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wp-content/plugins/query-monitor/collectors/db_callers.php

@@ -0,0 +1,54 @@
+<?php declare(strict_types = 1);
+/**
+ * Database query calling function collector.
+ *
+ * @package query-monitor
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * @extends QM_DataCollector<QM_Data_DB_Callers>
+ */
+class QM_Collector_DB_Callers extends QM_DataCollector {
+
+	public $id = 'db_callers';
+
+	public function get_storage(): QM_Data {
+		return new QM_Data_DB_Callers();
+	}
+
+	/**
+	 * @return void
+	 */
+	public function process() {
+		/** @var QM_Collector_DB_Queries|null $dbq */
+		$dbq = QM_Collectors::get( 'db_queries' );
+
+		if ( $dbq ) {
+			/** @var QM_Data_DB_Queries $dbq_data */
+			$dbq_data = $dbq->get_data();
+
+			$this->data->times = $dbq_data->times;
+			QM_Util::rsort( $this->data->times, 'ltime' );
+
+			$this->data->types = $dbq_data->types;
+		}
+
+	}
+
+}
+
+/**
+ * @param array<string, QM_Collector> $collectors
+ * @param QueryMonitor $qm
+ * @return array<string, QM_Collector>
+ */
+function register_qm_collector_db_callers( array $collectors, QueryMonitor $qm ) {
+	$collectors['db_callers'] = new QM_Collector_DB_Callers();
+	return $collectors;
+}
+
+add_filter( 'qm/collectors', 'register_qm_collector_db_callers', 20, 2 );