in_the_loop()
Determines whether the caller is in the Loop.
Description
For more information on this and similar theme functions, check out the Conditional Tags article in the Theme Developer Handbook.
Return
(bool) True if caller is within loop, false if loop hasn't started or ended.
Source
File: wp-includes/query.php
function in_the_loop() {
global $wp_query;
return $wp_query->in_the_loop;
}
Changelog
| Version | Description |
|---|---|
| 2.0.0 | Introduced. |
Modify Single Post Entry Titles
For use in your functions file, this code example enables you to modify the default output of your entry titles.
function wpdocs_modify_single_post_entry_titles( $title ) { if ( is_singular( 'post' ) && in_the_loop() ) { /* Modify $title */ } return $title; } add_filter( 'the_title', 'wpdocs_modify_single_post_entry_titles' );