public function setValue($entity, $value)
    {
        if (false === ($entity instanceof $this->class)) {
            // FIXXME Improve this message
            throw new \Exception(
                "Can't set the entity's {$this->name} property as the entity is not an instance of {$this->class}."
            );
        }

        if (!is_array($value) && !($value instanceof \Traversable)) {
            if ((null !== $this->adderRemover) && (null !== $this->getter)) {
                // Use iterator_to_array() instead of clone in order to prevent side effects
                // see https://github.com/symfony/symfony/issues/4670
                $itemsToAdd = is_object($value) ? iterator_to_array($value) : $value;
                $itemToRemove = array();
                $previousValue = $this->getValue($entity);

                if (is_array($previousValue) || $previousValue instanceof \Traversable) {
                    foreach ($previousValue as $previousItem) {
                        foreach ($value as $key => $item) {
                            if ($item === $previousItem) {
                                // Item found, don't add
                                unset($itemsToAdd[$key]);

                                // Next $previousItem
                                continue 2;
                            }
                        }

                        // Item not found, add to remove list
                        $itemToRemove[] = $previousItem;
                    }
                }

                foreach ($itemToRemove as $item) {
                    call_user_func(array($entity, 'remove' . $this->adderRemover), $item);
                }

                foreach ($itemsToAdd as $item) {
                    call_user_func(array($entity, 'add' . $this->adderRemover), $item);
                }

                return;
            }
        }

        if (null === $this->setter) {
            // FIXXME Improve this message
            throw new \Exception(
                "Can't set the entity's {$this->name} property as no setter has been found."
            );
        }

        if (self::GETTER_SETTER_METHOD === $this->setterType) {
            return $entity->{$this->setter}($value);
        } else {
            return $entity->{$this->setter} = $value;
        }
    }
public function setValue($entity, $value)
    {
        if (false === ($entity instanceof $this->class)) {
            // FIXXME Improve this message
            throw new \Exception(
                "Can't set the entity's {$this->name} property as the entity is not an instance of {$this->class}."
            );
        }

        if (!is_array($value) && !($value instanceof \Traversable)) {
            if ((null !== $this->adderRemover) && (null !== $this->getter)) {
                // Use iterator_to_array() instead of clone in order to prevent side effects
                // see https://github.com/symfony/symfony/issues/4670
                $itemsToAdd = is_object($value) ? iterator_to_array($value) : $value;
                $itemToRemove = array();
                $previousValue = $this->getValue($entity);

                if (is_array($previousValue) || $previousValue instanceof \Traversable) {
                    foreach ($previousValue as $previousItem) {
                        foreach ($value as $key => $item) {
                            if ($item === $previousItem) {
                                // Item found, don't add
                                unset($itemsToAdd[$key]);

                                // Next $previousItem
                                continue 2;
                            }
                        }

                        // Item not found, add to remove list
                        $itemToRemove[] = $previousItem;
                    }
                }

                foreach ($itemToRemove as $item) {
                    call_user_func(array($entity, 'remove' . $this->adderRemover), $item);
                }

                foreach ($itemsToAdd as $item) {
                    call_user_func(array($entity, 'add' . $this->adderRemover), $item);
                }

                return;
            }
        }

        if (null === $this->setter) {
            // FIXXME Improve this message
            throw new \Exception(
                "Can't set the entity's {$this->name} property as no setter has been found."
            );
        }

        if (self::GETTER_SETTER_METHOD === $this->setterType) {
            return $entity->{$this->setter}($value);
        } else {
            return $entity->{$this->setter} = $value;
        }
    }
public function setValue ( $ entity , $ value ) { if ( false === ( $ entity instanceof $ this -> class ) ) { // FIXXME Improve this message throw new \ Exception ( "Can't set the entity's {$this->name} property as the entity is not an instance of {$this->class}." ) ; } if ( ! is_array ( $ value ) && ! ( $ value instanceof \ Traversable ) ) { if ( ( null !== $ this -> adderRemover ) && ( null !== $ this -> getter ) ) { // Use iterator_to_array() instead of clone in order to prevent side effects // see https://github.com/symfony/symfony/issues/4670 $ itemsToAdd = is_object ( $ value ) ? iterator_to_array ( $ value ) : $ value ; $ itemToRemove = array ( ) ; $ previousValue = $ this -> getValue ( $ entity ) ; if ( is_array ( $ previousValue ) || $ previousValue instanceof \ Traversable ) { foreach ( $ previousValue as $ previousItem ) { foreach ( $ value as $ key => $ item ) { if ( $ item === $ previousItem ) { // Item found, don't add unset ( $ itemsToAdd [ $ key ] ) ; // Next $previousItem continue 2 ; } } // Item not found, add to remove list $ itemToRemove [ ] = $ previousItem ; } } foreach ( $ itemToRemove as $ item ) { call_user_func ( array ( $ entity , 'remove' . $ this -> adderRemover ) , $ item ) ; } foreach ( $ itemsToAdd as $ item ) { call_user_func ( array ( $ entity , 'add' . $ this -> adderRemover ) , $ item ) ; } return ; } } if ( null === $ this -> setter ) { // FIXXME Improve this message throw new \ Exception ( "Can't set the entity's {$this->name} property as no setter has been found." ) ; } if ( self :: GETTER_SETTER_METHOD === $ this -> setterType ) { return $ entity -> { $ this -> setter } ( $ value ) ; } else { return $ entity -> { $ this -> setter } = $ value ; } }
Sets this property on the given entity to the specified value

@param object $entity The entity.
@param mixed $value   The value.

@throws \Exception If no setter has been found or the entity is of
the wrong type.
Sets this property on the given entity to the specified value