Carbon_Fields\Container\Condition\Comparer\Scalar_Comparer

Complexity

Total Complexity

7

Size/Duplication

Total Lines	41
Duplicated Lines	19.51 %

Coupling/Cohesion

Components	0
Dependencies	2

Test Coverage

Coverage

0%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
B	is_correct()	8	23	7

<?php

namespace Carbon_Fields\Container\Condition\Comparer;

use Carbon_Fields\Exception\Incorrect_Syntax_Exception;

class Scalar_Comparer extends Comparer {

	/**
	 * Supported comparison signs
	 *
	 * @var array<string>
	 */
	protected $supported_comparison_operators = array( '>', '>=', '<', '<=' );

	/**
	 * Check if comparison is true for $a and $b
	 *
	 * @param mixed  $a
	 * @param string $comparison_operator
	 * @param mixed  $b
	 * @return bool
	 */
	public function is_correct( $a, $comparison_operator, $b ) {
		if ( ! is_scalar( $a ) ) {
			Incorrect_Syntax_Exception::raise( 'Environment value for comparison is not scalar: ' . print_r( $a, true ) );
			return false;
		}

		if ( ! is_scalar( $b ) ) {
			Incorrect_Syntax_Exception::raise( 'Supplied comparison value is not scalar: ' . print_r( $b, true ) );
			return false;
		}

		switch ( $comparison_operator ) {
			case '>':
				return $a > $b;
			case '>=':
				return $a >= $b;
			case '<':
				return $a < $b;
			case '<=':
				return $a <= $b;
		}
		return false;
	}
}