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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 |
|---|---|
| 47 | $got_url_rewrite = ( got_mod_rewrite() || $GLOBALS['is_nginx'] || $GLOBALS['is_caddy'] || iis7_supports_permalinks() ); |
| 48 | |
| 49 | /** |
| 50 | * Filters whether URL rewriting is available. |
| 51 | * |
| 52 | * @since 3.7.0 |
| 53 | * |
| 54 | * @param bool $got_url_rewrite Whether URL rewriting is available. |
| 55 | */ |
| 56 | return apply_filters( 'got_url_rewrite', $got_url_rewrite ); |
| 57 | } |
| 58 | |
| 59 | /** |
| 60 | * Extracts strings from between the BEGIN and END markers in the .htaccess file. |
| 61 | * |
| 62 | * @since 1.5.0 |
| 63 | * |
| 64 | * @param string $filename Filename to extract the strings from. |
| 65 | * @param string $marker The marker to extract the strings from. |