Address PHPCS errors.

modules/islandora_iiif/src/Plugin/views/style/IIIFManifest.php

@@ -285,11 +285,12 @@ class IIIFManifest extends StylePluginBase {
    * Try to fetch the IIIF metadata for the image.
    *
    * @param string $iiif_url
-   *   Base URL of the canvas
+   *   Base URL of the canvas.
-   * @param FieldItemInterface $image
+   * @param \Drupal\Core\Field\FieldItemInterface $image
    *   The image field.
    * @param string $mime_type
    *   The mime type of the image.
+   *
    * @return [string]
    *   The width and height of the image.
    */
@@ -326,13 +327,13 @@ class IIIFManifest extends StylePluginBase {
   }
 
   /**
-   * Retrieves a URL text with positional data such as hOCR
+   * Retrieves a URL text with positional data such as hOCR.
    *
-   * @param EntityInterface $entity
+   * @param \Drupal\Core\Entity\EntityInterface $entity
    *   The entity at the current row.
    * @param \Drupal\taxonomy\TermInterface|null $structured_text_term
    *   The term that structured text media references, if any.
-   
+  *
    * return String|FALSE
    *   The absolute URL of the current row's structured text,
    *   or FALSE if none.
@@ -487,6 +488,17 @@ class IIIFManifest extends StylePluginBase {
     return ['json' => 'json'];
   }
 
+  /**
+   * Submit handler for options form.
+   * Used to store the structured text media term by URL instead of Ttid.
+   *
+   * @param array $form
+   * The form.
+   * @param \Drupal\Core\Form\FormStateInterface $form_state
+   * The form state object.
+   *
+   * @return void
+   */
   public function submitOptionsForm(&$form, FormStateInterface $form_state) {
     $style_options = $form_state->getValue('style_options');
     $tid = $style_options['structured_text_term'];