PHP Column::getLength方法代码示例

 protected function getType(Column $column)
 {
     $type = 0;
     if ($column->getLength() > 0) {
         $type += $column->getLength();
     }
     $type = $type | SerializeTrait::getTypeByDoctrineType($column->getType());
     if (!$column->getNotnull()) {
         $type = $type | TableInterface::IS_NULL;
     }
     if ($column->getAutoincrement()) {
         $type = $type | TableInterface::AUTO_INCREMENT;
     }
     return $type;
 }

 public function __construct(TableInformation $parent, \Doctrine\DBAL\Schema\Table $table, \Doctrine\DBAL\Schema\Column $column)
 {
     $this->table = $parent;
     foreach ($table->getForeignKeys() as $foreign) {
         if (in_array($column->getName(), $foreign->getColumns())) {
             $foreign_columns = $foreign->getForeignColumns();
             $this->foreignTable = $foreign->getForeignTableName();
             $this->foreignColumn = reset($foreign_columns);
             $this->isForeign = true;
         }
     }
     if ($primary_key = $table->getPrimaryKey()) {
         $this->isPrimary = in_array($column->getName(), $primary_key->getColumns());
     }
     $this->name = $column->getName();
     $this->type = $column->getType()->getName();
     $this->length = $column->getLength();
     $this->precision = $column->getPrecision();
     $this->default = $column->getDefault();
     $this->isNotNull = $column->getNotnull();
     $this->isUnsigned = $column->getUnsigned();
     $this->isFixed = $column->getFixed();
     $this->isAutoIncrement = $column->getAutoincrement();
     $this->comment = $column->getComment();
     if ($this->type === \Doctrine\DBAL\Types\Type::BLOB) {
         $this->length = min($this->bytesFromIni('post_max_size'), $this->bytesFromIni('upload_max_filesize'));
     }
 }

 public function diffColumn(Column $column1, Column $column2)
 {
     $changedProperties = array();
     if ($column1->getType() != $column2->getType()) {
         //espo: fix problem with executing query for custom types
         $column1DbTypeName = method_exists($column1->getType(), 'getDbTypeName') ? $column1->getType()->getDbTypeName() : $column1->getType()->getName();
         $column2DbTypeName = method_exists($column2->getType(), 'getDbTypeName') ? $column2->getType()->getDbTypeName() : $column2->getType()->getName();
         if (strtolower($column1DbTypeName) != strtolower($column2DbTypeName)) {
             $changedProperties[] = 'type';
         }
         //END: espo
     }
     if ($column1->getNotnull() != $column2->getNotnull()) {
         $changedProperties[] = 'notnull';
     }
     if ($column1->getDefault() != $column2->getDefault()) {
         $changedProperties[] = 'default';
     }
     if ($column1->getUnsigned() != $column2->getUnsigned()) {
         $changedProperties[] = 'unsigned';
     }
     if ($column1->getType() instanceof \Doctrine\DBAL\Types\StringType) {
         // check if value of length is set at all, default value assumed otherwise.
         $length1 = $column1->getLength() ?: 255;
         $length2 = $column2->getLength() ?: 255;
         if ($length1 != $length2) {
             $changedProperties[] = 'length';
         }
         if ($column1->getFixed() != $column2->getFixed()) {
             $changedProperties[] = 'fixed';
         }
     }
     if ($column1->getType() instanceof \Doctrine\DBAL\Types\DecimalType) {
         if (($column1->getPrecision() ?: 10) != ($column2->getPrecision() ?: 10)) {
             $changedProperties[] = 'precision';
         }
         if ($column1->getScale() != $column2->getScale()) {
             $changedProperties[] = 'scale';
         }
     }
     if ($column1->getAutoincrement() != $column2->getAutoincrement()) {
         $changedProperties[] = 'autoincrement';
     }
     // only allow to delete comment if its set to '' not to null.
     if ($column1->getComment() !== null && $column1->getComment() != $column2->getComment()) {
         $changedProperties[] = 'comment';
     }
     $options1 = $column1->getCustomSchemaOptions();
     $options2 = $column2->getCustomSchemaOptions();
     $commonKeys = array_keys(array_intersect_key($options1, $options2));
     foreach ($commonKeys as $key) {
         if ($options1[$key] !== $options2[$key]) {
             $changedProperties[] = $key;
         }
     }
     $diffKeys = array_keys(array_diff_key($options1, $options2) + array_diff_key($options2, $options1));
     $changedProperties = array_merge($changedProperties, $diffKeys);
     return $changedProperties;
 }

 /**
  * Metodo responsavel por recuperar o maxlength
  *
  * @param Column $objColumn
  * @return int|null
  */
 private function getMaxlength($objColumn)
 {
     $intMaxLength = 0;
     $objType = $objColumn->getType();
     if ($objType instanceof IntegerType) {
         $intMaxLength = $objColumn->getPrecision();
     } elseif ($objType instanceof StringType) {
         $intMaxLength = $objColumn->getLength();
     } elseif ($objType instanceof DateTimeType) {
         $intMaxLength = 0;
     } elseif ($objType instanceof FloatType) {
         $intMaxLength = $objColumn->getPrecision();
     }
     return $intMaxLength;
 }

 /**
  * Build field mapping from a schema column definition
  *
  * @param string                       $tableName
  * @param \Doctrine\DBAL\Schema\Column $column
  *
  * @return array
  */
 private function buildFieldMapping($tableName, Column $column)
 {
     $fieldMapping = array('fieldName' => $this->getFieldNameForColumn($tableName, $column->getName(), false), 'columnName' => $column->getName(), 'type' => $column->getType()->getName(), 'nullable' => !$column->getNotNull());
     // Type specific elements
     switch ($fieldMapping['type']) {
         case Type::TARRAY:
         case Type::BLOB:
         case Type::GUID:
         case Type::JSON_ARRAY:
         case Type::OBJECT:
         case Type::SIMPLE_ARRAY:
         case Type::STRING:
         case Type::TEXT:
             $fieldMapping['length'] = $column->getLength();
             $fieldMapping['options']['fixed'] = $column->getFixed();
             break;
         case Type::DECIMAL:
         case Type::FLOAT:
             $fieldMapping['precision'] = $column->getPrecision();
             $fieldMapping['scale'] = $column->getScale();
             break;
         case Type::INTEGER:
         case Type::BIGINT:
         case Type::SMALLINT:
             $fieldMapping['options']['unsigned'] = $column->getUnsigned();
             break;
     }
     // Comment
     if (($comment = $column->getComment()) !== null) {
         $fieldMapping['options']['comment'] = $comment;
     }
     // Weather
     if (($default = $column->getDefault()) !== null) {
         $fieldMapping['options']['default'] = $default;
     }
     return $fieldMapping;
 }

 /**
  * Process string type of the table field.
  *
  * @param Column $column
  * @param bool $isUnique
  * @return string
  */
 protected function processString(Column $column, $isUnique)
 {
     $method = $column->getFixed() ? 'char' : 'string';
     return $this->grammar->{$method}($column->getName(), $column->getLength(), $column->getDefault(), !$column->getNotnull(), $isUnique);
 }

 /**
  * @param Table  $table
  * @param string $columnName
  * @param Column $targetColumn
  * @param array  $options
  * @throws \Doctrine\DBAL\Schema\SchemaException
  */
 protected function addRelationColumn(Table $table, $columnName, Column $targetColumn, array $options = [])
 {
     if ($targetColumn->getName() !== 'id') {
         throw new SchemaException(sprintf('The target column name must be "id". Relation column: "%s::%s". Target column name: "%s".', $table->getName(), $columnName, $targetColumn->getName()));
     }
     $columnTypeName = $targetColumn->getType()->getName();
     if (!in_array($columnTypeName, [Type::INTEGER, Type::STRING, Type::SMALLINT, Type::BIGINT])) {
         throw new SchemaException(sprintf('The type of relation column "%s::%s" must be an integer or string. "%s" type is not supported.', $table->getName(), $columnName, $columnTypeName));
     }
     if ($columnTypeName === Type::STRING && $targetColumn->getLength() !== null) {
         $options['length'] = $targetColumn->getLength();
     }
     $table->addColumn($columnName, $columnTypeName, $options);
 }

 /**
  * @param Column $column
  * @param \SimpleXMLElement $xml
  */
 private static function saveColumn($column, $xml)
 {
     $xml->addChild('name', $column->getName());
     switch ($column->getType()) {
         case 'SmallInt':
         case 'Integer':
         case 'BigInt':
             $xml->addChild('type', 'integer');
             $default = $column->getDefault();
             if (is_null($default) && $column->getAutoincrement()) {
                 $default = '0';
             }
             $xml->addChild('default', $default);
             $xml->addChild('notnull', self::toBool($column->getNotnull()));
             if ($column->getAutoincrement()) {
                 $xml->addChild('autoincrement', '1');
             }
             if ($column->getUnsigned()) {
                 $xml->addChild('unsigned', 'true');
             }
             $length = '4';
             if ($column->getType() == 'SmallInt') {
                 $length = '2';
             } elseif ($column->getType() == 'BigInt') {
                 $length = '8';
             }
             $xml->addChild('length', $length);
             break;
         case 'String':
             $xml->addChild('type', 'text');
             $default = trim($column->getDefault());
             if ($default === '') {
                 $default = false;
             }
             $xml->addChild('default', $default);
             $xml->addChild('notnull', self::toBool($column->getNotnull()));
             $xml->addChild('length', $column->getLength());
             break;
         case 'Text':
             $xml->addChild('type', 'clob');
             $xml->addChild('notnull', self::toBool($column->getNotnull()));
             break;
         case 'Decimal':
             $xml->addChild('type', 'decimal');
             $xml->addChild('default', $column->getDefault());
             $xml->addChild('notnull', self::toBool($column->getNotnull()));
             $xml->addChild('length', '15');
             break;
         case 'Boolean':
             $xml->addChild('type', 'integer');
             $xml->addChild('default', $column->getDefault());
             $xml->addChild('notnull', self::toBool($column->getNotnull()));
             $xml->addChild('length', '1');
             break;
         case 'DateTime':
             $xml->addChild('type', 'timestamp');
             $xml->addChild('default', $column->getDefault());
             $xml->addChild('notnull', self::toBool($column->getNotnull()));
             break;
     }
 }

 private function getValidations(\Doctrine\DBAL\Schema\Column $column)
 {
     $validations = '';
     if ($column->getAutoincrement()) {
         return '';
     }
     if (strtolower($column->getName()) == 'email') {
         $validations .= 'email|';
     }
     if ($column->getNotnull()) {
         $validations .= 'required|';
     }
     if ($column->getLength() > 0) {
         $validations .= 'max:' . $column->getLength();
     }
     return $validations;
 }

 /**
  * @param \Doctrine\DBAL\Schema\Column $column The name of the table.
  * @param array $primaries
  *
  * @return array The column data as associative array.
  */
 public function prepareColumnData($column, $primaries = array())
 {
     $columnData = array();
     $columnData['name'] = $column->getQuotedName($this);
     $columnData['type'] = $column->getType();
     $columnData['length'] = $column->getLength();
     $columnData['notnull'] = $column->getNotNull();
     $columnData['fixed'] = $column->getFixed();
     $columnData['unique'] = false;
     // TODO: what do we do about this?
     $columnData['version'] = $column->hasPlatformOption("version") ? $column->getPlatformOption('version') : false;
     if (strtolower($columnData['type']) == "string" && $columnData['length'] === null) {
         $columnData['length'] = 255;
     }
     $columnData['unsigned'] = $column->getUnsigned();
     $columnData['precision'] = $column->getPrecision();
     $columnData['scale'] = $column->getScale();
     $columnData['default'] = $column->getDefault();
     $columnData['columnDefinition'] = $column->getColumnDefinition();
     $columnData['autoincrement'] = $column->getAutoincrement();
     $columnData['comment'] = $this->getColumnComment($column);
     $columnData['platformOptions'] = $column->getPlatformOptions();
     if (in_array($column->getName(), $primaries)) {
         $columnData['primary'] = true;
     }
     return $columnData;
 }

 /**
  * @param Column $col
  * @return array
  */
 protected function colConfig(Column $col)
 {
     $conf = [];
     //var_dump($col->toArray()); //, $col->getType()->getTypesMap());
     $fieldClass = self::$dbType2FieldClass[$col->getType()->getName()];
     $fieldName = $col->getName();
     if ($col->getAutoincrement()) {
         $fieldClass = 'Auto';
     } elseif (substr($col->getName(), -3) === '_id') {
         $fieldClass = 'ForeignKey';
         $fk_tbl = substr($col->getName(), 0, strpos($col->getName(), '_id'));
         $fieldName = $fk_tbl;
         $conf['relationClass'] = $this->table2model($fk_tbl);
         $conf['db_column'] = $col->getName();
         if (!isset($this->generated[$fk_tbl])) {
             $this->generateQueue[] = $fk_tbl;
         }
     }
     array_unshift($conf, $fieldClass);
     if ($this->dp->getReservedKeywordsList()->isKeyword($col->getName())) {
         $conf['db_column'] = 'f_' . $col->getName();
     }
     if ($col->getNotnull() === false) {
         $conf['null'] = true;
     }
     if ($col->getLength() !== null) {
         $conf['max_length'] = $col->getLength();
     }
     if ($col->getDefault() !== null) {
         if ($col->getDefault() !== 'CURRENT_TIMESTAMP') {
             $conf['default'] = $col->getType()->convertToPHPValue($col->getDefault(), $this->dp);
             if ($conf['default'] === '') {
                 $conf['blank'] = true;
             }
         }
     }
     if ($col->getComment() !== null) {
         $help = $col->getComment();
         if (strpos($help, PHP_EOL) !== false) {
             $help = str_replace(PHP_EOL, '', $help);
         }
         $conf['help_text'] = $help;
     }
     return [$fieldName, $conf];
 }