Adds/test compatibility with PHP 8.1.

.github/workflows/main.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php: ['7.1', '7.2', '7.3', '7.4', '8.0']
+        php: ['7.1', '7.2', '7.3', '7.4', '8.0', '8.1']
     name: PHP ${{ matrix.php }} tests
     steps:
       -   uses: actions/checkout@v2

composer.json

@@ -22,7 +22,7 @@
         }
     ],
     "require": {
-        "php": "^7.1 || 8.0.*",
+        "php": "^7.1 || ^8.0",
         "ext-json": "*",
         "ext-pdo": "*"
     },

lib/MC/Google/Visualization.php

@@ -214,7 +214,7 @@ public function handleQuery(string $query, array $params): string
 
             $stmt = $this->db->query($sql);
             assert(false !== $stmt);
-            //If we got here, there's no errors
+            // If we got here, there's no errors
             $response .= $this->getSuccessInit($meta);
             $first = true;
             foreach ($stmt as $row) {
@@ -272,11 +272,11 @@ public function generateMetadata(array $query): array
         }
 
         if (!isset($query['select'])) {
-            //By default, return all fields defined for an entity
+            // By default, return all fields defined for an entity
             $query['select'] = array_keys($entity['fields']);
         }
 
-        //The query fields might be different from the "select" fields (callback dependant fields will not be returned)
+        // The query fields might be different from the "select" fields (callback dependant fields will not be returned)
         $meta['query_fields'] = [];
         $meta['joins'] = [];
         $meta['field_spec'] = [];
@@ -313,7 +313,7 @@ public function generateMetadata(array $query): array
         $meta['select'] = $query['select'];
 
         if (isset($query['where'])) {
-            //Parse the where clauses and error out on non-existant and callback fields and add joins
+            // Parse the where clauses and error out on non-existant and callback fields and add joins
             foreach ($query['where'] as $whereToken) {
                 if ('where_field' === $whereToken['type']) {
                     $field = $whereToken['value'];
@@ -334,7 +334,7 @@ public function generateMetadata(array $query): array
             }
         }
 
-        //Also add the joins & field spec information for the orderby, groupby, and pivot clauses
+        // Also add the joins & field spec information for the orderby, groupby, and pivot clauses
         if (isset($query['pivot'])) {
             foreach ($query['pivot'] as $field) {
                 if (!isset($entity['fields'][$field])) {
@@ -393,7 +393,7 @@ public function generateMetadata(array $query): array
             }
         }
 
-        //Some of the query information we just copy into the metadata array
+        // Some of the query information we just copy into the metadata array
         $copyKeys = ['where', 'orderby', 'groupby', 'pivot', 'limit', 'offset', 'labels', 'formats', 'options'];
         foreach ($copyKeys as $copyKey) {
             if (isset($query[$copyKey])) {
@@ -544,7 +544,7 @@ public function getRowValues(array $row, array $meta): string
                         $time = strtotime($year.'0104 +'.$week.' weeks');
                         assert(false !== $time);
                         $monday = strtotime('-'.((int) date('w', $time) - 1).' days', $time);
-                        assert(false !== $monday);
+                        assert(false !== $monday); // @phpstan-ignore-line ; PHP < 8.0
                         [$year, $month, $day] = explode('-', date('Y-m-d', $monday));
                         $formatted = date($format, $monday);
                     } else {
@@ -927,7 +927,7 @@ protected function generateSQL(array &$meta): string
         }
 
         if (isset($meta['pivot'])) {
-            //Pivot queries are special - they require an entity to be passed and modify the query directly
+            // Pivot queries are special - they require an entity to be passed and modify the query directly
             $entity = $meta['entity'];
             $pivotFields = [];
             $pivotJoins = [];
@@ -965,17 +965,17 @@ protected function generateSQL(array &$meta): string
             $stmt = $this->db->query($pivotSql);
             assert(false !== $stmt);
             $rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
-            assert(is_array($rows));
+            assert(false !== $rows); // @phpstan-ignore-line ; PHP < 8.0
             foreach ($rows as $row) {
-                //Create a version of all function-ed fields for each unique combination of pivot values
+                // Create a version of all function-ed fields for each unique combination of pivot values
                 foreach ($funcFields as $field) {
                     $field[2] = $row;
 
                     $meta['query_fields'][] = $field;
                 }
             }
 
-            //For pivot queries, the fields we return and the fields we query against are always the same
+            // For pivot queries, the fields we return and the fields we query against are always the same
             $meta['select'] = $meta['query_fields'];
         }
 
@@ -996,7 +996,7 @@ protected function generateSQL(array &$meta): string
         if (isset($meta['where'])) {
             $where = [];
             foreach ($meta['where'] as &$wherePart) {
-                //Replace field references with their SQL forms
+                // Replace field references with their SQL forms
                 switch ($wherePart['type']) {
                     case 'where_field':
                         $wherePart['value'] = $this->getFieldSQL($wherePart['value'], $meta['field_spec'][$wherePart['value']]);
@@ -1058,7 +1058,7 @@ protected function generateSQL(array &$meta): string
             $first = true;
             foreach ($meta['orderby'] as $field => $dir) {
                 if (isset($meta['field_spec'][$field]['sort_field'])) {
-                    //An entity field can delegate sorting to another field by using the "sort_field" key
+                    // An entity field can delegate sorting to another field by using the "sort_field" key
                     $field = $meta['field_spec'][$field]['sort_field'];
                 }
                 $spec = $meta['field_spec'][$field];

lib/MC/Parser/Def/NOrMore.php

@@ -43,7 +43,7 @@ public function _parse(string $str, int $loc): array
         }
 
         if (0 === $toks->count()) {
-            //If this token is empty, remove it from the result group
+            // If this token is empty, remove it from the result group
             $toks = null;
         }
 

lib/MC/Parser/Def/OneOf.php

@@ -38,7 +38,7 @@ public function _parse(string $str, int $loc): array
                     $res = $toks;
                 }
             } catch (ParseError $parseError) {
-                //Ignore any non-matching conditions
+                // Ignore any non-matching conditions
             }
         }
 

phpstan.neon

@@ -4,3 +4,4 @@ includes:
     - vendor/phpstan/phpstan-strict-rules/rules.neon
 parameters:
     checkMissingIterableValueType: false
+    reportUnmatchedIgnoredErrors: false

tests/ExampleTest.php

@@ -57,7 +57,7 @@ public function testQueryComplete(): void
 
         $output = $vis->handleRequest(false, $parameters);
 
-        //file_put_contents(__DIR__.'/result1.js', $output);
+        // file_put_contents(__DIR__.'/result1.js', $output);
         self::assertStringEqualsFile(__DIR__.'/result1.js', $output);
     }
 
@@ -82,7 +82,7 @@ public function testQuerySimple(): void
 
         $output = $vis->handleRequest(false, $parameters);
 
-        //file_put_contents(__DIR__.'/result2.js', $output);
+        // file_put_contents(__DIR__.'/result2.js', $output);
         self::assertStringEqualsFile(__DIR__.'/result2.js', $output);
     }
 
@@ -111,13 +111,13 @@ public function testQueryJoins(): void
         ]);
 
         $parameters = [
-            'tq' => 'select avg(life_male), avg(life_female), avg(life_both) from countries label life_male "Life Expectancy (Male)", life_female "Life Expectancy (Female)", life_both "Life Expectancy (Combined)" format life_male "%.2f years", life_female "%.2f years", life_both "%.2f years"',
+            'tq' => 'select max(life_male), avg(life_female), min(life_both) from countries label life_male "Life Expectancy (Male)", life_female "Life Expectancy (Female)", life_both "Life Expectancy (Combined)" format life_male "%.2f years", life_female "%.2f years", life_both "%.2f years"',
             'tqx' => 'reqId:3',
         ];
 
         $output = $vis->handleRequest(false, $parameters);
 
-        //file_put_contents(__DIR__.'/result3.js', $output);
+        // file_put_contents(__DIR__.'/result3.js', $output);
         self::assertStringEqualsFile(__DIR__.'/result3.js', $output);
     }
 }