I have the following relationships within my doctrine entities:
FavoriteRecipe
/** * @ManyToOne(targetEntity="User", inversedBy="favoriteRecipes") */ private $user; /** * @ManyToOne(targetEntity="Recipe", inversedBy="favoriteRecipes") */ private $recipe;
Recipe
/** * @OneToMany(targetEntity="FavoriteRecipe", mappedBy="user") */ private $favoriteRecipes;
User
/** * @OneToMany(targetEntity="FavoriteRecipe", mappedBy="user") */ private $favoriteRecipes;
In one of my controllers I have the following code:
$favoriteRecipe = new EntitiesFavoriteRecipe(); $favoriteRecipe->setRecipe($recipe); $favoriteRecipe->setUser($user); $this->_em->persist($favoriteRecipe); $this->_em->flush();
But this throws an exception with the following message:
A new entity was found through a relationship that was not configured to cascade persist operations: EntitiesUser@00000000408bd010000000007cb1380e. Explicitly persist the new entity or configure cascading persist operations on the relationship.
How can I correctly create and save a FavoriteRecipe
entity?
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Answer
Did you set the cascade option for all your relational entities? This is done by setting the cascade property for example: cascade={“persist”, “remove”}
Maybe this page:https://www.doctrine-project.org/projects/doctrine-orm/en/2.9/reference/working-with-associations.html