The get_custom_logo() WordPress PHP function returns a custom logo, linked to the home page unless the theme supports removing the link on the home page.
Usage
echo get_custom_logo();
Parameters
- $blog_id (int): Optional. ID of the blog in question. Default is the ID of the current blog.
More information
See WordPress Developer Resources: get_custom_logo()
Related Functions:
- the_custom_logo()
- has_custom_logo()
Examples
Display the custom logo
Display the custom logo with a link to the home page.
echo get_custom_logo();
Get the custom logo URL
To get the URL of the custom logo image:
$custom_logo_id = get_theme_mod('custom_logo');
$image = wp_get_attachment_image_src($custom_logo_id, 'full');
echo $image[0];
Alternative method to get the custom logo URL
An alternative way to get the URL of the custom logo image:
echo esc_url(wp_get_attachment_url(get_theme_mod('custom_logo')));
Check if custom logo exists and display it
Check if the theme has a custom logo set, and if it does, display the custom logo.
if (has_custom_logo()) {
echo get_custom_logo();
} else {
// Display alternative content or logo
}
Display custom logo with custom markup
Display the custom logo with custom HTML markup.
$custom_logo_id = get_theme_mod('custom_logo');
$logo_url = wp_get_attachment_image_src($custom_logo_id, 'full')[0];
echo '<a href="' . esc_url(home_url('/')) . '" class="custom-logo-link"><img src="' . esc_url($logo_url) . '" alt="' . esc_attr(get_bloginfo('name')) . '"></a>';