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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 |
|---|---|
| 272 | * |
| 273 | * @since 2.8 |
| 274 | * |
| 275 | * @return unknown |
| 276 | */ |
| 277 | function get_editable_roles() { |
| 278 | global $wp_roles; |
| 279 | |
| 280 | $all_roles = $wp_roles->roles; |
| 281 | $editable_roles = apply_filters('editable_roles', $all_roles); |
| 282 | |
| 283 | return $editable_roles; |
| 284 | } |
| 285 | |
| 286 | /** |
| 287 | * {@internal Missing Short Description}} |
| 288 | * |
| 289 | * {@internal Missing Long Description}} |
| 290 | * |