What is WordPress Hook: content_save_pre
The content_save_pre hook in WordPress is used to modify the content of a post before it is saved to the database. This hook allows developers to perform actions such as filtering, sanitizing, or manipulating the content before it is stored.
Understanding the Hook: content_save_pre
The content_save_pre hook is located within the wp-includes/post.php file and is triggered just before the content of a post is saved to the database. This provides developers with the opportunity to modify the content dynamically before it is permanently stored.
Hook Parameters (if applicable): content_save_pre
The content_save_pre hook does not accept any parameters.
Hook Doesn’t Work: content_save_pre
If the content_save_pre hook doesn’t work as expected, it may be due to conflicts with other plugins or themes that are also modifying the content before saving. It is recommended to deactivate other plugins and switch to a default theme to troubleshoot the issue.
Best Practices & Usage Notes (if applicable): content_save_pre
When using the content_save_pre hook, it is important to be mindful of the potential impact on other plugins or themes that may also be modifying the content. It is best practice to test the functionality thoroughly and ensure that it does not interfere with the expected behavior of other components.
Usage Example: content_save_pre
“`php
function custom_content_save_pre( $content ) {
// Modify the content before saving to the database
$modified_content = custom_content_filter( $content );
return $modified_content;
}
add_filter( ‘content_save_pre’, ‘custom_content_save_pre’ );
“`
