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On . By CodimTh
Category:

Example How to Show only first level options in select field in drupal 8

 

if ( $form['#id'] == 'views-exposed-form-documents-page-1'){
    $options_act = $form['category']['#options'];
    foreach ($options_act as $key => $activity) {
        if (isset($activity) && !is_object($activity)) {
            if (strpos($activity, '-', 0) === 0) {
                unset($options_act[$key]);
            }
        }
    }

    $form['category']['#options'] = $options_act;
}

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Riadh Rahmi

Senior Web Developer (Drupal & Laravel)

I am a senior web developer, I have experience in planning and developing large scale dynamic web applications especially in Drupal and Laravel.

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