ProcessorBagConfigBuilder.php
public function addGroup($group, $action, $priority = 0)
    {
        $this->assertNotFrozen();

        if (!empty($this->initialData[self::GROUPS][$action])) {
            foreach ($this->initialData[self::GROUPS][$action] as $existingGroup => $existingPriority) {
                if ($group !== $existingGroup && $priority === $existingPriority) {
                    throw new \InvalidArgumentException(
                        \sprintf(
                            'The priority %s cannot be used for the group "%s"'
                            . ' because the group with this priority already exists.'
                            . ' Existing group: "%s". Action: "%s".',
                            $priority,
                            $group,
                            $existingGroup,
                            $action
                        )
                    );
                }
            }
        }

        $this->initialData[self::GROUPS][$action][$group] = $priority;
    }
public function addGroup($group, $action, $priority = 0)
    {
        $this->assertNotFrozen();

        if (!empty($this->initialData[self::GROUPS][$action])) {
            foreach ($this->initialData[self::GROUPS][$action] as $existingGroup => $existingPriority) {
                if ($group !== $existingGroup && $priority === $existingPriority) {
                    throw new \InvalidArgumentException(
                        \sprintf(
                            'The priority %s cannot be used for the group "%s"'
                            . ' because the group with this priority already exists.'
                            . ' Existing group: "%s". Action: "%s".',
                            $priority,
                            $group,
                            $existingGroup,
                            $action
                        )
                    );
                }
            }
        }

        $this->initialData[self::GROUPS][$action][$group] = $priority;
    }
public function addGroup ( $ group , $ action , $ priority = 0 ) { $ this -> assertNotFrozen ( ) ; if ( ! empty ( $ this -> initialData [ self :: GROUPS ] [ $ action ] ) ) { foreach ( $ this -> initialData [ self :: GROUPS ] [ $ action ] as $ existingGroup => $ existingPriority ) { if ( $ group !== $ existingGroup && $ priority === $ existingPriority ) { throw new \ InvalidArgumentException ( \ sprintf ( 'The priority %s cannot be used for the group "%s"' . ' because the group with this priority already exists.' . ' Existing group: "%s". Action: "%s".' , $ priority , $ group , $ existingGroup , $ action ) ) ; } } } $ this -> initialData [ self :: GROUPS ] [ $ action ] [ $ group ] = $ priority ; }
Registers a processing group.

@param string $group
@param string $action
@param int    $priority
Registers a processing group .