Version 1

[yaffs-website] / web / modules / contrib / token / src / Element / TokenTreeTable.php

diff --git a/web/modules/contrib/token/src/Element/TokenTreeTable.php b/web/modules/contrib/token/src/Element/TokenTreeTable.php
new file mode 100644 (file)
index 0000000..6de9c95
--- /dev/null
+++ b/web/modules/contrib/token/src/Element/TokenTreeTable.php
@@ -0,0 +1,155 @@
+<?php
+
+namespace Drupal\token\Element;
+
+use Drupal\Component\Utility\Html;
+use Drupal\Core\Render\Element\Table;
+
+/**
+ * Provides a render element for a token tree table.
+ *
+ * @RenderElement("token_tree_table")
+ */
+class TokenTreeTable extends Table {
+
+  protected static $cssFilter = [' ' => '-', '_' => '-', '/' => '-', '[' => '-', ']' => '', ':' => '--', '?' => '', '<' => '-', '>' => '-'];
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getInfo() {
+    $class = get_class($this);
+    return [
+      '#header' => [],
+      '#rows' => [],
+      '#token_tree' => [],
+      '#columns' => ['name', 'token', 'description'],
+      '#empty' => '',
+      '#show_restricted' => FALSE,
+      '#show_nested' => FALSE,
+      '#skip_empty_values' => FALSE,
+      '#click_insert' => TRUE,
+      '#sticky' => FALSE,
+      '#responsive' => TRUE,
+      '#input' => FALSE,
+      '#pre_render' => [
+        [$class, 'preRenderTokenTree'],
+        [$class, 'preRenderTable'],
+      ],
+      '#theme' => 'table__token_tree',
+      '#attached' => [
+        'library' => [
+          'token/token',
+        ],
+      ],
+    ];
+  }
+
+  /**
+   * Pre-render the token tree to transform rows in the token tree.
+   *
+   * @param array $element
+   *
+   * @return array
+   *   The processed element.
+   */
+  public static function preRenderTokenTree($element) {
+    $multiple_token_types = count($element['#token_tree']) > 1;
+    foreach ($element['#token_tree'] as $token_type => $type_info) {
+      // Do not show nested tokens.
+      if (!empty($type_info['nested']) && empty($element['#show_nested'])) {
+        continue;
+      }
+
+      if ($multiple_token_types) {
+        $row = static::formatRow($token_type, $type_info, $element['#columns'], TRUE);
+        $element['#rows'][] = $row;
+      }
+
+      foreach ($type_info['tokens'] as $token => $token_info) {
+        if (!empty($token_info['restricted']) && empty($element['#show_restricted'])) {
+          continue;
+        }
+        if ($element['#skip_empty_values'] && empty($token_info['value']) && !empty($token_info['parent']) && !isset($tree[$token_info['parent']]['value'])) {
+          continue;
+        }
+        if ($multiple_token_types && !isset($token_info['parent'])) {
+          $token_info['parent'] = $token_type;
+        }
+        $row = static::formatRow($token, $token_info, $element['#columns']);
+        $element['#rows'][] = $row;
+      }
+    }
+
+    if (!empty($element['#rows'])) {
+      $element['#attached']['library'][] = 'token/jquery.treeTable';
+    }
+
+    // Fill headers if one is not specified.
+    if (empty($element['#header'])) {
+      $column_map = [
+        'name' => t('Name'),
+        'token' => t('Token'),
+        'value' => t('Value'),
+        'description' => t('Description'),
+      ];
+      foreach ($element['#columns'] as $col) {
+        $element['#header'][] = $column_map[$col];
+      }
+    }
+
+    $element['#attributes']['class'][] = 'token-tree';
+
+    if ($element['#click_insert']) {
+      $element['#caption'] = t('Click a token to insert it into the field you\'ve last clicked.');
+      $element['#attributes']['class'][] = 'token-click-insert';
+    }
+
+    return $element;
+  }
+
+  protected static function cleanCssIdentifier($id) {
+    return 'token-' . Html::cleanCssIdentifier(trim($id, '[]'), static::$cssFilter);
+  }
+
+  protected static function formatRow($token, $token_info, $columns, $is_group = FALSE) {
+    $row = [
+      'id' => static::cleanCssIdentifier($token),
+      'data-tt-id' => static::cleanCssIdentifier($token),
+      'class' => [],
+      'data' => [],
+    ];
+
+    foreach ($columns as $col) {
+      switch ($col) {
+        case 'name':
+          $row['data'][$col] = $token_info['name'];
+          break;
+
+        case 'token':
+          $row['data'][$col]['data'] = $token;
+          $row['data'][$col]['class'][] = 'token-key';
+          break;
+
+        case 'description':
+          $row['data'][$col] = isset($token_info['description']) ? $token_info['description'] : '';
+          break;
+
+        case 'value':
+          $row['data'][$col] = !$is_group && isset($token_info['value']) ? $token_info['value'] : '';
+          break;
+      }
+    }
+
+    if ($is_group) {
+      // This is a token type/group.
+      $row['class'][] = 'token-group';
+    }
+    elseif (!empty($token_info['parent'])) {
+      $row['data-tt-parent-id'] = static::cleanCssIdentifier($token_info['parent']);
+      unset($row['parent']);
+    }
+
+    return $row;
+  }
+}