Spiral\ORM\Commands\UpdateCommand

Complexity

Total Complexity

9

Size/Duplication

Total Lines	70
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	7

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	7	1
A	getDriver()	0	9	3
A	isEmpty()	0	4	2
A	getValues()	0	4	1
A	execute()	0	8	2

<?php
/**
 * components
 *
 * @author    Wolfy-J
 */
namespace Spiral\ORM\Commands;

use Spiral\Database\Entities\Table;
use Spiral\ORM\Commands\Traits\ContextTrait;
use Spiral\ORM\Commands\Traits\PrimaryTrait;
use Spiral\ORM\Commands\Traits\WhereTrait;
use Spiral\ORM\ContextualCommandInterface;

/**
 * Update data CAN be modified by parent commands using context.
 *
 * This is conditional command, it would not be executed when no fields are given!
 */
class UpdateCommand extends TableCommand implements ContextualCommandInterface
{
    use ContextTrait, PrimaryTrait, WhereTrait;

    /**
     * Columns to be updated.
     *
     * @var array
     */
    private $values = [];

    /**
     * UpdateCommand constructor.
     *
     * @param Table $table
     * @param array $where
     * @param array $values
     * @param mixed $primaryKey
     */
    public function __construct(Table $table, array $where, array $values = [], $primaryKey = null)
    {
        parent::__construct($table);
        $this->where = $where;
        $this->values = $values;
        $this->primaryKey = $primaryKey;
    }

    /**
     * {@inheritdoc}
     */
    public function getDriver()
    {
        if (empty($this->context) && empty($this->values)) {
            //Nothing to do
            return null;
        }

        return $this->table->getDatabase()->getDriver();
    }

    /**
     * {@inheritdoc}
     */
    public function isEmpty(): bool
    {
        return empty($this->values) && empty($this->context);
    }

    /**
     * Update values, context not included.
     *
     * @return array
     */
    public function getValues(): array
    {
        return $this->values;
    }

    /**
     * Inserting data into associated table.
     */
    public function execute()
    {
        if (!$this->isEmpty()) {
            $this->table->update($this->context + $this->values, $this->where)->run();
        }

        parent::execute();
    }
}