<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/language.enumerations.inc";
$setup = array (
  'home' => 
  array (
    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' => 
  array (
    0 => 'UTF-8',
    1 => 'es',
  ),
  'this' => 
  array (
    0 => 'language.enumerations.traits.php',
    1 => 'Traits',
    2 => 'Traits',
  ),
  'up' => 
  array (
    0 => 'language.enumerations.php',
    1 => 'Enumeraciones',
  ),
  'prev' => 
  array (
    0 => 'language.enumerations.constants.php',
    1 => 'Constantes de enumeraci&oacute;n',
  ),
  'next' => 
  array (
    0 => 'language.enumerations.expressions.php',
    1 => 'Valores de enumeraci&oacute;n en expresiones constantes',
  ),
  'alternatives' => 
  array (
  ),
  'source' => 
  array (
    'lang' => 'es',
    'path' => 'language/enumerations.xml',
  ),
  'history' => 
  array (
  ),
);
$setup["toc"] = $TOC;
$setup["toc_deprecated"] = $TOC_DEPRECATED;
$setup["parents"] = $PARENTS;
manual_setup($setup);

contributors($setup);

?>
<div id="language.enumerations.traits" class="sect1">
  <h2 class="title">Traits</h2>

  <p class="para">Las enumeraciones pueden aprovechar los traits, que se comportarán igual que en las clases.
   La salvedad es que los traits <code class="literal">use</code>ados en una enumeración no deben contener propiedades.
   Solo pueden incluir métodos, métodos estáticos y constantes. Un trait con propiedades resultará en un error fatal.
  </p>

  <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #007700">interface </span><span style="color: #0000BB">Colorful<br /></span><span style="color: #007700">{<br />    public function </span><span style="color: #0000BB">color</span><span style="color: #007700">(): </span><span style="color: #0000BB">string</span><span style="color: #007700">;<br />}<br /><br />trait </span><span style="color: #0000BB">Rectangle<br /></span><span style="color: #007700">{<br />    public function </span><span style="color: #0000BB">shape</span><span style="color: #007700">(): </span><span style="color: #0000BB">string </span><span style="color: #007700">{<br />        return </span><span style="color: #DD0000">"Rectangle"</span><span style="color: #007700">;<br />    }<br />}<br /><br />enum </span><span style="color: #0000BB">Suit </span><span style="color: #007700">implements </span><span style="color: #0000BB">Colorful<br /></span><span style="color: #007700">{<br />    use </span><span style="color: #0000BB">Rectangle</span><span style="color: #007700">;<br /><br />    case </span><span style="color: #0000BB">Hearts</span><span style="color: #007700">;<br />    case </span><span style="color: #0000BB">Diamonds</span><span style="color: #007700">;<br />    case </span><span style="color: #0000BB">Clubs</span><span style="color: #007700">;<br />    case </span><span style="color: #0000BB">Spades</span><span style="color: #007700">;<br /><br />    public function </span><span style="color: #0000BB">color</span><span style="color: #007700">(): </span><span style="color: #0000BB">string<br />    </span><span style="color: #007700">{<br />        return match(</span><span style="color: #0000BB">$this</span><span style="color: #007700">) {<br />            </span><span style="color: #0000BB">Suit</span><span style="color: #007700">::</span><span style="color: #0000BB">Hearts</span><span style="color: #007700">, </span><span style="color: #0000BB">Suit</span><span style="color: #007700">::</span><span style="color: #0000BB">Diamonds </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'Red'</span><span style="color: #007700">,<br />            </span><span style="color: #0000BB">Suit</span><span style="color: #007700">::</span><span style="color: #0000BB">Clubs</span><span style="color: #007700">, </span><span style="color: #0000BB">Suit</span><span style="color: #007700">::</span><span style="color: #0000BB">Spades </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'Black'</span><span style="color: #007700">,<br />        };<br />    }<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
  </div>

 </div><?php manual_footer($setup); ?>