WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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 |
---|---|
809 | if ( !empty( $role ) ) { |
810 | $this->caps[$role] = true; |
811 | $this->roles = array( $role => true ); |
812 | } else { |
813 | $this->roles = false; |
814 | } |
815 | update_user_meta( $this->ID, $this->cap_key, $this->caps ); |
816 | $this->get_role_caps(); |
817 | $this->update_user_level_from_caps(); |
818 | do_action( 'set_user_role', $this->ID, $role, $old_roles ); |
819 | } |
820 |
|
821 | /** |
822 | * Choose the maximum level the user has. |
823 | * |
824 | * Will compare the level from the $item parameter against the $max |
825 | * parameter. If the item is incorrect, then just the $max parameter value |
826 | * will be returned. |
827 | * |