class Comparator

Same name in this branch

11.1.x vendor/sebastian/comparator/src/Comparator.php \SebastianBergmann\Comparator\Comparator
11.1.x vendor/symfony/finder/Comparator/Comparator.php \Symfony\Component\Finder\Comparator\Comparator

Hierarchy

class \Composer\Semver\Comparator

Expanded class hierarchy of Comparator

3 files declare their use of Comparator

Composer.php in composer/Composer.php
InstalledPackagesList.php in core/modules/package_manager/src/InstalledPackagesList.php
ProjectInfo.php in core/modules/package_manager/src/ProjectInfo.php

File

vendor/composer/semver/src/Comparator.php, line 16

Namespace

Composer\Semver

View source

class Comparator {
    
    /**
     * Evaluates the expression: $version1 > $version2.
     *
     * @param string $version1
     * @param string $version2
     *
     * @return bool
     */
    public static function greaterThan($version1, $version2) {
        return self::compare($version1, '>', $version2);
    }
    
    /**
     * Evaluates the expression: $version1 >= $version2.
     *
     * @param string $version1
     * @param string $version2
     *
     * @return bool
     */
    public static function greaterThanOrEqualTo($version1, $version2) {
        return self::compare($version1, '>=', $version2);
    }
    
    /**
     * Evaluates the expression: $version1 < $version2.
     *
     * @param string $version1
     * @param string $version2
     *
     * @return bool
     */
    public static function lessThan($version1, $version2) {
        return self::compare($version1, '<', $version2);
    }
    
    /**
     * Evaluates the expression: $version1 <= $version2.
     *
     * @param string $version1
     * @param string $version2
     *
     * @return bool
     */
    public static function lessThanOrEqualTo($version1, $version2) {
        return self::compare($version1, '<=', $version2);
    }
    
    /**
     * Evaluates the expression: $version1 == $version2.
     *
     * @param string $version1
     * @param string $version2
     *
     * @return bool
     */
    public static function equalTo($version1, $version2) {
        return self::compare($version1, '==', $version2);
    }
    
    /**
     * Evaluates the expression: $version1 != $version2.
     *
     * @param string $version1
     * @param string $version2
     *
     * @return bool
     */
    public static function notEqualTo($version1, $version2) {
        return self::compare($version1, '!=', $version2);
    }
    
    /**
     * Evaluates the expression: $version1 $operator $version2.
     *
     * @param string $version1
     * @param string $operator
     * @param string $version2
     *
     * @return bool
     *
     * @phpstan-param Constraint::STR_OP_*  $operator
     */
    public static function compare($version1, $operator, $version2) {
        $constraint = new Constraint($operator, $version2);
        return $constraint->matchSpecific(new Constraint('==', $version1), true);
    }

}

Members

Title Sort descending	Modifiers	Object type	Summary
Comparator::compare	public static	function	Evaluates the expression: $version1 $operator $version2.
Comparator::equalTo	public static	function	Evaluates the expression: $version1 == $version2.
Comparator::greaterThan	public static	function	Evaluates the expression: $version1 > $version2.
Comparator::greaterThanOrEqualTo	public static	function	Evaluates the expression: $version1 >= $version2.
Comparator::lessThan	public static	function	Evaluates the expression: $version1 < $version2.
Comparator::lessThanOrEqualTo	public static	function	Evaluates the expression: $version1 <= $version2.
Comparator::notEqualTo	public static	function	Evaluates the expression: $version1 != $version2.