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lib/pkp/classes/components/forms/publication/PKPCitationsForm.php

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+<?php
+/**
+ * @file classes/components/form/publication/PKPCitationsForm.php
+ *
+ * Copyright (c) 2014-2021 Simon Fraser University
+ * Copyright (c) 2000-2021 John Willinsky
+ * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
+ *
+ * @class PKPCitationsForm
+ *
+ * @ingroup classes_controllers_form
+ *
+ * @brief A preset form for setting a publication's citations
+ */
+
+namespace PKP\components\forms\publication;
+
+use APP\publication\Publication;
+use PKP\components\forms\FieldTextarea;
+use PKP\components\forms\FormComponent;
+
+define('FORM_CITATIONS', 'citations');
+
+class PKPCitationsForm extends FormComponent
+{
+    public $id = FORM_CITATIONS;
+    public $method = 'PUT';
+    public bool $isRequired;
+
+    /**
+     * Constructor
+     *
+     * @param string $action URL to submit the form to
+     */
+    public function __construct(string $action, Publication $publication, bool $isRequired = false)
+    {
+        $this->action = $action;
+        $this->isRequired = $isRequired;
+
+        $this->addField(new FieldTextarea('citationsRaw', [
+            'label' => __('submission.citations'),
+            'description' => __('submission.citations.description'),
+            'value' => $publication->getData('citationsRaw'),
+            'isRequired' => $isRequired
+        ]));
+    }
+}