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<?php |
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namespace Ubiquity\orm\reverse; |
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use Ubiquity\orm\OrmUtils; |
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use Ubiquity\db\reverse\DbGenerator; |
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class TableReversor { |
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private $model; |
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private $fkFieldsToAdd=[]; |
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private $fkFieldTypesToAdd=[]; |
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private $metas; |
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public function __construct($model=null){ |
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$this->model=$model; |
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} |
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public function initFromClass(){ |
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if(isset($this->model)) |
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$this->metas=OrmUtils::getModelMetadata($this->model); |
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} |
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public function init($metas){ |
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$this->metas=$metas; |
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} |
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public function generateSQL(DbGenerator $generator){ |
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$table=$this->metas["#tableName"]; |
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$primaryKeys=$this->metas["#primaryKeys"]; |
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$serializables=$this->getSerializableFields(); |
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$nullables=$this->metas["#nullable"]; |
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$fieldTypes=$this->metas["#fieldTypes"]; |
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$manyToOnes=$this->metas["#manyToOne"]; |
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$manyToManys=[]; |
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if(isset($this->metas["#manyToMany"])) |
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$manyToManys=$this->metas["#manyToMany"]; |
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$this->scanManyToManys($generator, $manyToManys); |
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$this->generatePks($generator, $primaryKeys, $table, $fieldTypes,$nullables); |
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$this->generateForeignKeys($generator, $manyToOnes, $table); |
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$serializables=\array_unique(\array_merge($serializables,$this->fkFieldsToAdd)); |
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$fieldTypes=\array_merge($fieldTypes,$this->fkFieldTypesToAdd); |
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$fieldsAttributes=$this->generateFieldsAttributes($serializables, $fieldTypes, $nullables); |
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$generator->createTable($table, $fieldsAttributes); |
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foreach ($this->fkFieldsToAdd as $fkField){ |
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$generator->addKey($table, [$fkField],""); |
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} |
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} |
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protected function getSerializableFields() { |
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$notSerializable=$this->metas["#notSerializable"]; |
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$fieldNames=$this->metas["#fieldNames"]; |
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return \array_diff($fieldNames, $notSerializable); |
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} |
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protected function scanManyToManys(DbGenerator $generator,$manyToManys){ |
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foreach ($manyToManys as $member=>$manyToMany){ |
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if(isset($this->metas["#joinTable"][$member])){ |
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$annotJoinTable=$this->metas["#joinTable"][$member]; |
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$generator->addManyToMany($annotJoinTable["name"], $manyToMany["targetEntity"]); |
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} |
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} |
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} |
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protected function generatePks(DbGenerator $generator,$primaryKeys,$table,$fieldTypes,$nullables){ |
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$generator->addKey($table, $primaryKeys); |
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if(\sizeof($primaryKeys)===1 && $generator->isInt($fieldTypes[$primaryKeys[0]])){ |
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$generator->addAutoInc($table, $this->getFieldAttributes($generator, $primaryKeys[0], $nullables, $fieldTypes)); |
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} |
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} |
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protected function generateFieldsAttributes($serializables,$fieldTypes,$nullables){ |
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$fieldsAttributes=[]; |
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foreach ($serializables as $field){ |
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$fieldsAttributes[]=$this->_generateFieldAttributes($field, $nullables, $fieldTypes); |
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} |
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return $fieldsAttributes; |
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} |
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public function getFieldAttributes(DbGenerator $generator,$field,$nullables,$fieldTypes){ |
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return $generator->generateField($this->_generateFieldAttributes($field, $nullables, $fieldTypes)); |
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} |
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protected function _generateFieldAttributes($field,$nullables,$fieldTypes){ |
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$nullable="NOT NULL"; |
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if(\array_search($field, $nullables)!==false){ |
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$nullable=""; |
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} |
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return ["name"=>$field,"type"=>$fieldTypes[$field],"extra"=>$nullable]; |
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} |
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protected function generateForeignKey(DbGenerator $generator,$tableName,$member){ |
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$fieldAnnot=OrmUtils::getMemberJoinColumns("", $member,$this->metas); |
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if($fieldAnnot!==null){ |
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$annotationArray=$fieldAnnot[1]; |
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$referencesTableName=OrmUtils::getTableName($annotationArray["className"]); |
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$referencesFieldName=OrmUtils::getFirstKey($annotationArray["className"]); |
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$fkFieldName=$fieldAnnot[0]; |
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$this->fkFieldsToAdd[]=$fkFieldName; |
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$this->fkFieldTypesToAdd[$fkFieldName]=OrmUtils::getFieldType($annotationArray["className"], $referencesFieldName); |
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$generator->addForeignKey($tableName, $fkFieldName, $referencesTableName, $referencesFieldName); |
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} |
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} |
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protected function generateForeignKeys(DbGenerator $generator,$manyToOnes,$tableName){ |
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foreach ($manyToOnes as $member){ |
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$this->generateForeignKey($generator, $tableName, $member); |
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} |
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} |
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} |
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phpMv /
ubiquity
