function fn_image_to_display($images, $image_width = 0, $image_height = 0) { if (empty($images)) { return array(); } $image_data = array(); // image pair passed if (!empty($images['icon']) || !empty($images['detailed'])) { if (!empty($images['icon'])) { $original_width = $images['icon']['image_x']; $original_height = $images['icon']['image_y']; $image_path = $images['icon']['image_path']; $absolute_path = $images['icon']['absolute_path']; $relative_path = $images['icon']['relative_path']; } else { $original_width = $images['detailed']['image_x']; $original_height = $images['detailed']['image_y']; $image_path = $images['detailed']['image_path']; $absolute_path = $images['detailed']['absolute_path']; $relative_path = $images['detailed']['relative_path']; } $detailed_image_path = !empty($images['detailed']['image_path']) ? $images['detailed']['image_path'] : ''; $alt = !empty($images['icon']['alt']) ? $images['icon']['alt'] : (!empty($images['detailed']['alt']) ? $images['detailed']['alt'] : ''); // single image passed only } else { $original_width = $images['image_x']; $original_height = $images['image_y']; $image_path = $images['image_path']; $alt = $images['alt']; $detailed_image_path = ''; $absolute_path = $images['absolute_path']; $relative_path = $images['relative_path']; } list($image_width, $image_height) = ImageHelper::originalProportionsFallback($original_width, $original_height, $image_width, $image_height); if (!empty($image_width) && !empty($relative_path) && !empty($absolute_path)) { $image_path = fn_generate_thumbnail($relative_path, $image_width, $image_height, Registry::get('config.tweaks.lazy_thumbnails')); } else { $image_width = $original_width; $image_height = $original_height; } if (!empty($image_path)) { $image_data = array('image_path' => $image_path, 'detailed_image_path' => $detailed_image_path, 'alt' => $alt, 'width' => $image_width, 'height' => $image_height, 'absolute_path' => $absolute_path, 'generate_image' => strpos($image_path, '&image_path=') !== false); } /** * Additionally processes image data * * @param array $image_data Image data * @param array $images Array with initial images * @param $image_width Result image width * @param $image_height Result image height */ fn_set_hook('image_to_display_post', $image_data, $images, $image_width, $image_height); return $image_data; }