rwmb_the_value question

This topic has 2 replies, 1 voice, and was last updated 1 year, 5 months ago by Joe.

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June 19, 2023 at 2:17 AM #42263

Joe

Participant

Hi,

how can I use the 'class' => $random_class in the following code, at the moment this does not work

$author_users = get_users( array(
    'role'    => 'author',
    'orderby' => 'rand'
) );

    $classes = ['avatar--m', 'avatar--l', 'avatar--xl', 'avatar--xxl'];

foreach ( $author_users as $user ) {
    $random_class = $classes[array_rand($classes)];
    rwmb_the_value( 'custom_avatar', [
		'object_type' => 'user',
		'size' => 'thumbnail',
		'class' => $random_class
	], $user->ID );
	echo $random_class;
}

June 19, 2023 at 1:34 PM #42268

Joe

Participant

Oops, I forgot to explain , what I want to achieve, I want to display the thumbnails of all authors, every thumbnail should get a different random class, what's the best way to achieve this ? using the code above ?

June 19, 2023 at 2:27 PM #42270

Joe

Participant

Found the solution, so just in case somebody needs the same

<?php
// Get all users with the 'author' role
$author_users = get_users(
    array(
        'role' => 'author'
    )
);
// Classes to be randomized
$classes = ['avatar--m', 'avatar--l', 'avatar--xl', 'avatar--xxl'];
// Randomize the order of authors
shuffle($author_users);
// Display up to 7 authors
$count = 0;
foreach ($author_users as $author) {
    // Displaying uploaded image
    $image = rwmb_meta('custom_avatar', ['object_type' => 'user', 'size' => 'thumbnail'], $author->ID);
    // Check if the user has a custom avatar image
    if (!empty($image)) {
        $random_class = $classes[array_rand($classes)];
        echo '<img src="' . $image['url'] . '" class="' . $random_class . '">';
        $count++;
    }
    if ($count >= 7) {
        break; // Stop after displaying 7 authors
    }
}
?>

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