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    <h3>Editing: CombinableMatcher.php</h3>
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namespace Hamcrest\Core;

/*
 Copyright (c) 2009 hamcrest.org
 */

use Hamcrest\BaseMatcher;
use Hamcrest\Description;
use Hamcrest\Matcher;

class CombinableMatcher extends BaseMatcher
{

    private $_matcher;

    public function __construct(Matcher $matcher)
    {
        $this-&gt;_matcher = $matcher;
    }

    public function matches($item)
    {
        return $this-&gt;_matcher-&gt;matches($item);
    }

    public function describeTo(Description $description)
    {
        $description-&gt;appendDescriptionOf($this-&gt;_matcher);
    }

    /** Diversion from Hamcrest-Java... Logical &quot;and&quot; not permitted */
    public function andAlso(Matcher $other)
    {
        return new self(new AllOf($this-&gt;_templatedListWith($other)));
    }

    /** Diversion from Hamcrest-Java... Logical &quot;or&quot; not permitted */
    public function orElse(Matcher $other)
    {
        return new self(new AnyOf($this-&gt;_templatedListWith($other)));
    }

    /**
     * This is useful for fluently combining matchers that must both pass.
     * For example:
     * &lt;pre&gt;
     *   assertThat($string, both(containsString(&quot;a&quot;))-&gt;andAlso(containsString(&quot;b&quot;)));
     * &lt;/pre&gt;
     *
     * @factory
     */
    public static function both(Matcher $matcher)
    {
        return new self($matcher);
    }

    /**
     * This is useful for fluently combining matchers where either may pass,
     * for example:
     * &lt;pre&gt;
     *   assertThat($string, either(containsString(&quot;a&quot;))-&gt;orElse(containsString(&quot;b&quot;)));
     * &lt;/pre&gt;
     *
     * @factory
     */
    public static function either(Matcher $matcher)
    {
        return new self($matcher);
    }

    // -- Private Methods

    private function _templatedListWith(Matcher $other)
    {
        return array($this-&gt;_matcher, $other);
    }
}
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