- This topic has 6 replies, 2 voices, and was last updated 4 years, 1 month ago by
Anh Tran.
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April 22, 2019 at 3:57 AM #14220
EddyPiV
ParticipantHi,
How do I display the cloneable single image fields in the frontend?
This is the code of the custom field:array ( 'id' => 'fotos', 'type' => 'single_image', 'name' => 'Foto\'s', 'force_delete' => 1, 'clone' => 1, 'max_clone' => 3, 'add_button' => 'Nog een foto', ),How to refer to the individual fields?
[rwmb_meta meta_key="fotos???" link="true" size="thumbnail"]April 22, 2019 at 2:34 PM #14221ParticipantTo add here: I guess it would be better to display the images as a gallery, so that the images are all nicely displayed, also if e.g. the 2nd image would be deleted.
How to disply the images as a gallery?
April 23, 2019 at 10:18 AM #14231Anh Tran
KeymasterHi,
Yes, you can display images as a gallery. Please try this code:
$images = rwmb_meta( 'fotos', ['size' => 'thumbnail'] ); echo '<div class="gallery">'; foreach ( $images as $image ) { echo "<a href='{$image['full_url']}'><img src='{$image['url'}'></a>"; } echo '</div>';April 23, 2019 at 10:40 PM #14250ParticipantAnh,
When I add this code to XYZ PHP Code Snippet, the webpage stops loading.
What am I doing wrong?April 25, 2019 at 10:27 AM #14273KeymasterWhich PHP version are you using? I'm writing in PHP 5.4 (that accepts short array syntax). Please upgrade if you're using lower PHP version.
April 26, 2019 at 5:02 PM #14299ParticipantI'm running PHP 7.2.
April 27, 2019 at 10:40 AM #14315KeymasterCan you turn on debug and see what the error is? My code is created in my mind without testing, so it might have some conflict.
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