Kir\MySQL\Builder\Traits\TableNameBuilder

Complexity

Total Complexity

12

Size/Duplication

Total Lines	48
Duplicated Lines	0 %

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
C	buildTableName()	0	34	12

<?php
namespace Kir\MySQL\Builder\Traits;

use Kir\MySQL\Databases\MySQL;
use Kir\MySQL\Tools\VirtualTable;

trait TableNameBuilder {
	use AbstractAliasReplacer;

	/**
	 * @param string $alias
	 * @param string|array|object $name
	 * @return string
	 */
	protected function buildTableName($alias, $name) {
		if(is_object($name) && !($name instanceof VirtualTable) && method_exists($name, '__toString')) {
			$name = (string) $name;
			$lines = explode("\n", $name);
			foreach($lines as &$line) {
				$line = "\t{$line}";
			}
			$name = join("\n", $lines);
			$name = '(' . trim(rtrim(trim($name), ';')) . ')';
		}
		if(is_array($name)) {
			$parts = [];
			foreach($name as $index => $bucket) {
				if(ctype_digit((string) $index) && is_scalar($bucket)) {
					$parts[] = "SELECT {$this->db()->quote($bucket)} AS {$this->db()->quoteField('value')}";
				} else {
					$values = [];
					foreach($bucket as $field => $value) {
						$values[] = sprintf('%s AS %s', $this->db()->quote($value), $this->db()->quoteField($field));
					}
					$parts[] = sprintf("SELECT %s", join(', ', $values));
				}
			}
			$name = '(' . join("\n\tUNION\n\t", $parts) . ')';
		}
		if($this->db()->getVirtualTables()->has($name)) {
			$select = (string) $this->db()->getVirtualTables()->get($name);
			$name = sprintf('(%s)', join("\n\t", explode("\n", trim($select))));
		}
		$name = $this->aliasReplacer()->replace($name);

It seems like $name can also be of type object; however, parameter $name of Kir\MySQL\Tools\AliasReplacer::replace() does only seem to accept string, maybe add an additional type check?

		if($alias !== null) {

The condition $alias !== null is always true.

			return sprintf("%s %s", $name, $alias);
		}
		return $name;
	}
	
	/**
	 * @return MySQL
	 */
	abstract protected function db();
}