hanitdm

This Function is completely missing from the last update of SCF!!!!!!!!!

    /**
     * This function is run when cloning a clone field
     * Important to run the acf_clone_field function on sub fields to pass on settings such as 'parent_layout'
     *
     * @type    function
     * @date    28/06/2016
     * @since   5.3.8
     *
     * @param   $field (array)
     * @param   $clone_field (array)
     * @return  $field
     */
    function acf_clone_field( $field, $clone_field ) {

        // bail early if this field is being cloned by some other kind of field (future proof)
        if ( $clone_field['type'] != 'clone' ) {
            return $field;
        }

        // backup (used later)
        // - backup only once (cloned clone fields can cause issues)
        if ( ! isset( $field['__key'] ) ) {
            $field['__key']   = $field['key'];
            $field['__name']  = $field['_name'];
            $field['__label'] = $field['label'];
        }

        // seamless
        if ( $clone_field['display'] == 'seamless' ) {

            // modify key
            // - this will allow sub clone fields to correctly load values for the same cloned field
            // - the original key will later be restored by acf/prepare_field allowing conditional logic JS to work
            $field['key'] = $clone_field['key'] . '_' . $field['key'];

            // modify prefix allowing clone field to save sub fields
            // - only used for parent seamless fields. Block or sub field's prefix will be overriden which also works
            $field['prefix'] = $clone_field['prefix'] . '[' . $clone_field['key'] . ']';

            // modify parent
            $field['parent'] = $clone_field['parent'];

            // label_format
            if ( $clone_field['prefix_label'] ) {
                $field['label'] = $clone_field['label'] . ' ' . $field['label'];
            }
        }

        // prefix_name
        if ( $clone_field['prefix_name'] ) {

            // modify the field name
            // - this will allow field to load / save correctly
            $field['name'] = $clone_field['name'] . '_' . $field['_name'];

            // modify the field _name (orig name)
            // - this will allow fields to correctly understand the modified field
            if ( $clone_field['display'] == 'seamless' ) {
                $field['_name'] = $clone_field['_name'] . '_' . $field['_name'];
            }
        }

        // required
        if ( $clone_field['required'] ) {
            $field['required'] = 1;
        }

        // type specific
        // note: seamless clone fields will not be triggered
        if ( $field['type'] == 'clone' ) {
            $field = $this->acf_clone_clone_field( $field, $clone_field );
        }

        // return
        return $field;
    }