1,10d0
< From d9ef155aab7d3acbe4430a3973e69b9493b97335 Mon Sep 17 00:00:00 2001
< From: Danny Englander <dannyenglander311@gmail.com>
< Date: Fri, 21 Feb 2020 12:57:54 -0800
< Subject: [PATCH] adding updated code for patch
< 
< ---
<  page_specific_class.module                 | 7 +++++--
<  src/Form/PageSpecificClassSettingsForm.php | 4 +++-
<  2 files changed, 8 insertions(+), 3 deletions(-)
< 
12c2
< index e1c8a47..1730d07 100644
---
> index e32d684..671dcda 100644
15,24c5
< @@ -4,7 +4,7 @@
<   * @file
<   *
<   * This file adds a class to the body tag page-wise.
< - * 
< + *
<   */
<  use Drupal\Core\Url;
<  use Drupal\Component\Utility\Html;
< @@ -22,6 +22,9 @@ function page_specific_class_preprocess_html(&$variables) {
---
> @@ -21,6 +21,7 @@ function page_specific_class_preprocess_html(&$variables) {
28,30c9
< +  // Check to see if this is empty.
< +  if(empty($config->get('url_with_class'))) return;
< +
---
> +  if (!empty($config->get('url_with_class'))) {
33,36c12,18
<    foreach ($enteredArr as $key => $values) {
< @@ -32,7 +35,7 @@ function page_specific_class_preprocess_html(&$variables) {
<      $front_page = \Drupal::service('path.matcher')->isFrontPage();
<      $enteredPath = \Drupal::service('path.alias_manager')->getPathByAlias($url);
---
>    foreach ($enteredArr as $values) {
> @@ -49,6 +50,7 @@ function page_specific_class_preprocess_html(&$variables) {
>        }
>      }
>    }
> + }
>  }
38,42c20
< -    // If current path and entered path by user in page class setting match, 
< +    // If current path and entered path by user in page class setting match,
<      // then only add respective class.
<      if ($current_path == $enteredPath) {
<        foreach ($classes_array as $class) {
---
>  /**
44c22
< index afaac16..e055383 100644
---
> index 3607156..aab3868 100644
47c25
< @@ -56,8 +56,10 @@ class PageSpecificClassSettingsForm extends ConfigFormBase {
---
> @@ -55,8 +55,9 @@ class PageSpecificClassSettingsForm extends ConfigFormBase {
52,56c30,34
< +    // Check to see if this is empty.
< +    if(empty($form_state->getValue('url_with_class'))) return;
<      $enteredArr = explode(PHP_EOL, $form_state->getValue('url_with_class'));
< +
<      foreach ($enteredArr as $key => $values) {
---
> -    $enteredArr = explode(PHP_EOL, $form_state->getValue('url_with_class'));
> +    $url_with_class = $form_state->getValue('url_with_class');
> +    if (!empty($url_with_class)) {
> +    $enteredArr = explode(PHP_EOL, $url_with_class);
>      foreach ($enteredArr as $values) {
59,61c37,44
< -- 
< 2.23.0
< 
---
> @@ -64,6 +65,7 @@ class PageSpecificClassSettingsForm extends ConfigFormBase {
>          $form_state->setErrorByName('url_with_class', $this->t("@url path needs to start with a slash.", ['@url' => $url]));
>        }
>      }
> +   }
>    }
>  
>    /**