Hi guys,
I trying to create a new custom field type, where the user can click on an image and there by create a point on that image (X and Y). The point is represented in the two input fields underneath the image.
So far, I have downloaded the ACF Field Type starter-kit and added the image and the input fields to the frontend, but I need to understand how to save data and pass data around in from javascript to php (class-XXX-field-XXX-v5.php)
In the render_field_settings function I’ve added point_x and point_y to hold the two values, but I dont know if that is right?
acf_render_field_setting( $field, array(
'label' => __('Point X','acf-overlay-point'),
'instructions' => __('Customise the X point','acf-overlay-point'),
'type' => 'number',
'name' => 'point_X',
));
and
acf_render_field_setting( $field, array(
'label' => __('Point Y','acf-overlay-point'),
'instructions' => __('Customise the Y point','acf-overlay-point'),
'type' => 'number',
'name' => 'point_Y',
));
Or maybe a good tutorial?