Migratio\GrammarStructure\Mysql\Wizard\WizardAlterGroup

Complexity

Total Complexity

5

Size/Duplication

Total Lines	54
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	addColumn()	0	3	1
A	change()	0	3	1
A	dropWizardAlterInstance()	0	5	1
A	dropColumn()	0	3	1
A	getWizardAlterInstance()	0	5	1

<?php

namespace Migratio\GrammarStructure\Mysql\Wizard;

use Migratio\Contract\NameContract;
use Migratio\Contract\WizardAlterContract;
use Migratio\Contract\WizardAlterGroupContract;

class WizardAlterGroup extends Wizard implements WizardAlterGroupContract
{
    /**
     * add column
     * 
     * @return WizardAlterContract
     */
    public function addColumn()
    {
        return $this->getWizardAlterInstance(__FUNCTION__);
    }

    /**
     * drop column
     * 
     * @return NameContract
     */
    public function dropColumn()
    {
        return $this->dropWizardAlterInstance(__FUNCTION__);

The expression return $this->dropWizardAlterInstance(__FUNCTION__) returns the type Migratio\GrammarStructure\Mysql\Wizard\WizardAlterGroup which is incompatible with the documented return type Migratio\Contract\NameContract.

    }

    /**
     * change column
     * 
     * @return WizardAlterContract
     */
    public function change()
    {
        return $this->getWizardAlterInstance(__FUNCTION__);
    }

    /**
     * get wizard alter instance
     * 
     * @param $group
     * @return WizardAlter
     */
    private function getWizardAlterInstance($group)
    {
        $this->setAlterType('group',$group);

        return new WizardAlter($this);
    }

    /**
     * @param $group
     * @return $this
     */
    private function dropWizardAlterInstance($group)
    {
        $this->setAlterType('group',$group);

        return $this;
    }
}