What is WordPress Hook: install_themes_table_api_args_{$old_filter}
The install_themes_table_api_args_{$old_filter} hook is a specific hook in WordPress that allows developers to modify the arguments used to query the themes in the theme installer table.
Understanding the Hook: install_themes_table_api_args_{$old_filter}
The install_themes_table_api_args_{$old_filter} hook is located within the theme installer process in WordPress. It provides developers with the ability to customize the arguments used to query the themes, such as the number of themes to display, the sorting order, and the theme features to include.
Hook Parameters (if applicable): install_themes_table_api_args_{$old_filter}
This hook accepts parameters such as $args and $old_filter. The $args parameter allows developers to modify the arguments used for querying themes, while the $old_filter parameter contains the previous filter name before it was modified.
Hook Doesn’t Work: install_themes_table_api_args_{$old_filter}
If the install_themes_table_api_args_{$old_filter} hook doesn’t work as expected, it may be due to conflicts with other plugins or themes that are also modifying the theme installer table. To troubleshoot, developers can try disabling other plugins or themes to see if the issue persists.
Best Practices & Usage Notes (if applicable): install_themes_table_api_args_{$old_filter}
When using the install_themes_table_api_args_{$old_filter} hook, it’s important to consider the impact of modifying the theme installer table on the user experience. Developers should also be mindful of potential conflicts with other plugins or themes that may also be modifying the same hook.
Usage Example: install_themes_table_api_args_{$old_filter}
“`php
function custom_theme_table_args( $args ) {
$args[‘number’] = 10; // Display only 10 themes in the installer table
return $args;
}
add_filter( ‘install_themes_table_api_args_{$old_filter}’, ‘custom_theme_table_args’ );
“`