http://wp-danmark.dk/forum/topic/_post-array-med-php-and-mysql WordPress DK Forum Topic: $_POST array med PHP and MySQL da-DK Fri, 17 Jul 2026 07:57:54 +0000 http://bbpress.org/?v=1.0.1 q http://wp-danmark.dk/forum/search.php http://wp-danmark.dk/forum/topic/_post-array-med-php-and-mysql#post-58403 ons, 06 aug 2014 14:35:39 +0000 René Skou 58403@http://wp-danmark.dk/forum/ <p>Hejsa</p> <p>Vil du hente data fra alle "rooms" ? og er det et array du får fra "$rooms" ?</p> <p>Et foreach loop ser sådan ud</p> <p><code><br /> &lt;?php</p> <p>$post_id = get_the_ID();<br /> $rooms = get_post_meta( $post_id, '_booking-rooms', true );</p> <p>foreach ($rooms as $room)<br /> {<br /> echo $room;<br /> }</p> <p>?&gt;</code> </p> http://wp-danmark.dk/forum/topic/_post-array-med-php-and-mysql#post-58399 ons, 06 aug 2014 13:16:11 +0000 djevermore 58399@http://wp-danmark.dk/forum/ <p>Hej,</p> <p>Jeg har brug for at printe værdier fra min database vha. fx $_POST og et foreach loop går jeg ud fra.</p> <p>Her er min php code:</p> <p><code>&lt;?php</p> <p>$post_id = get_the_ID();<br /> $rooms = get_post_meta( $post_id, '_booking-rooms', true ) </p> <p>?&gt;</p> <p>&lt;?= $rooms[ $_POST['room'] ]['name'] ?&gt; - &lt;?= $rooms[ $_POST['room'] ]['description'] ?&gt;</code></p> <p>Og databasen:</p> <p>Metakey: _booking-rooms </p> <p>Metavalue:</p> <p><code>a:2:{<br /> i:0;a:4:{s:4:"name";s:10:"Meetingroom 1";s:11:"description";s:12:"Small";s:11:"max-persons";s:2:"25";s:11:"hourlyprice";s:0:"";}<br /> i:1;a:4:{s:4:"name";s:10:"Meetingroom 2";s:11:"description";s:13:"Large";s:11:"max-persons";s:2:"25";s:11:"hourlyprice";s:0:"";}<br /> }</code></p> <p>Hvordan kan jeg printe værdierne fra databasen foroven vha. php? </p>