- var_dump: documentation ( source)
<?php
class Entity {
private $name;
public function __construct($name)
{
$this->name = $name;
}
public function getName()
{
return $this->name;
}
public function setName($name)
{
$this->name = $name;
return $this;
}
}
class DB {
public function findByName($name)
{
if ($name === 'belette') {
return new Entity($name);
}
return false;
}
public function insert(Entity $entity)
{
return true;
}
}
class Test {
private $db;
public function __construct(DB $db) {
$this->db = $db;
}
public function getEntity($name)
{
$entity = $this->db->findByName($name);
$new = false;
if (false === $entity) {
$entity = new Entity($name);
$this->db->insert($entity);
$new = true;
}
return new class($entity, $new) {
private $new;
public $entity;
public function __construct(Entity $entity, $new)
{
$this->entity = $entity;
$this->new = $new;
}
public function isNew()
{
return $this->new;
}
};
}
}
$db = new DB();
$test = new Test($db);
$result = $test->getEntity('blaireau');
if ($result->isNew()) {
echo "L'entité 'blaireau' n'existait pas en base\n";
}
var_dump($result->entity->getName());