Version 1

[yaffs-website] / web / core / modules / views / src / Form / ViewsFormMainForm.php

diff --git a/web/core/modules/views/src/Form/ViewsFormMainForm.php b/web/core/modules/views/src/Form/ViewsFormMainForm.php
new file mode 100644 (file)
index 0000000..da56f49
--- /dev/null
+++ b/web/core/modules/views/src/Form/ViewsFormMainForm.php
@@ -0,0 +1,146 @@
+<?php
+
+namespace Drupal\views\Form;
+
+use Drupal\Core\Form\FormInterface;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\views\ViewExecutable;
+
+class ViewsFormMainForm implements FormInterface {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getFormId() {
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildForm(array $form, FormStateInterface $form_state, ViewExecutable $view = NULL, $output = []) {
+    $form['#prefix'] = '<div class="views-form">';
+    $form['#suffix'] = '</div>';
+
+    $form['#pre_render'][] = 'views_pre_render_views_form_views_form';
+
+    // Add the output markup to the form array so that it's included when the form
+    // array is passed to the theme function.
+    $form['output'] = $output;
+    // This way any additional form elements will go before the view
+    // (below the exposed widgets).
+    $form['output']['#weight'] = 50;
+
+    $form['actions'] = [
+      '#type' => 'actions',
+    ];
+    $form['actions']['submit'] = [
+      '#type' => 'submit',
+      '#value' => t('Save'),
+    ];
+
+    $substitutions = [];
+    foreach ($view->field as $field_name => $field) {
+      $form_element_name = $field_name;
+      if (method_exists($field, 'form_element_name')) {
+        $form_element_name = $field->form_element_name();
+      }
+      $method_form_element_row_id_exists = FALSE;
+      if (method_exists($field, 'form_element_row_id')) {
+        $method_form_element_row_id_exists = TRUE;
+      }
+
+      // If the field provides a views form, allow it to modify the $form array.
+      $has_form = FALSE;
+      if (property_exists($field, 'views_form_callback')) {
+        $callback = $field->views_form_callback;
+        $callback($view, $field, $form, $form_state);
+        $has_form = TRUE;
+      }
+      elseif (method_exists($field, 'viewsForm')) {
+        $field->viewsForm($form, $form_state);
+        $has_form = TRUE;
+      }
+
+      // Build the substitutions array for use in the theme function.
+      if ($has_form) {
+        foreach ($view->result as $row_id => $row) {
+          if ($method_form_element_row_id_exists) {
+            $form_element_row_id = $field->form_element_row_id($row_id);
+          }
+          else {
+            $form_element_row_id = $row_id;
+          }
+
+          $substitutions[] = [
+            'placeholder' => '<!--form-item-' . $form_element_name . '--' . $form_element_row_id . '-->',
+            'field_name' => $form_element_name,
+            'row_id' => $form_element_row_id,
+          ];
+        }
+      }
+    }
+
+    // Give the area handlers a chance to extend the form.
+    $area_handlers = array_merge(array_values($view->header), array_values($view->footer));
+    $empty = empty($view->result);
+    foreach ($area_handlers as $area) {
+      if (method_exists($area, 'viewsForm') && !$area->viewsFormEmpty($empty)) {
+        $area->viewsForm($form, $form_state);
+      }
+    }
+
+    $form['#substitutions'] = [
+      '#type' => 'value',
+      '#value' => $substitutions,
+    ];
+
+    return $form;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function validateForm(array &$form, FormStateInterface $form_state) {
+    $view = $form_state->getBuildInfo()['args'][0];
+
+    // Call the validation method on every field handler that has it.
+    foreach ($view->field as $field) {
+      if (method_exists($field, 'viewsFormValidate')) {
+        $field->viewsFormValidate($form, $form_state);
+      }
+    }
+
+    // Call the validate method on every area handler that has it.
+    foreach (['header', 'footer'] as $area) {
+      foreach ($view->{$area} as $area_handler) {
+        if (method_exists($area_handler, 'viewsFormValidate')) {
+          $area_handler->viewsFormValidate($form, $form_state);
+        }
+      }
+    }
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function submitForm(array &$form, FormStateInterface $form_state) {
+    $view = $form_state->getBuildInfo()['args'][0];
+
+    // Call the submit method on every field handler that has it.
+    foreach ($view->field as $field) {
+      if (method_exists($field, 'viewsFormSubmit')) {
+        $field->viewsFormSubmit($form, $form_state);
+      }
+    }
+
+    // Call the submit method on every area handler that has it.
+    foreach (['header', 'footer'] as $area) {
+      foreach ($view->{$area} as $area_handler) {
+        if (method_exists($area_handler, 'viewsFormSubmit')) {
+          $area_handler->viewsFormSubmit($form, $form_state);
+        }
+      }
+    }
+  }
+
+}