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filter is not described

tag_rewrite_rules filter-hook . WP 2.3.0

Deprecated in 3.1.0. It is no longer supported and can be removed in future releases. Use post_tag_rewrite_rules instead.

Deprecated: 3.1.0 Use 'post_tag_rewrite_rules' instead

Filters rewrite rules used specifically for Tags.

Usage

add_filter( 'tag_rewrite_rules', 'filter_function_name_4641' );
function filter_function_name_4641( $rules ){
	// filter...

	return $rules;
}
$rules(array)
The rewrite rules generated for tags.

Where the hook is called

WP_Rewrite::rewrite_rules()
tag_rewrite_rules
wp-includes/class-wp-rewrite.php 1378
$rules = apply_filters( 'tag_rewrite_rules', $rules );

Where the hook is used (in WP core)

Does not used.