[$if]['script'][] = $item['name'];
                    break;

                case 'js_css':
                    //proxying css will require real-time prepending path to all image urls, should we do it?
                    $lines[$if]['other'][] = sprintf($stylesheet, $baseJs.$item['name'], $item['params']);
                    #$lines[$if]['stylesheet'][] = $item['name'];
                    break;

                case 'skin_js':
                    $lines[$if]['other'][] = sprintf($script, $this->getSkinUrl($item['name']), $item['params']);
                    break;

                case 'skin_css':
                    $lines[$if]['other'][] = sprintf($stylesheet, $this->getSkinUrl($item['name']), $item['params']);
                    break;

                case 'rss':
                    $lines[$if]['other'][] = sprintf($alternate, 'application/rss+xml'/*'text/xml' for IE?*/, $item['name'], $item['params']);
                    break;
            }
        }

        foreach ($lines as $if=>$items) {
            if (!empty($if)) {
                $html .= '<!--[if '.$if.']>'."\n";
            }
            if (!empty($items['script'])) {
                $scriptItems = array();
                if (Mage::getStoreConfigFlag('dev/js/merge_files')) {
                    $scriptItems = $this->getChunkedItems($items['script'], 'index.php?c=auto&amp;f=');
                } else {
                    $scriptItems = $items['script'];
                }
                foreach ($scriptItems as $item) {
                    $html .= sprintf($script, $baseJs.$item, '') . "\n";
                }
//                foreach (array_chunk($items['script'], 15) as $chunk) {
//                    $html .= sprintf($script, $baseJs.'index.php/x.js?f='.join(',',$chunk), '')."\n";
//                }
            }
            if (!empty($items['stylesheet'])) {
                foreach ($this->getChunkedItems($items['stylesheet'], $baseJs.'index.php?c=auto&amp;f=') as $item) {
                    $html .= sprintf($stylesheet, $item, '')."\n";
                }
//                foreach (array_chunk($items['stylesheet'], 15) as $chunk) {
//                    $html .= sprintf($stylesheet, $baseJs.'index.php/x.css?f='.join(',',$chunk), '')."\n";
//                }
            }
            if (!empty($items['other'])) {
                $html .= join("\n", $items['other'])."\n";
            }
            if (!empty($if)) {
                $html .= '<![endif]-->'."\n";
            }
        }

        return $html;
    }

1 个答案:

答案 0 :(得分:0)

这个顺序css然后js硬编码在这里app / code / core / Mage / Page / Block / Html / Head.php 请参阅方法公共函数getCssJsHtml()

正如你所看到的那样

// static and skin css
            $html .= $this->_prepareStaticAndSkinElements('<link rel="stylesheet" type="text/css" href="%s"%s />' . "\n",
                empty($items['js_css']) ? array() : $items['js_css'],
                empty($items['skin_css']) ? array() : $items['skin_css'],
                $shouldMergeCss ? array(Mage::getDesign(), 'getMergedCssUrl') : null
            );

            // static and skin javascripts
            $html .= $this->_prepareStaticAndSkinElements('<script type="text/javascript" src="%s"%s></script>' . "\n",
                empty($items['js']) ? array() : $items['js'],
                empty($items['skin_js']) ? array() : $items['skin_js'],
                $shouldMergeJs ? array(Mage::getDesign(), 'getMergedJsUrl') : null
            );

            // other stuff

所以,如果你真的需要改变这个顺序 - 你需要覆盖这个类并自己做订单。

祝你好运。