function wpex_overlay_classes($style = '') { // Return if style is none if ('none' == $style) { return; } // Sanitize style $style = $style ? $style : wpex_overlay_style(); // Return classes if ($style) { return 'overlay-parent overlay-parent-' . $style; } }
function wpex_overlay($position = 'inside_link', $style = '') { // If style is set to none lets bail if ('none' == $style) { return; } elseif (!$style) { $style = wpex_overlay_style(); } // If style is defined lets locate and include the overlay template if ($style) { // Load the overlay template $overlays_dir = 'partials/overlays/'; $template = $overlays_dir . $style . '.php'; $template = locate_template($template, false); // Only load template if it exists if ($template) { include $template; } } }