Problem: I have a nested repeatable field group (RFG) structure inside a custom post type. I also have another child post type of that main custom post type. On the child post template, I would like to display information from the RFGs. I can display information from the main RFG, but not the nested RFGs.
Solution: Check to be sure the correct RFG type is selected in the View's Content Selection panel.
Problem: I am using a shortcode from the e2PDF plugin that displays a Types custom field value. However, my field allows multiple instances and I would like to display one specific index of that field. How can I customize the shortcode to work with Types repeating field values?
Solution: Response from e2PDF support: As for now you can try to hook default output with adding filter to your theme functions.php:
add_filter('e2pdf_model_shortcode_e2pdf_wp_response', 'e2pdf_toolset_types_repeater', 10, 3);
function e2pdf_toolset_types_repeater($response, $atts, $value) {
if (isset($atts['key']) && $atts['key'] == 'wpcf-listing-photo' && isset($atts['index'])) {
$id = isset($atts['id']) ? $atts['id'] : false; // Post ID
$index = $atts['index']; // Index attribute
$field = str_replace('wpcf-', '', $atts['key']); // Converting field key to slug needed for Tooset Types
if ($id) {
//php function to render value
$response = types_render_field($field, array("post_id" => $id, "size" => "thumbnail", "index" => $index));
} else {
$response = '';
}
}
return $response;
}
After adding function you must be able to use shortcode as follows:
For correct usage "types_render_field" function must return "empty" value in case index not exists or url for image if image found, so maybe it will be need to add some parameters to "types_render_field". Unfortunately we can't test it on our side as we do not have yet access to Toolset Types plugin.
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