| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | //---------------------------------------------------------------------------------------------------------------------- | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace SetBased\Audit\MySql; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | use SetBased\Audit\MySql\Helper\DiffTableColumns; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | use SetBased\Audit\MySql\Metadata\MultiSourceColumnMetadata; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | use SetBased\Audit\MySql\Metadata\TableColumnsMetadata; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | use SetBased\Stratum\MySql\StaticDataLayer; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | //---------------------------------------------------------------------------------------------------------------------- | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * Class for executing auditing actions for tables. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | class AuditDiffTable | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |   //-------------------------------------------------------------------------------------------------------------------- | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |   /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |    * Audit database schema. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |    * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |    * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |    */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |   private $auditSchema; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |   /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |    * Audit columns from config file. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |    * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |    * @var array[] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |    */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |   private $configAuditColumns; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |   /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |    * Audit columns from config file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |    * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |    * @var array[] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |    */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |   private $configColumns; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |   /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |    * Data database schema. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |    * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |    * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |    */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |   private $dataSchema; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |   /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |    * Difference between data and audit tables. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |    * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |    * @var DiffTableColumns | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |    */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |   private $diffColumns; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |   /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |    * Table name. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |    * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |    * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |    */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |   private $tableName; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |   //-------------------------------------------------------------------------------------------------------------------- | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |   /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |    * Object constructor. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |    * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |    * @param string  $dataSchema         Data database schema. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |    * @param string  $auditSchema        Audit database schema. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |    * @param string  $tableName          Table name. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |    * @param array[] $configAuditColumns Audit columns from config file. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |    * @param array[] $configColumns      Data columns from config file. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |    */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 | 4 |  |   public function __construct($dataSchema, $auditSchema, $tableName, $configAuditColumns, $configColumns) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |   { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 | 4 |  |     $this->dataSchema         = $dataSchema; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 | 4 |  |     $this->auditSchema        = $auditSchema; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 | 4 |  |     $this->tableName          = $tableName; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 | 4 |  |     $this->configAuditColumns = $configAuditColumns; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 | 4 |  |     $this->configColumns      = array_merge($configAuditColumns, $configColumns); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 | 4 |  |     $dataColumns  = new TableColumnsMetadata(AuditDataLayer::getTableColumns($this->dataSchema, $this->tableName)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 | 4 |  |     $auditColumns = AuditDataLayer::getTableColumns($this->auditSchema, $this->tableName); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 | 4 |  |     $auditColumns = $this->addNotNull($auditColumns); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 | 4 |  |     $auditColumns = new TableColumnsMetadata($auditColumns); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 | 4 |  |     $this->createDiffArray($dataColumns, $auditColumns); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 | 4 |  |   } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |   //-------------------------------------------------------------------------------------------------------------------- | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |   /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |    * Return diff columns. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |    * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |    * @return TableColumnsMetadata | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |    */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 | 4 |  |   public function getDiffColumns() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |   { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 | 4 |  |     return $this->diffColumns->getColumns(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |   } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |   //-------------------------------------------------------------------------------------------------------------------- | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |   /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |    * Check full and return array without new or obsolete columns if full not set. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |    * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |    * @return TableColumnsMetadata | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |    */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 | 4 |  |   public function removeMatchingColumns() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |   { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 | 4 |  |     $metadata = $this->diffColumns->getColumns(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |     /** @var MultiSourceColumnMetadata $column */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 | 4 |  |     foreach ($metadata->getColumns() as $columnName => $column) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |       /** @var MultiSourceColumnMetadata $data */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 | 4 |  |       $data = $column->getProperty('data'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |       /** @var MultiSourceColumnMetadata $audit */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 | 4 |  |       $audit = $column->getProperty('audit'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |       /** @var MultiSourceColumnMetadata $config */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 | 4 |  |       $config = $column->getProperty('config'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 | 4 |  |       $auditColumn = StaticDataLayer::searchInRowSet('column_name', $columnName, $this->configAuditColumns); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 | 4 |  |       if (!isset($data)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 | 4 |  |       { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 | 1 |  |         if (isset($audit) && isset($config)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 | 1 |  |         { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |           $check = $this->compareCollationCharSetName($audit, $config); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |           if ($audit->getProperty('column_type')==$config->getProperty('column_type') && $check) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |           { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |             if (isset($auditColumn)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |             { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |               $metadata->removeColumn($columnName); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |           } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 | 1 |  |       } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |       else | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |       { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 | 4 |  |         if (isset($audit) && isset($config)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 | 4 |  |         { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 | 4 |  |           $check = $this->compareCollationCharSetName($data, $audit, $config); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 | 4 |  |           if ($audit->getProperty('column_type')==$data->getProperty('column_type') && $check) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 | 4 |  |           { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 | 4 |  |             $metadata->removeColumn($columnName); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 | 4 |  |           } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 | 4 |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |       } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 | 4 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 | 4 |  |     return $metadata; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |   } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |   //-------------------------------------------------------------------------------------------------------------------- | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |   /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |    * Add not null to audit columns if it not nullable. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |    * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |    * @param array $theColumns Audit columns. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |    * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |    * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |    */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 | 4 |  |   private function addNotNull($theColumns) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |   { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 | 4 |  |     $modifiedColumns = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 | 4 |  |     foreach ($theColumns as $column) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 | 4 |  |       $modifiedColumn = $column; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 | 4 |  |       $auditColumn    = StaticDataLayer::searchInRowSet('column_name', $modifiedColumn['column_name'], $this->configColumns); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 | 4 |  |       if (isset($auditColumn)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 | 4 |  |       { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 | 4 |  |         if ($modifiedColumn['is_nullable']==='NO') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 | 4 |  |         { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  |           $modifiedColumn['column_type'] = sprintf('%s not null', $modifiedColumn['column_type']); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 | 4 |  |       } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 | 4 |  |       $modifiedColumns[] = $modifiedColumn; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 | 4 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 | 4 |  |     return $modifiedColumns; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  |   } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |   //-------------------------------------------------------------------------------------------------------------------- | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  |   /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |    * Compare collations and character set names. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |    * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  |    * @param MultiSourceColumnMetadata      $audit  Column information from audit schema. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |    * @param MultiSourceColumnMetadata      $config Column information from config file. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  |    * @param MultiSourceColumnMetadata|null $data   Column information from data schema. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |    * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |    * @return array | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 183 |  |  |    */ | 
            
                                                                        
                            
            
                                    
            
            
                | 184 | 4 |  |   private function compareCollationCharSetName($audit, $config, $data = null) | 
            
                                                                        
                            
            
                                    
            
            
                | 185 |  |  |   { | 
            
                                                                        
                            
            
                                    
            
            
                | 186 | 4 |  |     $config_character_set_name = $config->getProperty('character_set_name'); | 
            
                                                                        
                            
            
                                    
            
            
                | 187 | 4 |  |     $config_collation_name     = $config->getProperty('collation_name'); | 
            
                                                                        
                            
            
                                    
            
            
                | 188 | 4 |  |     $audit_character_set_name  = $audit->getProperty('character_set_name'); | 
            
                                                                        
                            
            
                                    
            
            
                | 189 | 4 |  |     $audit_collation_name      = $audit->getProperty('collation_name'); | 
            
                                                                        
                            
            
                                    
            
            
                | 190 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 191 | 4 |  |     if (isset($data)) | 
            
                                                                        
                            
            
                                    
            
            
                | 192 | 4 |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 193 | 4 |  |       $data_character_set_name = $data->getProperty('character_set_name'); | 
            
                                                                        
                            
            
                                    
            
            
                | 194 | 4 |  |       $data_collation_name     = $data->getProperty('collation_name'); | 
            
                                                                        
                            
            
                                    
            
            
                | 195 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 196 |  |  |       if ($audit_character_set_name==$data_character_set_name | 
            
                                                                        
                            
            
                                    
            
            
                | 197 | 4 |  |         && $audit_character_set_name==$config_character_set_name | 
            
                                                                        
                            
            
                                    
            
            
                | 198 | 4 |  |         && $audit_collation_name==$config_collation_name | 
            
                                                                        
                            
            
                                    
            
            
                | 199 | 4 |  |         && $audit_collation_name==$data_collation_name | 
            
                                                                        
                            
            
                                    
            
            
                | 200 | 4 |  |       ) | 
            
                                                                        
                            
            
                                    
            
            
                | 201 | 4 |  |       { | 
            
                                                                        
                            
            
                                    
            
            
                | 202 | 4 |  |         return true; | 
            
                                                                        
                            
            
                                    
            
            
                | 203 |  |  |       } | 
            
                                                                        
                            
            
                                    
            
            
                | 204 | 2 |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 205 |  |  |     else | 
            
                                                                        
                            
            
                                    
            
            
                | 206 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 207 |  |  |       if ($audit_character_set_name==$config_character_set_name && $audit_collation_name==$config_collation_name) | 
            
                                                                        
                            
            
                                    
            
            
                | 208 |  |  |       { | 
            
                                                                        
                            
            
                                    
            
            
                | 209 |  |  |         return true; | 
            
                                                                        
                            
            
                                    
            
            
                | 210 |  |  |       } | 
            
                                                                        
                            
            
                                    
            
            
                | 211 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 212 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 213 | 2 |  |     return false; | 
            
                                                                        
                            
            
                                    
            
            
                | 214 |  |  |   } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  |   //-------------------------------------------------------------------------------------------------------------------- | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  |   /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  |    * Get the difference between data and audit tables. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  |    * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  |    * @param TableColumnsMetadata $dataColumns  The table columns from data schema. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  |    * @param TableColumnsMetadata $auditColumns The table columns from audit schema. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  |    */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 | 4 |  |   private function createDiffArray($dataColumns, $auditColumns) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  |   { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 | 4 |  |     $configColumns     = new TableColumnsMetadata($this->configColumns); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 | 4 |  |     $this->diffColumns = new DiffTableColumns($configColumns, $auditColumns, $dataColumns); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 | 4 |  |   } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  |   //-------------------------------------------------------------------------------------------------------------------- | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  |  | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 232 |  |  | //---------------------------------------------------------------------------------------------------------------------- | 
            
                                                        
            
                                    
            
            
                | 233 |  |  |  | 
            
                        
This check compares the return type specified in the
@returnannotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch.