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hook_menu () implementations return an associative array whose keys define paths and whose values are an associative array of properties for each path. (The complete list of properties is in the return value section below.)
What is the function hook _ menu in Java?
function hook_menu. Define menu items and page callbacks. This hook enables modules to register paths in order to define how URL requests are handled. Paths may be registered for URL handling only, or they can register a link to be placed in a menu (usually the Navigation menu).
hook_menu () implementations return an associative array whose keys define paths and whose values are an associative array of properties for each path. (The complete list of properties is in the return value section below.) The definition for each path may include a page callback function, which is invoked when the registered path is requested.
What’s the difference between a path and a menu router?
Paths may be registered for URL handling only, or they can register a link to be placed in a menu (usually the Navigation menu). A path and its associated information is commonly called a “menu router item”. This hook is rarely called (for example, when modules are enabled), and its results are cached in the database.
When to pass list array to page callback function?
If a page callback function uses an argument list array, and its path is requested with optional path arguments, then the list array’s arguments are passed to the callback function first, followed by the optional path arguments.
Which is the first argument in the page callback function?
When path ‘abc/def’ is requested, the page callback function will get ‘def’ as the first argument and (always) ‘foo’ as the second argument.
How to create a title callback in Drupal?
“title callback”: Function to generate the title; defaults to t (). If you require only the raw string to be output, set this to FALSE. “title arguments”: Arguments to send to t () or your custom callback, with path component substitution as described above.
How to tell pyinstaller about additional hooks Dir?
If both PyInstaller and your package provide hooks for some module, your package’s hooks take precedence, but can still be overridden by the command line option –additional-hooks-dir. You can tell PyInstaller about the additional hooks by defining some simple setuptools entry-points in your package.
Where is the error message in react Hook form?
Luckily, this already exists in React Hook Form in the @hookform/error-message package. The component is called ErrorMessage, and we can use this as follows: So, we pass all the errors into ErrorMessage and tell it which field to show errors for using the name property.
Which is an example of an update hook?
A typical use case is the addition of a field to a content type. Settings and configuration we would like to be changed and/or controlled on the live site are rolled into the code and put in an update hook in the .install file of a custom module.