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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 |
|---|---|
| 91 | |
| 92 | function remove_cap($cap) { |
| 93 | global $wp_roles; |
| 94 | |
| 95 | unset($this->capabilities[$cap]); |
| 96 | $wp_roles->remove_cap($this->name, $cap); |
| 97 | } |
| 98 | |
| 99 | function has_cap($cap) { |
| 100 | $capabilities = apply_filters('role_has_cap', $this->capabilities, $cap, $this->name); |
| 101 | if ( !empty($capabilities[$cap]) ) |
| 102 | return $capabilities[$cap]; |
| 103 | else |
| 104 | return false; |
| 105 | } |
| 106 | |
| 107 | } |
| 108 | |
| 109 | class WP_User { |