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Question [Solved] Conditionally changing comment avatar

✦ Summarize Topic

How-to and Troubleshooting

Last Post by Billy 2 years ago

4 Posts

2 Users

1 Reactions

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Posts: 6

Billy

Topic starter

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Jan 16, 2024 4:27 am

(@billy)

Active Member

Joined: 2 years ago

[#7842]

I'm using a custom field that I added to my comment form and I know from there I can target the meta key with a function. If the key equals a certain value, I want to change or hide that comment author's avatar. The following seems like it should work but it doesn't. Does anyone out there know how to hide or change the avatar within wpDiscuz comments if a custom meta key's value is detected? By the way, I know the custom field is set correctly because I'm able to change the author name, and I was able to add a class based on this custom field. Only the avatar gives me trouble. Also, changing the priority of get_avatar does nothing.

function change_comment_avatar($avatar, $id_or_email, $size, $default, $alt) {
    $comment = get_comment($id_or_email);
    $fun_comment = get_comment_meta($comment->comment_ID, 'the_fun_comment', true);
    if ($fun_comment == 'on') {
        $avatar = "<img alt='{$alt}' src='example.png' class='avatar avatar-{$size} photo' height='{$size}' width='{$size}' />";
    }
    return $avatar;
}
add_filter('get_avatar', 'change_comment_avatar', 10, 5);

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3 Replies

Posts: 8218

Asti

Support

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Jan 16, 2024 2:53 pm

(@asti)

Illustrious Member

Joined: 8 years ago

I'll ask the developers and provide you with an update shortly.

In case you want to say thank you! 🙂
We'd really appreciate if you leave a good review on the plugin page.
This is the best way to say thank you to this project and the support team.

1 Reply

Asti

Support

(@asti)

Joined: 8 years ago

Illustrious Member

Posts: 8218

Jan 18, 2024 2:04 pm

Reply to

Asti

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The get_avatar() function currently lacks a comment ID parameter, rendering the logic ineffective.

In the upcoming version of wpDiscuz, we'll add comments support, enabling you to achieve the desired functionality.

function change_comment_avatar( $avatar, $id_or_email, $size, $default, $alt, $args ) {
	$comment = empty($args['wpdiscuz_comment']) ? null : $args['wpdiscuz_comment'];
	if ( $comment instanceof WP_Comment) {
		$fun_comment = get_comment_meta($comment->comment_ID, 'the_fun_comment', true);
		if ($fun_comment == 'on') {
			$avatar = "<img alt='{$alt}' src='example.png' class='avatar avatar-{$size} photo' height='{$size}' width='{$size}' />";
		}
	}
	return $avatar;
}

add_filter( 'get_avatar', 'change_comment_avatar', 99, 6 );

In case you want to say thank you! 🙂
We'd really appreciate if you leave a good review on the plugin page.
This is the best way to say thank you to this project and the support team.