first commit

2021-04-17 00:26:33 +02:00
commit 866c63cc63
813 changed files with 100696 additions and 0 deletions
--- a/Classes/Domain/Search/ResultSet/Facets/OptionBased/OptionCollection.php
+++ b/Classes/Domain/Search/ResultSet/Facets/OptionBased/OptionCollection.php
@@ -0,0 +1,75 @@
+<?php
+namespace WapplerSystems\Meilisearch\Domain\Search\ResultSet\Facets\OptionBased;
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+use WapplerSystems\Meilisearch\Domain\Search\ResultSet\Facets\AbstractFacetItemCollection;
+use WapplerSystems\Meilisearch\Domain\Search\ResultSet\Facets\OptionBased\Options\Option;
+
+/**
+ * Collection for facet options.
+ *
+ * @author Frans Saris <frans@beech.it>
+ * @author Timo Hund <timo.hund@dkd.de>
+ */
+class OptionCollection extends AbstractFacetItemCollection
+{
+
+    /**
+     * Returns an array of prefixes from the option labels.
+     *
+     * Red, Blue, Green => r, g, b
+     *
+     * Can be used in combination with getByPrefix() to group facet options by prefix (e.g. alphabetical).
+     *
+     * @param int $length
+     * @return array
+     */
+    public function getLowercaseLabelPrefixes($length = 1)
+    {
+        $prefixes = $this->getLabelPrefixes($length);
+        return array_map('mb_strtolower', $prefixes);
+    }
+
+    /**
+     * @param string $filteredPrefix
+     * @return AbstractFacetItemCollection
+     */
+    public function getByLowercaseLabelPrefix($filteredPrefix)
+    {
+        return $this->getFilteredCopy(function(Option $option) use ($filteredPrefix)
+        {
+            $filteredPrefixLength = mb_strlen($filteredPrefix);
+            $currentPrefix = mb_substr(mb_strtolower($option->getLabel()), 0, $filteredPrefixLength);
+
+            return $currentPrefix === $filteredPrefix;
+        });
+    }
+
+    /**
+     * @param int $length
+     * @return array
+     */
+    protected function getLabelPrefixes($length = 1) : array
+    {
+        $prefixes = [];
+        foreach ($this->data as $option) {
+            /** @var $option Option */
+            $prefix = mb_substr($option->getLabel(), 0, $length);
+            $prefixes[$prefix] = $prefix;
+        }
+
+        return array_values($prefixes);
+    }
+}