in_the_loop()

Whether the caller is in the Loop.


Description Description


Return Return

(bool) True if caller is within loop, false if loop hasn't started or ended.


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Source Source

File: wp-includes/query.php

function in_the_loop() {
	global $wp_query;
	return $wp_query->in_the_loop;
}

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Changelog Changelog

Changelog
Version Description
2.0.0 Introduced.


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User Contributed Notes User Contributed Notes

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    Contributed by Codex

    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' );
    

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