147 lines
5 KiB
PHP
147 lines
5 KiB
PHP
<?php
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/**
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* This file is part of the PropelBundle package.
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*
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* @license MIT License
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*/
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namespace Propel\PropelBundle\Form;
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use Symfony\Component\Form\FormTypeGuesserInterface;
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use Symfony\Component\Form\Guess\Guess;
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use Symfony\Component\Form\Guess\TypeGuess;
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use Symfony\Component\Form\Guess\ValueGuess;
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/**
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* Propel Type guesser.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class PropelTypeGuesser implements FormTypeGuesserInterface
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{
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private $cache = array();
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/**
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* {@inheritDoc}
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*/
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public function guessType($class, $property)
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{
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if (!$table = $this->getTable($class)) {
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return new TypeGuess('text', array(), Guess::LOW_CONFIDENCE);
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}
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foreach ($table->getRelations() as $relation) {
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if (in_array($relation->getType(), array(\RelationMap::MANY_TO_ONE, \RelationMap::ONE_TO_MANY))) {
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if ($property == $relation->getForeignTable()->getName()) {
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return new TypeGuess('model', array(
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'class' => $relation->getForeignTable()->getClassName(),
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'multiple' => \RelationMap::MANY_TO_ONE === $relation->getType() ? false : true,
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), Guess::HIGH_CONFIDENCE);
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}
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} elseif ($relation->getType() === \RelationMap::MANY_TO_MANY) {
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if (strtolower($property) == strtolower($relation->getPluralName())) {
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return new TypeGuess('model', array(
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'class' => $relation->getLocalTable()->getClassName(),
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'multiple' => true,
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), Guess::HIGH_CONFIDENCE);
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}
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}
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}
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if (!$column = $this->getColumn($class, $property)) {
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return new TypeGuess('text', array(), Guess::LOW_CONFIDENCE);
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}
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switch ($column->getType()) {
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case \PropelColumnTypes::BOOLEAN:
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case \PropelColumnTypes::BOOLEAN_EMU:
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return new TypeGuess('checkbox', array(), Guess::HIGH_CONFIDENCE);
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case \PropelColumnTypes::TIMESTAMP:
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case \PropelColumnTypes::BU_TIMESTAMP:
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return new TypeGuess('datetime', array(), Guess::HIGH_CONFIDENCE);
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case \PropelColumnTypes::DATE:
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case \PropelColumnTypes::BU_DATE:
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return new TypeGuess('date', array(), Guess::HIGH_CONFIDENCE);
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case \PropelColumnTypes::TIME:
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return new TypeGuess('time', array(), Guess::HIGH_CONFIDENCE);
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case \PropelColumnTypes::FLOAT:
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case \PropelColumnTypes::REAL:
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case \PropelColumnTypes::DOUBLE:
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case \PropelColumnTypes::DECIMAL:
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return new TypeGuess('number', array(), Guess::MEDIUM_CONFIDENCE);
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case \PropelColumnTypes::TINYINT:
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case \PropelColumnTypes::SMALLINT:
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case \PropelColumnTypes::INTEGER:
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case \PropelColumnTypes::BIGINT:
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case \PropelColumnTypes::NUMERIC:
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return new TypeGuess('integer', array(), Guess::MEDIUM_CONFIDENCE);
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case \PropelColumnTypes::CHAR:
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case \PropelColumnTypes::VARCHAR:
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return new TypeGuess('text', array(), Guess::MEDIUM_CONFIDENCE);
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case \PropelColumnTypes::LONGVARCHAR:
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case \PropelColumnTypes::BLOB:
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case \PropelColumnTypes::CLOB:
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case \PropelColumnTypes::CLOB_EMU:
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return new TypeGuess('textarea', array(), Guess::MEDIUM_CONFIDENCE);
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default:
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return new TypeGuess('text', array(), Guess::LOW_CONFIDENCE);
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}
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}
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/**
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* {@inheritDoc}
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*/
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public function guessRequired($class, $property)
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{
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if ($column = $this->getColumn($class, $property)) {
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return new ValueGuess($column->isNotNull(), Guess::HIGH_CONFIDENCE);
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}
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}
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/**
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* {@inheritDoc}
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*/
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public function guessMaxLength($class, $property)
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{
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if (($column = $this->getColumn($class, $property)) && $column->isText()) {
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return new ValueGuess($column->getSize(), Guess::HIGH_CONFIDENCE);
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}
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}
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/**
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* {@inheritDoc}
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*/
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public function guessMinLength($class, $property)
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{
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}
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protected function getTable($class)
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{
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if (isset($this->cache[$class])) {
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return $this->cache[$class];
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}
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if (class_exists($queryClass = $class.'Query')) {
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$query = new $queryClass();
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return $this->cache[$class] = $query->getTableMap();
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}
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}
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protected function getColumn($class, $property)
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{
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if (isset($this->cache[$class.'::'.$property])) {
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return $this->cache[$class.'::'.$property];
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}
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$table = $this->getTable($class);
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if ($table && $table->hasColumn($property)) {
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return $this->cache[$class.'::'.$property] = $table->getColumn($property);
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}
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}
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}
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