List Fields
This demo shows you how to access list fields.
PHP
<?php // load and register the autoload function require_once __DIR__ . '/../../../../../bootstrap.php'; $document = \SetaPDF_Core_Document::loadByFilename( $assetsDirectory . '/pdfs/forms/Sunnysunday-Example.pdf', new \SetaPDF_Core_Writer_Http('filled.pdf', true) ); $formFiller = new \SetaPDF_FormFiller($document); $fields = $formFiller->getFields(); /** @var \SetaPDF_FormFiller_Field_List $balloonColor */ $balloonColor = $fields->get('Balloon color'); // that's how you can check for a list field (just for demonstration here) if ($balloonColor instanceof \SetaPDF_FormFiller_Field_List) { // set by export value $balloonColor->setValue('black'); } // set by index $balloonColor->setValue(3); // Yellow if ($balloonColor->isMultiSelect()) { // if it is a multiselect you can pass an array of indexes or export values $balloonColor->setValue([1, 'yellow', 4]); // blue, yellow, orange } // get the available options $options = $balloonColor->getOptions(); $values = []; foreach ($options as $index => $option) { if ($option['exportValue'] === 'yellow') { $values[] = $option['exportValue']; } elseif ($option['visibleValue'] === 'Blue') { $values[] = $index; // or $option['exportValue'] } } // and set the values $balloonColor->setValue($values); // Blue, Yellow $document->save()->finish();