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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 |
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269 | $all_roles = wp_roles()->roles; |
270 |
|
271 | /** |
272 | * Filters the list of editable roles. |
273 | * |
274 | * @since 2.8.0 |
275 | * |
276 | * @param array[] $all_roles Array of arrays containing role information. |
277 | */ |
278 | $editable_roles = apply_filters( 'editable_roles', $all_roles ); |
279 |
|
280 | return $editable_roles; |
281 | } |
282 |
|
283 | /** |
284 | * Retrieve user data and filter it. |
285 | * |
286 | * @since 2.0.5 |
287 | * |