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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 |
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1420 | do_action_ref_array( 'generate_rewrite_rules', array( &$this ) ); |
1421 |
|
1422 | /** |
1423 | * Filter the full set of generated rewrite rules. |
1424 | * |
1425 | * @since 1.5.0 |
1426 | * |
1427 | * @param array $this->rules The compiled array of rewrite rules. |
1428 | */ |
1429 | $this->rules = apply_filters( 'rewrite_rules_array', $this->rules ); |
1430 |
|
1431 | return $this->rules; |
1432 | } |
1433 |
|
1434 | /** |
1435 | * Retrieves the rewrite rules. |
1436 | * |
1437 | * The difference between this method and WP_Rewrite::rewrite_rules() is that |
1438 | * this method stores the rewrite rules in the 'rewrite_rules' option and retrieves |