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<?php |
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//[PHPCOMPRESSOR(remove,start)] |
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/** |
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* Created by Vitaly Iegorov <[email protected]>. |
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* on 23.03.16 at 11:45 |
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*/ |
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namespace samsoncms\api\generator\analyzer; |
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use samsoncms\api\Field; |
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use samsoncms\api\generator\exception\ParentEntityNotFound; |
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use samsoncms\api\generator\metadata\RealMetadata; |
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/** |
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* Generic real table entities metadata analyzer. |
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* |
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* @package samsoncms\api\analyzer |
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*/ |
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class RealAnalyzer extends GenericAnalyzer |
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{ |
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/** @var string Metadata class */ |
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protected $metadataClass = RealMetadata::class; |
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/** |
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* Analyze virtual entities and gather their metadata. |
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* |
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* @return RealMetadata[] Collection of filled metadata |
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* @throws ParentEntityNotFound |
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*/ |
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public function analyze() |
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{ |
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/** @var RealMetadata[] $metadataCollection Set pointer to global metadata collection */ |
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$metadataCollection = &self::$metadata; |
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// Iterate all structures, parents first |
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foreach ($this->getEntities() as $columnRow) { |
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$table = $columnRow['Table']; |
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/** @var RealMetadata $metadata Set pointer to metadata instance by table name */ |
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$metadata = &$metadataCollection[$table]; |
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// If this is a new table - create metadata instance |
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if (null === $metadata) { |
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$metadata = new $this->metadataClass; |
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$metadata->entity = $this->entityName($table); |
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$metadata->entityClassName = $this->fullEntityName($metadata->entity); |
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} |
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// Generate correct PSR-2 field name |
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$fieldName = $this->fieldName($columnRow['Field']); |
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if (!in_array($fieldName, $metadata->fields)) { |
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$metadata->fieldNames[$fieldName] = $columnRow['Field']; |
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$metadata->fields[$columnRow['Field']] = $fieldName; |
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$metadata->types[$columnRow['Field']] = $this->databaseTypeToPHP($columnRow['Type']); |
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$metadata->internalTypes[$columnRow['Field']] = $columnRow['Type']; |
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$metadata->defaults[$columnRow['Field']] = $columnRow['Default']; |
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} |
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} |
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return $metadataCollection; |
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} |
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/** |
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* Get real entities from database. |
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* |
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* @return array Get collection of database entities metadata |
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*/ |
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public function getEntities() |
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{ |
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// Get tables data |
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return $this->database->fetch( |
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'SELECT |
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`TABLES`.`TABLE_NAME` as `Table`, |
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`COLUMNS`.`COLUMN_NAME` as `Field`, |
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`COLUMNS`.`DATA_TYPE` as `Type`, |
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`COLUMNS`.`IS_NULLABLE` as `Null`, |
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`COLUMNS`.`COLUMN_KEY` as `Key`, |
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`COLUMNS`.`COLUMN_DEFAULT` as `Default`, |
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`COLUMNS`.`EXTRA` as `Extra` |
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FROM `information_schema`.`TABLES` as `TABLES` |
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LEFT JOIN `information_schema`.`COLUMNS` as `COLUMNS` |
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ON `TABLES`.`TABLE_NAME`=`COLUMNS`.`TABLE_NAME` |
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WHERE `TABLES`.`TABLE_SCHEMA`="' . $this->database->database() . '" AND `COLUMNS`.`TABLE_SCHEMA`="' . $this->database->database() . '"' |
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); |
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} |
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/** |
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* Get PHP data type from database column type. |
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* |
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* @param string $type Database column type |
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* |
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* @return string PHP data type |
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*/ |
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protected function databaseTypeToPHP($type) |
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{ |
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switch (strtoupper($type)) { |
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case 'DECIMAL': |
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case 'TINY': |
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case 'TINYINT': |
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case 'BIT': |
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case 'INT': |
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case 'SMALLINT': |
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case 'MEDIUMINT': |
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case 'INTEGER': |
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case 'BIGINT': |
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case 'SHORT': |
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case 'LONG': |
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case 'LONGLONG': |
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case 'INT24': |
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return 'int'; |
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case 'FLOAT': |
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return 'float'; |
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case 'DOUBLE': |
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case 'DOUBLE PRECISION': |
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return 'double'; |
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case 'DATETIME': |
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case 'DATE': |
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case 'TIMESTAMP': |
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return 'int'; |
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case 'BOOL': |
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case 'BOOLEAN': |
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return 'bool'; |
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case 'CHAR': |
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case 'VARCHAR': |
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case 'TEXT': |
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return 'string'; |
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default: |
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return 'mixed'; |
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} |
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} |
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} |
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//[PHPCOMPRESSOR(remove,end)] |
samsoncms /
api
