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Issue #2044791 by skipyT, alexandre.todorov, joachim: Clarify documentation of hook_block_view around empty return values

merge-requests/26/head
Jennifer Hodgdon 2013-08-13 07:51:08 -07:00
parent 4c67cb91d4
commit 83c329fc89
1 changed files with 4 additions and 2 deletions
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6
modules/block/block.api.php
View File

@ -200,11 +200,13 @@ function hook_block_save($delta = '', $edit = array()) {
* within the module, defined in hook_block_info(). * within the module, defined in hook_block_info().
* *
* @return * @return
* An array containing the following elements: * Either an empty array so the block will not be shown or an array containing
* the following elements:
* - subject: The default localized title of the block. If the block does not * - subject: The default localized title of the block. If the block does not
* have a default title, this should be set to NULL. * have a default title, this should be set to NULL.
* - content: The content of the block's body. This may be a renderable array * - content: The content of the block's body. This may be a renderable array
* (preferable) or a string containing rendered HTML content. * (preferable) or a string containing rendered HTML content. If the content
* is empty the block will not be shown.
* *
* For a detailed usage example, see block_example.module. * For a detailed usage example, see block_example.module.
* *