<?php

namespace Faker\ORM\Doctrine;

use Doctrine\Common\Persistence\Mapping\ClassMetadata;
use Doctrine\Common\Persistence\ObjectManager;

require_once 'backward-compatibility.php';

/**
 * Service class for populating a table through a Doctrine Entity class.
 */
class EntityPopulator
{
    /**
     * @var ClassMetadata
     */
    protected $class;
    /**
     * @var array
     */
    protected $columnFormatters = [];
    /**
     * @var array
     */
    protected $modifiers = [];

    public function __construct(ClassMetadata $class)
    {
        $this->class = $class;
    }

    /**
     * @return string
     */
    public function getClass()
    {
        return $this->class->getName();
    }

    public function setColumnFormatters($columnFormatters)
    {
        $this->columnFormatters = $columnFormatters;
    }

    /**
     * @return array
     */
    public function getColumnFormatters()
    {
        return $this->columnFormatters;
    }

    public function mergeColumnFormattersWith($columnFormatters)
    {
        $this->columnFormatters = array_merge($this->columnFormatters, $columnFormatters);
    }

    public function setModifiers(array $modifiers)
    {
        $this->modifiers = $modifiers;
    }

    /**
     * @return array
     */
    public function getModifiers()
    {
        return $this->modifiers;
    }

    public function mergeModifiersWith(array $modifiers)
    {
        $this->modifiers = array_merge($this->modifiers, $modifiers);
    }

    /**
     * @return array
     */
    public function guessColumnFormatters(\Faker\Generator $generator)
    {
        $formatters = [];
        $nameGuesser = new \Faker\Guesser\Name($generator);
        $columnTypeGuesser = new ColumnTypeGuesser($generator);

        foreach ($this->class->getFieldNames() as $fieldName) {
            if ($this->class->isIdentifier($fieldName) || !$this->class->hasField($fieldName)) {
                continue;
            }

            $size = $this->class->fieldMappings[$fieldName]['length'] ?? null;

            if ($formatter = $nameGuesser->guessFormat($fieldName, $size)) {
                $formatters[$fieldName] = $formatter;

                continue;
            }

            if ($formatter = $columnTypeGuesser->guessFormat($fieldName, $this->class)) {
                $formatters[$fieldName] = $formatter;

                continue;
            }
        }

        foreach ($this->class->getAssociationNames() as $assocName) {
            if ($this->class->isCollectionValuedAssociation($assocName)) {
                continue;
            }

            $relatedClass = $this->class->getAssociationTargetClass($assocName);

            $unique = $optional = false;

            if ($this->class instanceof \Doctrine\ORM\Mapping\ClassMetadata) {
                $mappings = $this->class->getAssociationMappings();

                foreach ($mappings as $mapping) {
                    if ($mapping['targetEntity'] == $relatedClass) {
                        if ($mapping['type'] == \Doctrine\ORM\Mapping\ClassMetadata::ONE_TO_ONE) {
                            $unique = true;
                            $optional = $mapping['joinColumns'][0]['nullable'] ?? false;

                            break;
                        }
                    }
                }
            } elseif ($this->class instanceof \Doctrine\ODM\MongoDB\Mapping\ClassMetadata) {
                $mappings = $this->class->associationMappings;

                foreach ($mappings as $mapping) {
                    if ($mapping['targetDocument'] == $relatedClass) {
                        if ($mapping['type'] == \Doctrine\ODM\MongoDB\Mapping\ClassMetadata::ONE && $mapping['association'] == \Doctrine\ODM\MongoDB\Mapping\ClassMetadata::REFERENCE_ONE) {
                            $unique = true;
                            $optional = $mapping['nullable'] ?? false;

                            break;
                        }
                    }
                }
            }

            $index = 0;
            $formatters[$assocName] = static function ($inserted) use ($relatedClass, &$index, $unique, $optional, $generator) {
                if (isset($inserted[$relatedClass])) {
                    if ($unique) {
                        $related = null;

                        if (isset($inserted[$relatedClass][$index]) || !$optional) {
                            $related = $inserted[$relatedClass][$index];
                        }

                        ++$index;

                        return $related;
                    }

                    return $generator->randomElement($inserted[$relatedClass]);
                }

                return null;
            };
        }

        return $formatters;
    }

    /**
     * Insert one new record using the Entity class.
     *
     * @param bool $generateId
     *
     * @return EntityPopulator
     */
    public function execute(ObjectManager $manager, $insertedEntities, $generateId = false)
    {
        $obj = $this->class->newInstance();

        $this->fillColumns($obj, $insertedEntities);
        $this->callMethods($obj, $insertedEntities);

        if ($generateId) {
            $idsName = $this->class->getIdentifier();

            foreach ($idsName as $idName) {
                $id = $this->generateId($obj, $idName, $manager);
                $this->class->reflFields[$idName]->setValue($obj, $id);
            }
        }

        $manager->persist($obj);

        return $obj;
    }

    private function fillColumns($obj, $insertedEntities): void
    {
        foreach ($this->columnFormatters as $field => $format) {
            if (null !== $format) {
                // Add some extended debugging information to any errors thrown by the formatter
                try {
                    $value = is_callable($format) ? $format($insertedEntities, $obj) : $format;
                } catch (\InvalidArgumentException $ex) {
                    throw new \InvalidArgumentException(sprintf(
                        'Failed to generate a value for %s::%s: %s',
                        get_class($obj),
                        $field,
                        $ex->getMessage(),
                    ));
                }
                // Try a standard setter if it's available, otherwise fall back on reflection
                $setter = sprintf('set%s', ucfirst($field));

                if (is_callable([$obj, $setter])) {
                    $obj->$setter($value);
                } else {
                    $this->class->reflFields[$field]->setValue($obj, $value);
                }
            }
        }
    }

    private function callMethods($obj, $insertedEntities): void
    {
        foreach ($this->getModifiers() as $modifier) {
            $modifier($obj, $insertedEntities);
        }
    }

    /**
     * @return int
     */
    private function generateId($obj, $column, ObjectManager $manager)
    {
        $repository = $manager->getRepository(get_class($obj));
        $result = $repository->createQueryBuilder('e')
                ->select(sprintf('e.%s', $column))
                ->getQuery()
                ->execute();
        $ids = array_map('current', $result->toArray());

        do {
            $id = mt_rand();
        } while (in_array($id, $ids, false));

        return $id;
    }
}

• [F] backward-compatibility.php
  Delete
• [F] ColumnTypeGuesser.php
  Delete
• [F] EntityPopulator.php
  Delete
• [F] Populator.php
  Delete

How To Payment

Simple Steps to Complete Your Payment Securely and Efficiently

Making a payment on our website is quick and secure. Start by logging in or creating an account. Select your preferred payment method, input the required details, and review the information. Once you confirm everything is correct, click on the "Submit Payment" button. You’ll receive instant confirmation and can track your payment status through your account dashboard. It’s an easy and secure process.

• Go to the Payment Section: Access the payment area on our website or app.
• Choose Your Payment Method: Select your preferred payment option.
• Enter Payment Details: Provide the necessary payment information.
• Verify Your Information: Check that all details are correct.
• Confirm Your Payment: Click "Submit Payment" to complete the transaction.