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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
948 | * allow custom scripts from plugins. |
949 | * |
950 | * @since 3.9.0 |
951 | */ |
952 | public function print_footer_scripts() { |
953 | /** This action is documented in wp-admin/admin-footer.php */ |
954 | do_action( 'admin_print_footer_scripts-widgets.php' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores |
955 |
|
956 | /** This action is documented in wp-admin/admin-footer.php */ |
957 | do_action( 'admin_print_footer_scripts' ); |
958 |
|
959 | /** This action is documented in wp-admin/admin-footer.php */ |
960 | do_action( 'admin_footer-widgets.php' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores |
961 | } |
962 |
|
963 | /** |
964 | * Retrieves common arguments to supply when constructing a Customizer setting. |
965 | * |
966 | * @since 3.9.0 |