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has_custom_logo( int $blog_id )

Determines whether the site has a custom logo.

Description

Parameters

$blog_id

(int) (Optional) ID of the blog in question. Default is the ID of the current blog.

Return

(bool) Whether the site has a custom logo or not.

Source

File: wp-includes/general-template.php

function has_custom_logo( $blog_id = 0 ) {
	$switched_blog = false;

	if ( is_multisite() && ! empty( $blog_id ) && (int) $blog_id !== get_current_blog_id() ) {
		switch_to_blog( $blog_id );
		$switched_blog = true;
	}

	$custom_logo_id = get_theme_mod( 'custom_logo' );

	if ( $switched_blog ) {
		restore_current_blog();
	}

	return (bool) $custom_logo_id;
}

Changelog

Version Description
4.5.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/has_custom_logo