post_link filter-hook . WP 1.5.0

Filters the permalink for a post.

Only applies to posts with post_type of 'post'.

Usage

add_filter( 'post_link', 'filter_function_name_4864', 10, 3 );
function filter_function_name_4864( $permalink, $post, $leavename ){
	// filter...

	return $permalink;
}

$permalink(string)

The post's permalink.

$post(WP_Post)

The post in question.

$leavename(true/false)

Whether to keep the post name.

Where the hook is called

return apply_filters( 'post_link', $permalink, $post, $leavename );

Where the hook is used (in WP core)