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Add alt tag to WordPress Gravatar images
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<?php | |
// Add alt tag to WordPress Gravatar images | |
// Full how-to: https://bloggerpilot.com/gravatar-alt-tag/ | |
function bloggerpilot_gravatar_alt($bloggerpilotGravatar) { | |
if (have_comments()) { | |
$alt = get_comment_author(); | |
} | |
else { | |
$alt = get_the_author_meta('display_name'); | |
} | |
$bloggerpilotGravatar = str_replace('alt=\'\'', 'alt=\'Avatar für ' . $alt . '\'', $bloggerpilotGravatar); | |
return $bloggerpilotGravatar; | |
} | |
add_filter('get_avatar', 'bloggerpilot_gravatar_alt'); |
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