Reply To: ACF load_value to Gallery Field

• Mulegoat

• January 21, 2020 at 4:29 am

This is giving a Warning: json_decode() expects parameter 1 to be string. If I print the result of $slider_data:

Array ( 
  [0] => Array ( 
    [id] => 47 
    [active] => 1 
    [type] => custom 
    [name] => Slider Title 
    [skin] => myCustomSkin 
    [template] => simple_vertical 
    [slides] => [
      {
       "title":"Image 1",
       "image":{"attachment_id":"1653"}
      },
      {
        "title":"Image 2",
        "image":{"attachment_id":"1648"}
      }
    ] 
    [options] => {
      // A whole bunch of options
    } 
    [template_html] =>
      {{image_tag}} {{thumbnail}} {{html}} {{animated_blocks}} {{#link_url}} {{title}} {{/link_url}}
  ) 
)

Printing $value returns:

Array ( )

I only need what’s in the slides array. Does this change how the array gets traversed?