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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 |
|---|---|
| 4079 | // Private posts |
| 4080 | if ($post_type == 'post') { |
| 4081 | $cap = 'read_private_posts'; |
| 4082 | // Private pages |
| 4083 | } elseif ($post_type == 'page') { |
| 4084 | $cap = 'read_private_pages'; |
| 4085 | // Dunno what it is, maybe plugins have their own post type? |
| 4086 | } else { |
| 4087 | $cap = ''; |
| 4088 | $cap = apply_filters('pub_priv_sql_capability', $cap); |
| 4089 | |
| 4090 | if (empty($cap)) { |
| 4091 | // We don't know what it is, filters don't change anything, |
| 4092 | // so set the SQL up to return nothing. |
| 4093 | return ' 1 = 0 '; |
| 4094 | } |
| 4095 | } |
| 4096 | |
| 4097 | if ($full) { |