current_popup_id = (int) $popup_id; add_filter( 'acf/shortcode/prevent_access_to_fields_on_non_public_posts', [ $this, 'allow_current_popup_fields' ], 10, 2 ); return $content; } /** * Restore the default ACF shortcode field-access behavior after popup * content rendering. Paired with enable_field_access(). * * @param string $content Popup content (passed through unchanged). * * @return string */ public function restore_field_access( $content ) { remove_filter( 'acf/shortcode/prevent_access_to_fields_on_non_public_posts', [ $this, 'allow_current_popup_fields' ], 10 ); $this->current_popup_id = 0; return $content; } /** * Relax ACF's non-public-post guard only for the popup currently rendering. * * Scoped to the popup's own ID so `[acf post_id=]` can't * read fields from unrelated posts. * * @param bool $prevent_access Whether ACF should block field access. * @param int|string $post_id Post the `[acf]` shortcode is reading from. * * @return bool */ public function allow_current_popup_fields( $prevent_access, $post_id = 0 ) { if ( $this->current_popup_id && is_numeric( $post_id ) && (int) $post_id === $this->current_popup_id ) { return false; } return $prevent_access; } }