o2system /
database
| Total Complexity | 89 |
| Total Lines | 714 |
| Duplicated Lines | 0 % |
| Changes | 3 | ||
| Bugs | 1 | Features | 0 |
Complex classes like Forge often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Forge, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 24 | class Forge extends AbstractForge |
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| 25 | { |
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| 26 | /** |
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| 27 | * Forge::$unsignedSupportColumnTypes |
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| 28 | * |
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| 29 | * UNSIGNED support |
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| 30 | * |
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| 31 | * @var array |
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| 32 | */ |
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| 33 | protected $unsignedSupportColumnTypes = [ |
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| 34 | 'TINYINT', |
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| 35 | 'SMALLINT', |
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| 36 | 'MEDIUMINT', |
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| 37 | 'INT', |
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| 38 | 'INTEGER', |
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| 39 | 'BIGINT', |
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| 40 | 'REAL', |
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| 41 | 'DOUBLE', |
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| 42 | 'DOUBLE PRECISION', |
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| 43 | 'FLOAT', |
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| 44 | 'DECIMAL', |
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| 45 | 'NUMERIC', |
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| 46 | ]; |
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| 47 | |||
| 48 | /** |
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| 49 | * Forge::$quotedTableOptions |
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| 50 | * |
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| 51 | * Table Options list which required to be quoted |
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| 52 | * |
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| 53 | * @var array |
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| 54 | */ |
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| 55 | protected $quotedTableOptions = [ |
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| 56 | 'COMMENT', |
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| 57 | 'COMPRESSION', |
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| 58 | 'CONNECTION', |
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| 59 | 'DATA DIRECTORY', |
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| 60 | 'INDEX DIRECTORY', |
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| 61 | 'ENCRYPTION', |
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| 62 | 'PASSWORD', |
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| 63 | ]; |
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| 64 | |||
| 65 | /** |
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| 66 | * Forge::$nullStatement |
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| 67 | * |
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| 68 | * NULL value representation in CREATE/ALTER TABLE statements |
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| 69 | * |
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| 70 | * @var string |
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| 71 | */ |
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| 72 | protected $nullStatement = 'NULL'; |
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| 73 | |||
| 74 | // ------------------------------------------------------------------------ |
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| 75 | |||
| 76 | /** |
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| 77 | * Forge::platformCreateDatabaseStatement |
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| 78 | * |
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| 79 | * @param string $database |
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| 80 | * |
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| 81 | * @return string |
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| 82 | */ |
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| 83 | public function platformCreateDatabaseStatement($database) |
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| 84 | { |
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| 85 | return 'CREATE DATABASE ' . $database; |
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| 86 | } |
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| 87 | |||
| 88 | // ------------------------------------------------------------------------ |
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| 89 | |||
| 90 | /** |
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| 91 | * Forge::platformDropDatabaseStatement |
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| 92 | * |
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| 93 | * @param string $database |
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| 94 | * |
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| 95 | * @return string |
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| 96 | */ |
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| 97 | public function platformDropDatabaseStatement($database) |
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| 100 | } |
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| 101 | |||
| 102 | // ------------------------------------------------------------------------ |
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| 103 | |||
| 104 | /** |
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| 105 | * Forge::platformBackupDatabaseStatement |
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| 106 | * |
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| 107 | * @param string $database |
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| 108 | * @param string $backupFilePath |
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| 109 | * |
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| 110 | * @return string |
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| 111 | */ |
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| 112 | public function platformBackupDatabaseStatement($database, $backupFilePath) |
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| 115 | } |
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| 116 | |||
| 117 | // ------------------------------------------------------------------------ |
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| 118 | |||
| 119 | /** |
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| 120 | * Forge::platformCreateTableStatement |
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| 121 | * |
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| 122 | * @param string $table |
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| 123 | * @param array $columns |
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| 124 | * @param bool $force |
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| 125 | * @param array $attributes |
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| 126 | * |
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| 127 | * @return mixed |
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| 128 | */ |
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| 129 | public function platformCreateTableStatement($table, array $columns = [], $force = false, array $attributes = []) |
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| 130 | { |
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| 131 | $primaryKeys = $foreignKeys = $uniqueKeys = $indexesKeys = []; |
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|
Unused Code
introduced
by
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| 132 | |||
| 133 | // Open Statement |
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| 134 | $statementLines[] = 'CREATE TABLE ' . ($force === true ? ' IF NOT EXISTS ' : '') . $this->conn->escapeIdentifiers($table) . ' ('; |
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| 135 | |||
| 136 | // Columns Statement |
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| 137 | $columnStatements = []; |
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| 138 | foreach ($columns as $columnName => $columnAttributes) { |
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| 139 | if (isset($columnAttributes[ 'type' ])) { |
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| 140 | if (isset($columnAttributes[ 'foreign_key' ])) { |
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| 141 | $foreignKeys[ $columnName ] = $columnAttributes[ 'foreign_key' ]; |
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| 142 | } |
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| 143 | |||
| 144 | $columnStatementLine = []; |
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| 145 | $columnName = $this->conn->escapeIdentifiers($columnName); |
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| 146 | $columnAttributes[ 'type' ] = strtoupper($columnAttributes[ 'type' ]); |
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| 147 | |||
| 148 | if (isset($columnAttributes[ 'primary_key' ])) { |
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| 149 | if ($columnAttributes[ 'primary_key' ] === true) { |
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| 150 | $primaryKeys[] = $columnName; |
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| 151 | } |
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| 152 | } |
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| 153 | |||
| 154 | if (isset($columnAttributes[ 'unique' ])) { |
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| 155 | if ($columnAttributes[ 'unique' ] === true) { |
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| 156 | $uniqueKeys[] = $columnName; |
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| 157 | } |
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| 158 | } |
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| 159 | |||
| 160 | if ($columnAttributes[ 'type' ] === 'ENUM') { |
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| 161 | if (empty($columnAttributes[ 'value' ])) { |
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| 162 | continue; |
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| 163 | } else { |
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| 164 | if (is_string($columnAttributes[ 'value' ])) { |
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| 165 | $columnAttributes[ 'value' ] = explode(',', $columnAttributes[ 'value' ]); |
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| 166 | } |
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| 167 | |||
| 168 | $columnAttributes[ 'value' ] = array_map(function ($value) { |
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| 169 | return $this->conn->escape(str_replace('\'', '', trim($value))); |
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| 170 | }, $columnAttributes[ 'value' ]); |
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| 171 | |||
| 172 | $columnStatementLine[] = $columnName . |
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| 173 | ' ' . $columnAttributes[ 'type' ] . '(' . |
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| 174 | implode(',', $columnAttributes[ 'value' ]) |
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| 175 | . ')'; |
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| 176 | } |
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| 177 | } elseif (isset($columnAttributes[ 'length' ])) { |
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| 178 | $columnStatementLine[] = $columnName . ' ' . $columnAttributes[ 'type' ] . '(' . $columnAttributes[ 'length' ] . ')'; |
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| 179 | } else { |
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| 180 | $columnStatementLine[] = $columnName . ' ' . $columnAttributes[ 'type' ]; |
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| 181 | } |
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| 182 | |||
| 183 | if (isset($columnAttributes[ 'unsigned' ])) { |
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| 184 | if ($columnAttributes[ 'unsigned' ] === true) { |
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| 185 | if (in_array($columnAttributes[ 'type' ], $this->unsignedSupportColumnTypes)) { |
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| 186 | $columnStatementLine[] = 'UNSIGNED'; |
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| 187 | } |
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| 188 | } |
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| 189 | } |
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| 190 | |||
| 191 | if (isset($columnAttributes[ 'collate' ])) { |
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| 192 | $columnStatementLine[] = 'COLLATE ' . $columnAttributes[ 'collate' ]; |
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| 193 | } elseif (in_array($columnAttributes[ 'type' ], |
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| 194 | ['CHAR', 'VARCHAR', 'TEXT', 'LONGTEXT', 'TINYTEXT', 'ENUM'])) { |
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| 195 | $columnStatementLine[] = 'COLLATE ' . $this->conn->getConfig('collate'); |
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| 196 | } |
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| 197 | |||
| 198 | if (isset($columnAttributes[ 'not_null' ])) { |
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| 199 | if ($columnAttributes[ 'not_null' ] === true) { |
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| 200 | $columnStatementLine[] = 'NOT NULL'; |
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| 201 | } |
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| 202 | } elseif (isset($columnAttributes[ 'null' ])) { |
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| 203 | if ($columnAttributes[ 'null' ] === false) { |
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| 204 | $columnStatementLine[] = 'NOT NULL'; |
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| 205 | } |
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| 206 | } |
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| 207 | |||
| 208 | if (isset($columnAttributes[ 'timestamp' ])) { |
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| 209 | if ($columnAttributes[ 'timestamp' ] === true) { |
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| 210 | $columnStatementLine[] = 'ON UPDATE CURRENT_TIMESTAMP'; |
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| 211 | } |
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| 212 | } |
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| 213 | |||
| 214 | if (isset($columnAttributes[ 'default' ])) { |
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| 215 | $columnStatementLine[] = 'DEFAULT ' . $this->conn->escape($columnAttributes[ 'default' ]); |
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| 216 | } |
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| 217 | |||
| 218 | if (isset($columnAttributes[ 'auto_increment' ])) { |
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| 219 | if ($columnAttributes[ 'auto_increment' ] === true) { |
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| 220 | $columnStatementLine[] = 'AUTO_INCREMENT'; |
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| 221 | } |
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| 222 | } |
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| 223 | |||
| 224 | if (isset($columnAttributes[ 'comment' ])) { |
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| 225 | $columnStatementLine[] = 'COMMENT ' . $columnAttributes[ 'comment' ]; |
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| 226 | } |
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| 227 | |||
| 228 | $columnStatements[] = "\t" . implode(' ', $columnStatementLine); |
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| 229 | } |
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| 230 | } |
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| 231 | |||
| 232 | // Keys Statement |
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| 233 | $keyStatements = []; |
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| 234 | $constraintStatements = []; |
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| 235 | |||
| 236 | // Primary Key Statement |
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| 237 | if (count($primaryKeys)) { |
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| 238 | $keyStatements[] = 'PRIMARY KEY (' . implode(', ', |
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| 239 | $primaryKeys) . ')' . (count($primaryKeys) >= 2 ? ' USING BTREE' : ''); |
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| 240 | } |
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| 241 | |||
| 242 | // Unique Key Statement |
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| 243 | if (count($uniqueKeys)) { |
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| 244 | if (count($uniqueKeys) == 1) { |
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| 245 | $constraintStatements[] = 'UNIQUE (' . implode(',', $uniqueKeys) . ')'; |
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| 246 | } else { |
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| 247 | $uniqueName = 'idx_' . implode('_', $uniqueKeys); |
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| 248 | $constraintStatements[] = 'CONSTRAINT ' . $uniqueName . ' UNIQUE (' . implode(',', $uniqueKeys) . ')'; |
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| 249 | } |
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| 250 | } |
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| 251 | |||
| 252 | // Foreign Keys Statement |
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| 253 | if (count($foreignKeys)) { |
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| 254 | foreach ($foreignKeys as $foreignKeyColumnName => $foreignKeyAttributes) { |
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| 255 | if (empty($foreignKeyAttributes[ 'name' ])) { |
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| 256 | $foreignKeyAttributes[ 'name' ] = 'fk_' . $foreignKeyColumnName; |
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| 257 | } |
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| 258 | |||
| 259 | if (isset($foreignKeyAttributes[ 'references' ])) { |
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| 260 | $keyStatements[] = 'KEY ' . |
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| 261 | $this->conn->escapeIdentifiers($foreignKeyAttributes[ 'name' ]) . |
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| 262 | ' (' . $this->conn->escapeIdentifiers($foreignKeyColumnName) . ')'; |
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| 263 | |||
| 264 | $referenceParts = array_map('trim', explode('.', $foreignKeyAttributes[ 'references' ])); |
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| 265 | list($referenceTable, $referenceColumn) = $referenceParts; |
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| 266 | |||
| 267 | $referenceOnDelete = 'NO ACTION'; |
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| 268 | $referenceOnUpdate = 'NO ACTION'; |
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| 269 | |||
| 270 | $validReferenceActions = [ |
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| 271 | 'NO ACTION', |
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| 272 | 'CASCADE', |
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| 273 | 'RESTRICT', |
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| 274 | 'SET NULL', |
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| 275 | ]; |
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| 276 | |||
| 277 | if (isset($foreignKeyAttributes[ 'on_delete' ])) { |
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| 278 | if (in_array($foreignKeyAttributes[ 'on_delete' ], $validReferenceActions)) { |
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| 279 | $referenceOnDelete = $foreignKeyAttributes[ 'on_delete' ]; |
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| 280 | } |
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| 281 | } |
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| 282 | |||
| 283 | if (isset($foreignKeyAttributes[ 'on_update' ])) { |
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| 284 | if (in_array($foreignKeyAttributes[ 'on_update' ], $validReferenceActions)) { |
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| 285 | $referenceOnUpdate = $foreignKeyAttributes[ 'on_update' ]; |
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| 286 | } |
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| 287 | } |
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| 288 | |||
| 289 | $constraintStatements[] = 'CONSTRAINT ' . |
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| 290 | $this->conn->escapeIdentifiers($foreignKeyAttributes[ 'name' ]) . |
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| 291 | ' FOREIGN KEY (' . $this->conn->escapeIdentifiers($foreignKeyColumnName) . ') REFERENCES ' . |
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| 292 | $this->conn->escapeIdentifiers($referenceTable) . ' (' . $this->conn->escapeIdentifiers($referenceColumn) . |
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| 293 | ') ON DELETE ' . $referenceOnDelete . ' ON UPDATE ' . $referenceOnUpdate; |
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| 294 | } |
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| 295 | } |
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| 296 | } |
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| 297 | |||
| 298 | $statementLines[] = implode(',' . PHP_EOL, |
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| 299 | array_merge($columnStatements, $keyStatements, $constraintStatements)); |
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| 300 | |||
| 301 | if (empty($attributes)) { |
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| 302 | $attributes[ 'engine' ] = 'InnoDB'; |
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| 303 | } |
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| 304 | |||
| 305 | if( ! array_key_exists('charset', $attributes) ) { |
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| 306 | $attributes[ 'charset' ] = $this->conn->getConfig('charset'); |
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| 307 | } |
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| 308 | |||
| 309 | if( ! array_key_exists('collate', $attributes) ) { |
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| 310 | $attributes[ 'collate' ] = $this->conn->getConfig('collate'); |
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| 311 | } |
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| 312 | |||
| 313 | $attributeStatements = []; |
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| 314 | foreach ($attributes as $key => $value) { |
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| 315 | if(is_string($key)) { |
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| 316 | $key = strtoupper(dash($key)); |
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| 317 | |||
| 318 | if ($key === 'CHARSET') { |
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| 319 | $attributeStatements[] = 'DEFAULT CHARSET=' . $value; |
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| 320 | } elseif(in_array($key, $this->quotedTableOptions)) { |
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| 321 | $attributeStatements[] = $this->conn->escape($key) . '=' . $value; |
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| 322 | } else { |
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| 323 | $attributeStatements[] = $this->conn->escapeString($key) . '=' . $value; |
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| 324 | } |
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| 325 | } |
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| 326 | } |
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| 327 | |||
| 328 | $statementLines[] = ') ' . implode(' ', $attributeStatements); |
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| 329 | |||
| 330 | return implode(PHP_EOL, $statementLines) . ';'; |
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| 331 | } |
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| 332 | |||
| 333 | // ------------------------------------------------------------------------ |
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| 334 | |||
| 335 | /** |
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| 336 | * Forge::platformDropTableStatement |
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| 337 | * |
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| 338 | * @param string $table |
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| 339 | * |
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| 340 | * @return string |
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| 341 | */ |
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| 342 | public function platformDropTableStatement($table) |
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| 343 | { |
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| 344 | return 'DROP TABLE ' . $this->conn->escapeIdentifiers($table); |
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| 345 | } |
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| 346 | |||
| 347 | // ------------------------------------------------------------------------ |
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| 348 | |||
| 349 | /** |
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| 350 | * AbstractForge::platformTruncateTableStatement |
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| 351 | * |
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| 352 | * @param string $table |
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| 353 | * |
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| 354 | * @return mixed |
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| 355 | */ |
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| 356 | protected function platformTruncateTableStatement($table) |
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| 357 | { |
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| 358 | return 'TRUNCATE TABLE ' . $this->conn->escapeIdentifiers($table); |
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| 359 | } |
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| 360 | |||
| 361 | // ------------------------------------------------------------------------ |
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| 362 | |||
| 363 | /** |
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| 364 | * Forge::platformAlterTableStatement |
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| 365 | * |
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| 366 | * @param string $table |
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| 367 | * @param string $column |
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| 368 | * @param array $attributes |
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| 369 | * @param string $action |
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| 370 | * |
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| 371 | * @return string |
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| 372 | */ |
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| 373 | public function platformAlterTableStatement($table, $column, array $attributes, $action) |
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| 374 | { |
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| 375 | $statementLines[] = 'ALTER TABLE ' . $this->conn->escapeIdentifiers($table); |
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| 376 | |||
| 377 | $alterTableStatementStrings[] = strtoupper($action); |
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| 378 | $alterTableStatementStrings[] = $this->conn->escapeIdentifiers($column); |
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| 379 | |||
| 380 | if (isset($attributes[ 'type' ])) { |
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| 381 | if ($attributes[ 'type' ] === 'ENUM') { |
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| 382 | if (empty($attributes[ 'value' ])) { |
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| 383 | return false; |
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| 384 | } else { |
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| 385 | if (is_string($attributes[ 'value' ])) { |
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| 386 | $attributes[ 'value' ] = explode(',', $attributes[ 'value' ]); |
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| 387 | } |
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| 388 | |||
| 389 | $attributes[ 'value' ] = array_map(function ($value) { |
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| 390 | return $this->conn->escape(str_replace('\'', '', trim($value))); |
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| 391 | }, $attributes[ 'value' ]); |
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| 392 | |||
| 393 | $alterTableStatementStrings[] = $attributes[ 'type' ] . '(' . |
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| 394 | implode(',', $attributes[ 'value' ]) |
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| 395 | . ')'; |
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| 396 | } |
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| 397 | } elseif (isset($attributes[ 'length' ])) { |
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| 398 | $alterTableStatementStrings[] = $attributes[ 'type' ] . '(' . $attributes[ 'length' ] . ')'; |
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| 399 | } else { |
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| 400 | $alterTableStatementStrings[] = $attributes[ 'type' ]; |
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| 401 | } |
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| 402 | |||
| 403 | if (isset($attributes[ 'unsigned' ])) { |
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| 404 | if ($attributes[ 'unsigned' ] === true) { |
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| 405 | if (in_array($attributes[ 'type' ], |
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| 406 | ['INT', 'BIGINT', 'SMALLINT', 'TINYINT', 'FLOAT', 'DECIMAL', 'REAL'])) { |
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| 407 | $alterTableStatementStrings[] = 'UNSIGNED'; |
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| 408 | } |
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| 409 | } |
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| 410 | } |
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| 411 | |||
| 412 | if (isset($attributes[ 'collate' ])) { |
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| 413 | $alterTableStatementStrings[] = 'COLLATE ' . $attributes[ 'collate' ]; |
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| 414 | } elseif (in_array($attributes[ 'type' ], |
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| 415 | ['CHAR', 'VARCHAR', 'TEXT', 'LONGTEXT', 'TINYTEXT', 'ENUM'])) { |
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| 416 | $alterTableStatementStrings[] = 'COLLATE ' . $this->conn->getConfig('collate'); |
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| 417 | } |
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| 418 | |||
| 419 | if (isset($attributes[ 'not_null' ])) { |
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| 420 | if ($attributes[ 'not_null' ] === true) { |
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| 421 | $alterTableStatementStrings[] = 'NOT NULL'; |
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| 422 | } |
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| 423 | } |
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| 424 | |||
| 425 | if (isset($attributes[ 'default' ])) { |
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| 426 | $alterTableStatementStrings[] = 'DEFAULT ' . $this->conn->escape($attributes[ 'default' ]); |
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| 427 | } |
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| 428 | |||
| 429 | if (isset($attributes[ 'auto_increment' ])) { |
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| 430 | if ($attributes[ 'auto_increment' ] === true) { |
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| 431 | $alterTableStatementStrings[] = 'AUTO_INCREMENT '; |
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| 432 | } |
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| 433 | } |
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| 434 | |||
| 435 | if (isset($attributes[ 'comment' ])) { |
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| 436 | $alterTableStatementStrings[] = 'COMMENT ' . $attributes[ 'comment' ]; |
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| 437 | } |
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| 438 | |||
| 439 | $statementLines[] = implode(' ', $alterTableStatementStrings) . ';'; |
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| 440 | } |
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| 441 | |||
| 442 | return implode(PHP_EOL, $statementLines); |
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| 443 | } |
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| 444 | |||
| 445 | // ------------------------------------------------------------------------ |
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| 446 | |||
| 447 | /** |
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| 448 | * Forge::platformAlterTableDropColumnStatement |
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| 449 | * |
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| 450 | * @param string $table |
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| 451 | * @param string $column |
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| 452 | * |
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| 453 | * @return string |
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| 454 | */ |
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| 455 | protected function platformAlterTableDropColumnStatement($table, $column) |
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| 456 | { |
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| 457 | $statementLines[] = 'ALTER TABLE ' . $this->conn->escapeIdentifiers($table); |
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| 458 | $statementLines[] = 'DROP COLUMN ' . $this->conn->escapeIdentifiers($column); |
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| 459 | |||
| 460 | return implode(PHP_EOL, $statementLines); |
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| 461 | } |
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| 462 | |||
| 463 | // ------------------------------------------------------------------------ |
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| 464 | |||
| 465 | /** |
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| 466 | * Forge::platformAlterTablePrimaryKeysStatement |
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| 467 | * |
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| 468 | * @param string $table |
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| 469 | * @param array $columns |
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| 470 | * |
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| 471 | * @return mixed |
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| 472 | */ |
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| 473 | protected function platformAlterTablePrimaryKeysStatement($table, array $columns) |
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| 474 | { |
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| 475 | $statementLines[] = 'ALTER TABLE ' . $this->conn->escapeIdentifiers($table); |
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| 476 | |||
| 477 | $keys = array_map(function ($column) { |
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| 478 | return $this->conn->escapeIdentifiers($column); |
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| 479 | }, $columns); |
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| 480 | |||
| 481 | if (count($columns) == 1) { |
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| 482 | $statementLines[] = 'ADD PRIMARY KEY (' . implode(',', $keys) . ');'; |
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| 483 | } else { |
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| 484 | $statementLines[] = 'ADD CONSTRAINT ' . |
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| 485 | $this->conn->escapeIdentifiers('pk_' . implode('_', $columns)) . |
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| 486 | ' PRIMARY KEY (' . implode(',', $keys) . ');'; |
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| 487 | } |
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| 488 | |||
| 489 | return implode(PHP_EOL, $statementLines); |
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| 490 | } |
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| 491 | |||
| 492 | // ------------------------------------------------------------------------ |
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| 493 | |||
| 494 | /** |
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| 495 | * Forge::platformAlterTableForeignKeyStatement |
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| 496 | * |
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| 497 | * @param string $table |
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| 498 | * @param string $column |
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| 499 | * @param string $references |
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| 500 | * |
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| 501 | * @return string |
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| 502 | */ |
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| 503 | protected function platformAlterTableForeignKeyStatement($table, $column, $references) |
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| 504 | { |
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| 505 | $statementLines[] = 'ALTER TABLE ' . $this->conn->escapeIdentifiers($table); |
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| 506 | $statementLines[] = 'ADD CONSTRAINT ' . $this->conn->escapeIdentifiers('fk_' . $column); |
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| 507 | |||
| 508 | $referenceParts = array_map('trim', explode('.', $references)); |
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| 509 | list($referenceTable, $referenceColumn) = $referenceParts; |
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| 510 | |||
| 511 | $statementLines[] = 'FOREIGN KEY (' . $this->conn->escapeIdentifiers($column) . ') REFERENCES ' . |
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| 512 | $this->conn->escapeIdentifiers($referenceTable) . '(' . |
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| 513 | $this->conn->escapeIdentifiers($referenceColumn) . ')'; |
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| 514 | |||
| 515 | return implode(PHP_EOL, $statementLines); |
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| 516 | } |
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| 517 | |||
| 518 | // ------------------------------------------------------------------------ |
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| 519 | |||
| 520 | /** |
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| 521 | * Forge::platformDropTableForeignKeyStatement |
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| 522 | * |
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| 523 | * @param string $table |
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| 524 | * @param string $column |
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| 525 | * |
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| 526 | * @return string |
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| 527 | */ |
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| 528 | protected function platformDropTableForeignKeyStatement($table, $column) |
||
| 529 | { |
||
| 530 | $statementLines[] = 'ALTER TABLE ' . $this->conn->escapeIdentifiers($table); |
||
| 531 | $statementLines[] = 'DROP FOREIGN KEY ' . $this->conn->escapeIdentifiers('fk_' . $column); |
||
| 532 | |||
| 533 | return implode(PHP_EOL, $statementLines); |
||
| 534 | } |
||
| 535 | |||
| 536 | // ------------------------------------------------------------------------ |
||
| 537 | |||
| 538 | /** |
||
| 539 | * Forge::platformAlterTableUniquesStatement |
||
| 540 | * |
||
| 541 | * @param string $table |
||
| 542 | * @param array $columns |
||
| 543 | * |
||
| 544 | * @return string |
||
| 545 | */ |
||
| 546 | protected function platformAlterTableUniquesStatement($table, array $columns) |
||
| 563 | } |
||
| 564 | |||
| 565 | // ------------------------------------------------------------------------ |
||
| 566 | |||
| 567 | /** |
||
| 568 | * Forge::platformCreateTableIndexesStatement |
||
| 569 | * |
||
| 570 | * @param string $table |
||
| 571 | * @param array $columns |
||
| 572 | * @param bool $unique |
||
| 573 | * |
||
| 574 | * @return string |
||
| 575 | */ |
||
| 576 | protected function platformCreateTableIndexesStatement($table, array $columns, $unique = false) |
||
| 577 | { |
||
| 578 | $keys = array_map(function ($column) { |
||
| 579 | return $this->conn->escapeIdentifiers($column); |
||
| 580 | }, $columns); |
||
| 581 | |||
| 582 | $statementLines[] = 'CREATE' . ($unique === true ? ' UNIQUE ' : ' ') . |
||
| 583 | 'INDEX ' . $this->conn->escapeIdentifiers('idx_' . implode('_', $columns)); |
||
| 584 | $statementLines[] = 'ON ' . $this->conn->escapeIdentifiers($table) . ' (' . implode(', ', $keys) . ');'; |
||
| 585 | |||
| 586 | return implode(PHP_EOL, $statementLines); |
||
| 587 | } |
||
| 588 | |||
| 589 | // ------------------------------------------------------------------------ |
||
| 590 | |||
| 591 | /** |
||
| 592 | * Forge::platformDropTableIndexesStatement |
||
| 593 | * |
||
| 594 | * @param string $table |
||
| 595 | * @param array $columns |
||
| 596 | * |
||
| 597 | * @return string |
||
| 598 | */ |
||
| 599 | protected function platformDropTableIndexesStatement($table, $columns) |
||
| 600 | { |
||
| 601 | $statementLines[] = 'ALTER TABLE ' . $this->conn->escapeIdentifiers($table); |
||
| 602 | $statementLines[] = 'DROP INDEX ' . $this->conn->escapeIdentifiers('idx_' . implode('_', $columns)); |
||
| 603 | |||
| 604 | return implode(PHP_EOL, $statementLines); |
||
| 605 | } |
||
| 606 | |||
| 607 | // ------------------------------------------------------------------------ |
||
| 608 | |||
| 609 | /** |
||
| 610 | * Forge::platformAlterTableSetColumnDefaultValueStatement |
||
| 611 | * |
||
| 612 | * @param string $table |
||
| 613 | * @param string $column |
||
| 614 | * @param mixed $value |
||
| 615 | * |
||
| 616 | * @return string |
||
| 617 | */ |
||
| 618 | protected function platformAlterTableSetColumnDefaultValueStatement($table, $column, $value) |
||
| 624 | } |
||
| 625 | |||
| 626 | // ------------------------------------------------------------------------ |
||
| 627 | |||
| 628 | /** |
||
| 629 | * Forge::platformAlterTableDropColumnDefaultValue |
||
| 630 | * |
||
| 631 | * @param string $table |
||
| 632 | * @param string $column |
||
| 633 | * |
||
| 634 | * @return string |
||
| 635 | */ |
||
| 636 | protected function platformAlterTableDropColumnDefaultValueStatement($table, $column) |
||
| 642 | } |
||
| 643 | |||
| 644 | // ------------------------------------------------------------------------ |
||
| 645 | |||
| 646 | /** |
||
| 647 | * Forge::platformAlterTableCheckStatement |
||
| 648 | * |
||
| 649 | * @param string $table |
||
| 650 | * @param array $conditions |
||
| 651 | * |
||
| 652 | * @return string |
||
| 653 | */ |
||
| 654 | protected function platformAlterTableCheckStatement($table, array $conditions) |
||
| 655 | { |
||
| 656 | $statementLines[] = 'ALTER TABLE ' . $this->conn->escapeIdentifiers($table); |
||
| 657 | |||
| 658 | $columns = array_keys($conditions); |
||
| 659 | |||
| 660 | if (count($conditions) == 1) { |
||
| 661 | $statementLines[] = 'ADD CHECK (' . $this->conn->escapeIdentifiers($columns[ 0 ]) . ')'; |
||
| 662 | } else { |
||
| 663 | $conditionStatementStrings = []; |
||
| 664 | |||
| 665 | foreach ($conditions as $column => $condition) { |
||
| 666 | if (preg_match('/\s*(?:<|>|!)?=\s*|\s*<>?\s*|\s*>\s*/i', $column, $match, PREG_OFFSET_CAPTURE)) { |
||
| 667 | $operator = trim($match[ 0 ]); |
||
| 668 | $column = trim(str_replace($operator, '', $column)); |
||
| 669 | |||
| 670 | $conditionStatementStrings[] = $this->conn->escapeIdentifiers($column) . $operator . $this->conn->escape($condition); |
||
| 671 | } else { |
||
| 672 | $conditionStatementStrings[] = $this->conn->escapeIdentifiers($column) . '=' . $this->conn->escape($condition); |
||
| 673 | } |
||
| 674 | } |
||
| 675 | |||
| 676 | $statementLines[] = 'ADD CONSTRAINT ' . |
||
| 677 | $this->conn->escapeIdentifiers('chk_' . implode('_', $columns)) . |
||
| 678 | ' (' . implode(' AND ', $conditionStatementStrings) . ');'; |
||
| 679 | } |
||
| 680 | |||
| 681 | return implode(PHP_EOL, $statementLines); |
||
| 682 | } |
||
| 683 | |||
| 684 | // ------------------------------------------------------------------------ |
||
| 685 | |||
| 686 | /** |
||
| 687 | * Forge::platformAlterTableDropCheckStatement |
||
| 688 | * |
||
| 689 | * @param string $table |
||
| 690 | * @param array $columns |
||
| 691 | * |
||
| 692 | * @return mixed |
||
| 693 | */ |
||
| 694 | protected function platformAlterTableDropCheckStatement($table, array $columns) |
||
| 700 | } |
||
| 701 | |||
| 702 | // ------------------------------------------------------------------------ |
||
| 703 | |||
| 704 | /** |
||
| 705 | * Forge::platformCreateViewStatement |
||
| 706 | * |
||
| 707 | * @param string $name |
||
| 708 | * @param string $query |
||
| 709 | * @param bool $force |
||
| 710 | * |
||
| 711 | * @return string |
||
| 712 | */ |
||
| 713 | protected function platformCreateViewStatement($name, $query, $force = false) |
||
| 724 | } |
||
| 725 | |||
| 726 | // ------------------------------------------------------------------------ |
||
| 727 | |||
| 728 | /** |
||
| 729 | * Forge::platformDropViewStatement |
||
| 730 | * |
||
| 731 | * @param string $name |
||
| 732 | * |
||
| 733 | * @return string |
||
| 734 | */ |
||
| 735 | protected function platformDropViewStatement($name) |
||
| 738 | } |
||
| 739 | } |
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