Add Flow

1 files changed, 43 insertions, 0 deletions

diff --git a/Flow/includes/Log/Query.php b/Flow/includes/Log/Query.php
new file mode 100644
index 00000000..256c92b4
--- /dev/null
+++ b/Flow/includes/Log/Query.php
@@ -0,0 +1,43 @@
+<?php
+
+namespace Flow\Log;
+
+use Flow\Formatter\AbstractQuery;
+use Flow\Model\PostRevision;
+use Flow\Model\UUID;
+
+class LogQuery extends AbstractQuery {
+	/**
+	 * @param UUID[] $uuids
+	 */
+	public function loadMetadataBatch( $uuids ) {
+		$posts = $this->loadPostsBatch( $uuids );
+		parent::loadMetadataBatch( $posts );
+	}
+
+	/**
+	 * @param UUID[] $uuids
+	 * @return PostRevision[]
+	 */
+	protected function loadPostsBatch( array $uuids ) {
+		$queries = array();
+		foreach ( $uuids as $uuid ) {
+			$queries[] = array( 'rev_type_id' => $uuid );
+		}
+
+		$found = $this->storage->findMulti(
+			'PostRevision',
+			$queries,
+			array( 'sort' => 'rev_id', 'order' => 'DESC', 'limit' => 1 )
+		);
+
+		$revisions = array();
+		foreach ( $found as $result ) {
+			/** @var PostRevision $revision */
+			$revision = reset( $result );
+			$revisions[$revision->getPostId()->getAlphadecimal()] = $revision;
+		}
+
+		return $revisions;
+	}
+}