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wp-content/plugins/query-monitor/output/raw/cache.php

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+<?php declare(strict_types = 1);
+/**
+ * Raw cache output.
+ *
+ * @package query-monitor
+ */
+
+class QM_Output_Raw_Cache extends QM_Output_Raw {
+
+	/**
+	 * Collector instance.
+	 *
+	 * @var QM_Collector_Cache Collector.
+	 */
+	protected $collector;
+
+	/**
+	 * @return string
+	 */
+	public function name() {
+		return __( 'Object Cache', 'query-monitor' );
+	}
+
+	/**
+	 * @return array<string, mixed>
+	 */
+	public function get_output() {
+		$output = array(
+			'hit_percentage' => null,
+			'hits' => null,
+			'misses' => null,
+		);
+
+		/** @var QM_Data_Cache $data */
+		$data = $this->collector->get_data();
+
+		if ( ! empty( $data->stats ) && ! empty( $data->cache_hit_percentage ) ) {
+			$output['hit_percentage'] = round( $data->cache_hit_percentage, 1 );
+			$output['hits'] = (int) $data->stats['cache_hits'];
+			$output['misses'] = (int) $data->stats['cache_misses'];
+		}
+
+		return $output;
+	}
+}
+
+/**
+ * @param array<string, QM_Output> $output
+ * @param QM_Collectors $collectors
+ * @return array<string, QM_Output>
+ */
+function register_qm_output_raw_cache( array $output, QM_Collectors $collectors ) {
+	$collector = QM_Collectors::get( 'cache' );
+	if ( $collector ) {
+		$output['cache'] = new QM_Output_Raw_Cache( $collector );
+	}
+	return $output;
+}
+
+add_filter( 'qm/outputter/raw', 'register_qm_output_raw_cache', 30, 2 );