Version 1

[yaffs-website] / web / core / modules / views / tests / modules / views_test_data / src / Plugin / views / query / QueryTest.php

diff --git a/web/core/modules/views/tests/modules/views_test_data/src/Plugin/views/query/QueryTest.php b/web/core/modules/views/tests/modules/views_test_data/src/Plugin/views/query/QueryTest.php
new file mode 100644 (file)
index 0000000..cf430af
--- /dev/null
+++ b/web/core/modules/views/tests/modules/views_test_data/src/Plugin/views/query/QueryTest.php
@@ -0,0 +1,154 @@
+<?php
+
+namespace Drupal\views_test_data\Plugin\views\query;
+
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\views\Plugin\views\query\QueryPluginBase;
+use Drupal\views\Plugin\views\join\JoinPluginBase;
+use Drupal\views\ResultRow;
+use Drupal\views\ViewExecutable;
+
+/**
+ * Defines a query test plugin.
+ *
+ * @ViewsQuery(
+ *   id = "query_test",
+ *   title = @Translation("Query test"),
+ *   help = @Translation("Defines a query test plugin.")
+ * )
+ */
+class QueryTest extends QueryPluginBase {
+  protected $conditions = [];
+  protected $fields = [];
+  protected $allItems = [];
+  protected $orderBy = [];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function defineOptions() {
+    $options = parent::defineOptions();
+    $options['test_setting'] = ['default' => ''];
+
+    return $options;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildOptionsForm(&$form, FormStateInterface $form_state) {
+    parent::buildOptionsForm($form, $form_state);
+
+    $form['test_setting'] = [
+      '#title' => $this->t('Test setting'),
+      '#type' => 'textfield',
+      '#default_value' => $this->options['test_setting'],
+    ];
+  }
+
+  /**
+   * Sets the allItems property.
+   *
+   * @param array $allItems
+   *   An array of stdClasses.
+   */
+  public function setAllItems($allItems) {
+    $this->allItems = $allItems;
+  }
+
+  public function addWhere($group, $field, $value = NULL, $operator = NULL) {
+    $this->conditions[] = [
+      'field' => $field,
+      'value' => $value,
+      'operator' => $operator
+    ];
+
+  }
+
+  public function addField($table, $field, $alias = '', $params = []) {
+    $this->fields[$field] = $field;
+    return $field;
+  }
+
+  public function addOrderBy($table, $field = NULL, $order = 'ASC', $alias = '', $params = []) {
+    $this->orderBy = ['field' => $field, 'order' => $order];
+  }
+
+
+  public function ensureTable($table, $relationship = NULL, JoinPluginBase $join = NULL) {
+    // There is no concept of joins.
+  }
+
+  /**
+   * Implements Drupal\views\Plugin\views\query\QueryPluginBase::build().
+   *
+   * @param \Drupal\views\ViewExecutable $view
+   */
+  public function build(ViewExecutable $view) {
+    $this->view = $view;
+    // @todo Support pagers for know, a php based one would probably match.
+    // @todo You could add a string representation of the query.
+    $this->view->build_info['query'] = "";
+    $this->view->build_info['count_query'] = "";
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function execute(ViewExecutable $view) {
+    $result = [];
+    foreach ($this->allItems as $element) {
+      // Run all conditions on the element, and add it to the result if they
+      // match.
+      $match = TRUE;
+      foreach ($this->conditions as $condition) {
+        $match &= $this->match($element, $condition);
+      }
+      if ($match) {
+        // If the query explicit defines fields to use, filter all others out.
+        // Filter out fields
+        if ($this->fields) {
+          $element = array_intersect_key($element, $this->fields);
+        }
+        $result[] = new ResultRow($element);
+      }
+    }
+    $this->view->result = $result;
+  }
+
+  /**
+   * Check a single condition for a single element.
+   *
+   * @param array $element
+   *   The element which should be checked.
+   * @param array $condition
+   *   An associative array containing:
+   *   - field: The field to by, for example id.
+   *   - value: The expected value of the element.
+   *   - operator: The operator to compare the element value with the expected
+   *     value.
+   *
+   * @return bool
+   *   Returns whether the condition matches with the element.
+   */
+  public function match($element, $condition) {
+    $value = $element[$condition['field']];
+    switch ($condition['operator']) {
+      case '=':
+        return $value == $condition['value'];
+      case 'IN':
+        return in_array($value, $condition['value']);
+    }
+    return FALSE;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function calculateDependencies() {
+    return parent::calculateDependencies() + [
+      'content' => ['QueryTest'],
+    ];
+  }
+
+}