Drupal:* .api.php中的hook_函数有没有被调用过? [英] Drupal: Are hook_ functions in *.api.php ever called?
问题描述
在Drupal 7中,每个核心模块都有一个 *。api.php
文件,其中*是模块的名称。例如
In Drupal 7, every core module has a *.api.php
file, where * is the name of the module. For example
modules/node/node.api.php
modules/path/path.api.php
这些文件是什么?它们包含以 hook _
开头的函数,以及模块调用的(我认为)的钩子的名称。例如
What are these files for? They contain functions that start with hook_
, and the name of a hook that (I think) the module invokes. For example
modules/system/system.api
有
function hook_entity_view($entity, $type, $view_mode, $langcode) {
$entity->content['my_additional_field'] = array(
'#markup' => $additional_field,
'#weight' => 10,
'#theme' => 'mymodule_my_additional_field',
);
}
有一个 entity_view
你可以在自己的模块中实现的系统调用的钩子,但是(它不会出现), hook_entity_view 被调用。
There's an entity_view
hook that's invoked by the system which you may implement in your own modules, but (it doesn't appear) that hook_entity_view
is ever called.
这些功能是什么?他们是否被系统调用过?如果是的话,什么时候?如果没有,他们为什么在那里?
What are these function for. Are they ever called by the system? If so, when? If not, why are they there?
推荐答案
不,它只是用模块描述钩子的文档文件。
关于hook_entity_view:您可以在自定义模块中添加:YOURMODULENAME_entity_view(...)。
Nope, it's just documentation files that describe hooks by modules. About hook_entity_view: you can add it in custom module: YOURMODULENAME_entity_view(...).
这篇关于Drupal:* .api.php中的hook_函数有没有被调用过?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!