@@ -91,7 +91,7 @@ private function collectMetrics(): string
9191
9292 $ lines [] = '# HELP openregister_info Application information ' ;
9393 $ lines [] = '# TYPE openregister_info gauge ' ;
94- $ lines [] = 'openregister_info{version=" ' . $ version . '",php_version=" ' . $ phpVersion . '"} 1 ' ;
94+ $ lines [] = 'openregister_info{version=" ' . $ version. '",php_version=" ' . $ phpVersion. '"} 1 ' ;
9595 $ lines [] = '' ;
9696
9797 // App up gauge.
@@ -101,40 +101,40 @@ private function collectMetrics(): string
101101 $ lines [] = '' ;
102102
103103 // Registers total.
104- $ registersTotal = $ this ->countTable ('openregister_registers ' );
104+ $ registersTotal = $ this ->countTable (table: 'openregister_registers ' );
105105 $ lines [] = '# HELP openregister_registers_total Total number of registers ' ;
106106 $ lines [] = '# TYPE openregister_registers_total gauge ' ;
107- $ lines [] = 'openregister_registers_total ' . $ registersTotal ;
107+ $ lines [] = 'openregister_registers_total ' . $ registersTotal ;
108108 $ lines [] = '' ;
109109
110110 // Schemas total.
111- $ schemasTotal = $ this ->countTable ('openregister_schemas ' );
111+ $ schemasTotal = $ this ->countTable (table: 'openregister_schemas ' );
112112 $ lines [] = '# HELP openregister_schemas_total Total number of schemas ' ;
113113 $ lines [] = '# TYPE openregister_schemas_total gauge ' ;
114- $ lines [] = 'openregister_schemas_total ' . $ schemasTotal ;
114+ $ lines [] = 'openregister_schemas_total ' . $ schemasTotal ;
115115 $ lines [] = '' ;
116116
117117 // Objects total (by register and schema).
118- $ lines [] = '# HELP openregister_objects_total Total objects by register and schema ' ;
119- $ lines [] = '# TYPE openregister_objects_total gauge ' ;
118+ $ lines [] = '# HELP openregister_objects_total Total objects by register and schema ' ;
119+ $ lines [] = '# TYPE openregister_objects_total gauge ' ;
120120 $ objectCounts = $ this ->getObjectCountsByRegisterAndSchema ();
121121 foreach ($ objectCounts as $ row ) {
122- $ register = $ this ->sanitizeLabel ($ row ['register_name ' ] ?? 'unknown ' );
123- $ schema = $ this ->sanitizeLabel ($ row ['schema_name ' ] ?? 'unknown ' );
122+ $ register = $ this ->sanitizeLabel (value: $ row ['register_name ' ] ?? 'unknown ' );
123+ $ schema = $ this ->sanitizeLabel (value: $ row ['schema_name ' ] ?? 'unknown ' );
124124 $ count = (int ) $ row ['object_count ' ];
125- $ lines [] = 'openregister_objects_total{register=" ' . $ register . '",schema=" ' . $ schema . '"} ' . $ count ;
125+ $ lines [] = 'openregister_objects_total{register=" ' . $ register. '",schema=" ' . $ schema. '"} ' . $ count ;
126126 }
127127
128128 $ lines [] = '' ;
129129
130130 // Search requests total (from metrics table if it exists).
131- $ searchCount = $ this ->countMetricsByType ('search_ ' );
131+ $ searchCount = $ this ->countMetricsByType (typePrefix: 'search_ ' );
132132 $ lines [] = '# HELP openregister_search_requests_total Total search requests ' ;
133133 $ lines [] = '# TYPE openregister_search_requests_total counter ' ;
134- $ lines [] = 'openregister_search_requests_total ' . $ searchCount ;
134+ $ lines [] = 'openregister_search_requests_total ' . $ searchCount ;
135135 $ lines [] = '' ;
136136
137- return implode ("\n" , $ lines ) . "\n" ;
137+ return implode ("\n" , $ lines ). "\n" ;
138138 }//end collectMetrics()
139139
140140 /**
@@ -156,7 +156,7 @@ private function countTable(string $table): int
156156
157157 return (int ) ($ row ['cnt ' ] ?? 0 );
158158 } catch (\Exception $ e ) {
159- $ this ->logger ->warning ('[MetricsController] Failed to count table ' . $ table , ['error ' => $ e ->getMessage ()]);
159+ $ this ->logger ->warning ('[MetricsController] Failed to count table ' . $ table , ['error ' => $ e ->getMessage ()]);
160160 return 0 ;
161161 }
162162 }//end countTable()
@@ -201,7 +201,7 @@ private function countMetricsByType(string $typePrefix): int
201201 $ qb = $ this ->db ->getQueryBuilder ();
202202 $ qb ->select ($ qb ->func ()->count ('* ' , 'cnt ' ))
203203 ->from ('openregister_metrics ' )
204- ->where ($ qb ->expr ()->like ('metric_type ' , $ qb ->createNamedParameter ($ typePrefix . '% ' )));
204+ ->where ($ qb ->expr ()->like ('metric_type ' , $ qb ->createNamedParameter ($ typePrefix. '% ' )));
205205
206206 $ result = $ qb ->executeQuery ();
207207 $ row = $ result ->fetch ();
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