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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 |
---|---|
928 | * allow custom scripts from plugins. |
929 | * |
930 | * @since 3.9.0 |
931 | */ |
932 | public function print_footer_scripts() { |
933 | /** This action is documented in wp-admin/admin-footer.php */ |
934 | do_action( 'admin_print_footer_scripts-widgets.php' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores |
935 |
|
936 | /** This action is documented in wp-admin/admin-footer.php */ |
937 | do_action( 'admin_print_footer_scripts' ); |
938 |
|
939 | /** This action is documented in wp-admin/admin-footer.php */ |
940 | do_action( 'admin_footer-widgets.php' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores |
941 | } |
942 |
|
943 | /** |
944 | * Retrieves common arguments to supply when constructing a Customizer setting. |
945 | * |
946 | * @since 3.9.0 |