closer12 Posted January 25, 2015 Posted January 25, 2015 Hi, i am new on processwire. I have a field name is "price" .. and i want to show this field in the template if price is written, but if not i want to display text " plase ask " ... I filled placeholder text but it doesnt display. this is very simple but i dont know php , can you help me?
Martijn Geerts Posted January 25, 2015 Posted January 25, 2015 It is just a HTML5 placeholder attribute. It just shows text in a field until the field is focused. See it as a helper for editors (who are smart enough to use a modern browser) For the PHP part, an if statement like this will work. if ($page->price) { echo $page->price; } else { echo 'Please ask....'; } 1
closer12 Posted January 25, 2015 Author Posted January 25, 2015 I tried with this ( pages field ) when its selected ok but when not selected it didnt work , do i make something wrong? if ($page->hotelisim) { foreach($page->hotelisim as $isim) echo "<tr>"; echo "<td>{$isim->title}</td>"; foreach($isim->children as $kucuk) echo "<td><li><a href='{$kucuk->url}' target='_blank'>{$kucuk->title}</a></li></td>"; echo "<td>{$isim->hotelclass}</td>"; echo "</tr>"; } else { echo 'Please ask'; }
kongondo Posted January 26, 2015 Posted January 26, 2015 if $page->hotelisim is a Multiple page field, then use count() instead (because it returns an array).. if(count($page->hotelisim)) { //do your foreach stuff here } else { echo 'Please ask'; } 1
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