PHP Column::getPrecision方法代码示例

 /**
  * 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;
 }

 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;
 }

 /**
  * 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;
 }

 /**
  * @param \Doctrine\DBAL\Schema\Column $column
  *
  * @return string
  */
 private function generateFloatInput($column)
 {
     $fieldInput = $column->getName() . ':float,' . $column->getPrecision() . ',' . $column->getScale();
     return $fieldInput;
 }

 /**
  * Process decimal type of the table field.
  *
  * @param Column $column
  * @param bool $isUnique
  * @return string
  */
 protected function processDecimal(Column $column, $isUnique)
 {
     return $this->grammar->decimal($column->getName(), $column->getPrecision(), $column->getScale(), $column->getDefault(), !$column->getNotnull(), $column->getUnsigned(), $isUnique);
 }

 /**
  * @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;
 }