Adds PDF download buttons to FluentForm submissions widgets.

fluentform-submissions-widgets-hooks.php

add_filter('fluentform/submissions_widgets', array($this, 'pushPdfButtons'), 10, 3);

public function pushPdfButtons($widgets, $data, $submission)
{
    $formId = $submission->form->id;
    $feeds = $this->getFeeds($formId);
    if (!$feeds) {
        return $widgets;
    }
    $widgetData = [
        'title' => __('PDF Downloads', 'fluentform-pdf'),
        'type' => 'html_content'
    ];

    $fluent_forms_admin_nonce = wp_create_nonce('fluent_forms_admin_nonce');

    $contents = '<ul class="ff_list_items">';
    foreach ($feeds as $feed) {
        $contents .= '<li><a href="' . admin_url('admin-ajax.php?action=fluentform_pdf_admin_ajax_actions&fluent_forms_admin_nonce='.$fluent_forms_admin_nonce.'&$fluent_forms_admin_nonce=&route=download_pdf&submission_id=' . $submission->id . '&id=' . $feed['id']) . '" target="_blank"><span style="font-size: 12px;" class="dashicons dashicons-arrow-down-alt"></span>' . $feed['name'] . '</a></li>';
    }
    $contents .= '</ul>';
    $widgetData['content'] = $contents;

    $widgets['pdf_feeds'] = $widgetData;
    return $widgets;

}