CakePHP 3.x - 在 head 标签中为特定操作加载 CSS [英] CakePHP 3.x - Load CSS in head tag for a specific action
问题描述
到目前为止，我只能通过在相应视图文件的 标签中包含该 CSS 文件来为特定操作加载特定 CSS 文件.但是我想在调用特定操作时将该 CSS 文件包含在 标签中?
So far I can only load a specific CSS file for a specific action by include that CSS file within <body> tag from the corresponding view file. But I want to include that CSS file within <head> tag when a specific action is called?
推荐答案
在您的模板中，这可以通过使用 阻止选项:
In your template, this can be achieved by linking to the css file using the block option:
创建指向 CSS 样式表的链接.如果 block 选项设置为 true，则链接标签将添加到 css 块中，您可以将其打印在文档的 head 标签内.
Creates a link(s) to a CSS style-sheet. If the block option is set to true, the link tags are added to the css block which you can print inside the head tag of the document.
即相关模板中的任何位置:
I.e. anywhere in the relevant template:
$this->Html->css('special', ['block' => true]);
这是 fetch 调用的输出布局:
<?= $this->fetch('css') ?>
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