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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 |
|---|---|
| 1020 | $base .= 'index.php/'; |
| 1021 | |
| 1022 | if ( $pagenum > 1 ) { |
| 1023 | $request = ( ( !empty( $request ) ) ? trailingslashit( $request ) : $request ) . user_trailingslashit( 'page/' . $pagenum, 'paged' ); |
| 1024 | } |
| 1025 | |
| 1026 | $result = $base . $request . $query_string; |
| 1027 | } |
| 1028 | |
| 1029 | $result = apply_filters('get_pagenum_link', $result); |
| 1030 | |
| 1031 | return $result; |
| 1032 | } |
| 1033 | |
| 1034 | /** |
| 1035 | * Retrieve next posts pages link. |
| 1036 | * |
| 1037 | * Backported from 2.1.3 to 2.0.10. |
| 1038 | * |