EmmetBlue\Core\Builder\QueryBuilder\SelectQueryBuilder

Complexity

Total Complexity

6

Size/Duplication

Total Lines	83
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	top()	0	6	1
A	all()	0	5	1
A	columns()	0	6	1
A	from()	0	6	1
A	innerJoin()	0	7	1

<?php declare (strict_types=1);
/**
 * @license MIT
 * @author Samuel Adeshina <samueladeshina73@gmail.com>
 */
namespace EmmetBlue\Core\Builder\QueryBuilder;

/**
 * class SelectQueryBuilder.
 * Builds an Select query.
 *
 * {@see QueryBuilder}
 *
 * @author Samuel Adeshina <samueladeshina73@gmail.com>
 *
 * @since 28/05/2016
 */
class SelectQueryBuilder extends QueryBuilder
{
    /**
     * @var \EmmetBlue\Core\Builder\QueryBuilder
     */
    protected $queryBuilder;

    /**
     * @param string|null $tableName

There is no parameter named $tableName. Was it maybe removed?

     */
    public function __construct()
    {
        $SelectKeyword = "SELECT";
        $this->queryBuilder = $this->build($SelectKeyword);

It seems like $this->build($SelectKeyword) of type object<EmmetBlue\Core\Builder\QueryBuilder\QueryBuilder> is incompatible with the declared type object<EmmetBlue\Core\Builder\QueryBuilder> of property $queryBuilder.

    }

    /**
     * {@inheritdoc}
     *
     * @param int $topValue
     *
     * @return \EmmetBlue\Core\Builder\SelectQueryBuilder
     */
    public function top(int $topValue)
    {
        $this->queryBuilder = $this->queryBuilder->build("TOP ".$topValue);

        return $this;
    }
    /**
    * This method handles situations that requires to
    * select all from the table.
    * @param *
    */
    public function all()
    {
        $this->queryBuilder = $this->queryBuilder->build("*");
        return $this;
    }
    /**
     * {@inheritdoc}
     *
     * @param string $columns
     *
     * @return \EmmetBlue\Core\Builder\SelectQueryBuilder
     */
    public function columns(string ...$columns)
    {
        $this->queryBuilder = $this->queryBuilder->build(self::getImplodedString($columns));

        return $this;
    }

     /**
     * {@inheritdoc}
     *
     * @param string $tableName
     *
     * @return \EmmetBlue\Core\Builder\SelectQueryBuilder
     */
    public function from(string $tableName)
    {
        $this->queryBuilder = $this->queryBuilder->build("FROM ".$tableName);

        return $this;
    }

    /**
     * {@inheritdoc}
     *
     * @param string $tableName
     * @param string $condition
     *
     * @return \EmmetBlue\Core\Builder\SelectQueryBuilder
     */
    public function innerJoin(string $tableName, string $condition)
    {
        $string = "INNER JOIN ".$tableName." ON ".$condition;
        $this->queryBuilder = $this->queryBuilder->build($string);

        return $this;
    }
}