Hey Communnity,
how can I get a dropdown list from the following ACF?
<?php $filament_checked_values = get_field( 'filament' ); ?>
<?php if ( $filament_checked_values ) : ?>
<?php foreach ( $filament_checked_values as $filament_value ): ?>
<?php echo esc_html( $filament_value ); ?>
<?php endforeach; ?>
<?php endif; ?>
# # # # # # # # # # # # # # #
<fieldset data-css-form="group">
<label data-css-form="label" for="printer-filament">Filament</label>
<?php
$filament_checked_values = get_posts( array(
'post_type' => '3d_drucker',
'meta_key' => 'filament',
'hide_empty' => false,
) );
?>
<select data-css-form="input select" id="printer-filament" name="printer-filament">
<option>Select filament</option>
<?php foreach($filament_checked_values as $filament_value) : ?>
<option value="<?= $filament->term_id; ?>"><?= $filament_value->name; ?></option>
<?php endforeach; ?>
</select>
</fieldset>
This: $filament->term_id; doesn’t seem to make any sense. There is no $filament variable (you probably mean filament_checked_values?) and before you can get a term ID you need to get the terms associated with a post.
But other than that, if your $filament_checked_values contains an array or object, you should get a dropdown list alright.
