Move all files to 2017/

2017/web/modules/contrib/ctools/src/Plugin/BlockPluginCollection.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace Drupal\ctools\Plugin;
+
+use Drupal\Core\Block\BlockPluginInterface;
+use Drupal\Core\Plugin\DefaultLazyPluginCollection;
+
+/**
+ * Provides a collection of block plugins.
+ */
+class BlockPluginCollection extends DefaultLazyPluginCollection {
+
+  /**
+   * {@inheritdoc}
+   *
+   * @return \Drupal\Core\Block\BlockPluginInterface
+   */
+  public function &get($instance_id) {
+    return parent::get($instance_id);
+  }
+
+  /**
+   * Returns all blocks keyed by their region.
+   *
+   * @return array
+   *   An associative array keyed by region, containing an associative array of
+   *   block plugins.
+   */
+  public function getAllByRegion() {
+    $region_assignments = [];
+    foreach ($this as $block_id => $block) {
+      $configuration = $block->getConfiguration();
+      $region = isset($configuration['region']) ? $configuration['region'] : NULL;
+      $region_assignments[$region][$block_id] = $block;
+    }
+    foreach ($region_assignments as $region => $region_assignment) {
+      // @todo Determine the reason this needs error suppression.
+      @uasort($region_assignment, function (BlockPluginInterface $a, BlockPluginInterface $b) {
+        $a_config = $a->getConfiguration();
+        $a_weight = isset($a_config['weight']) ? $a_config['weight'] : 0;
+        $b_config = $b->getConfiguration();
+        $b_weight = isset($b_config['weight']) ? $b_config['weight'] : 0;
+        if ($a_weight == $b_weight) {
+          return strcmp($a->label(), $b->label());
+        }
+        return $a_weight > $b_weight ? 1 : -1;
+      });
+      $region_assignments[$region] = $region_assignment;
+    }
+    return $region_assignments;
+  }
+
+}