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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 |
|---|---|
| 214 | * |
| 215 | * 1. `$classes` is a space-separated string of class names instead of an array. |
| 216 | * 2. Not all core admin classes are filterable, notably: wp-admin, wp-core-ui, |
| 217 | * and no-js cannot be removed. |
| 218 | * |
| 219 | * @since 2.3.0 |
| 220 | * |
| 221 | * @param string $classes Space-separated list of CSS classes. |
| 222 | */ |
| 223 | $admin_body_classes = apply_filters( 'admin_body_class', '' ); |
| 224 | $admin_body_classes = ltrim( $admin_body_classes . ' ' . $admin_body_class ); |
| 225 | ?> |
| 226 | <body class="wp-admin wp-core-ui no-js <?php echo $admin_body_classes; ?>"> |
| 227 | <script type="text/javascript"> |
| 228 | document.body.className = document.body.className.replace('no-js','js'); |
| 229 | </script> |
| 230 | |
| 231 | <?php |
| 232 | // Make sure the customize body classes are correct as early as possible. |