What is WordPress Hook: install_plugins_pre_{$tab}
The install_plugins_pre_{$tab} hook is a specific WordPress hook that allows developers to perform actions or modify data before the plugins page is loaded, based on the selected tab.
Understanding the Hook: install_plugins_pre_{$tab}
The install_plugins_pre_{$tab} hook is located within the plugins.php file in the wp-admin directory. It is triggered before the plugins page is loaded, allowing developers to execute custom code or manipulate data based on the specific tab selected by the user.
Hook Parameters (if applicable): install_plugins_pre_{$tab}
The install_plugins_pre_{$tab} hook does not accept any parameters.
Hook Doesn’t Work: install_plugins_pre_{$tab}
If the install_plugins_pre_{$tab} hook doesn’t work as expected, it could be due to conflicts with other plugins or themes. It is recommended to deactivate other plugins and switch to a default theme to troubleshoot the issue. Additionally, ensuring that the code implementing the hook is correctly written is essential for proper functionality.
Best Practices & Usage Notes (if applicable): install_plugins_pre_{$tab}
When using the install_plugins_pre_{$tab} hook, it is important to consider the potential impact on performance, as executing complex operations within this hook can slow down the plugins page loading time. It is best practice to use this hook for lightweight tasks and avoid heavy processing.
Usage Example: install_plugins_pre_{$tab}
“`php
function custom_install_plugins_pre_tab( $tab ) {
// Perform custom actions based on the selected tab
if ( $tab === ‘search’ ) {
// Custom code for the search tab
} elseif ( $tab === ‘upload’ ) {
// Custom code for the upload tab
}
}
add_action( ‘install_plugins_pre_{$tab}’, ‘custom_install_plugins_pre_tab’ );
“`
