­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ get( 'Template' ) ); } if ( ! defined( 'US_THEMENAME' ) ) { define( 'US_THEMENAME', $us_theme->get( 'Name' ) ); } if ( ! defined( 'US_THEMEVERSION' ) ) { define( 'US_THEMEVERSION', $us_theme->get( 'Version' ) ); } if ( ! defined( 'US_THEME_BETA' ) AND strpos( $us_theme->get( 'Version' ), 'beta' ) !== FALSE ) { define( 'US_THEME_BETA', TRUE ); } unset( $us_theme ); } // Reinit files location global $us_files_search_paths, $us_file_paths; unset( $us_files_search_paths ); unset( $us_file_paths ); // Help portal URL global $help_portal_url; $help_portal_url = defined( 'US_DEV_HELP' ) ? 'http://help.local' : 'https://help.us-themes.com'; if ( ! defined( 'US_CORE_VERSION' ) ) { // Enqueue FALLBACK styles and scripts add_action( 'wp_enqueue_scripts', 'us_theme_styles_scripts', 12 ); function us_theme_styles_scripts() { // CSS wp_enqueue_style( 'us-fallback-style', get_template_directory_uri() . '/css/style.min.css', array(), US_THEMEVERSION, 'all' ); wp_enqueue_style( 'us-fallback-header', get_template_directory_uri() . '/common/css/base/header-hor.css', array(), US_THEMEVERSION, 'all' ); wp_enqueue_style( 'us-fallback-theme', get_template_directory_uri() . '/css/theme.css', array(), US_THEMEVERSION, 'all' ); // JS wp_enqueue_script( 'us-fallback-core', get_template_directory_uri() . '/js/us.core.min.js', array( 'jquery' ), US_THEMEVERSION, TRUE ); } // Common helper functions require $us_template_directory . '/common/functions/helpers.php'; } // Include plugins that relate to translations and can be used in helpers.php if ( defined( 'US_CORE_DIR' ) ) { global $us_theme_supports; foreach ( us_arr_path( $us_theme_supports, 'translate_plugins', array() ) as $translate_plugin_path ) { if ( $translate_plugin_path === NULL OR ! file_exists( US_CORE_DIR . $translate_plugin_path ) ) { continue; } include US_CORE_DIR . $translate_plugin_path; } } /** * Theme Setup */ add_action( 'after_setup_theme', 'us_theme_setup', 9 ); function us_theme_setup() { global $us_template_directory; add_theme_support( 'automatic-feed-links' ); add_theme_support( 'post-formats', array( 'video', 'gallery', 'audio', 'link' ) ); add_theme_support( 'title-tag' ); add_theme_support( 'post-thumbnails' ); add_theme_support( 'html5' ); // adds "Search..." placeholder to search widget // Add Gutenberg features add_theme_support( 'align-wide' ); add_theme_support( 'responsive-embeds' ); // Menu custom markup require $us_template_directory . '/common/functions/menu.php'; // Comments custom markup require $us_template_directory . '/common/functions/comments.php'; // Admin specific functions if ( is_admin() ) { require $us_template_directory . '/common/admin/functions/updater.php'; require $us_template_directory . '/common/admin/functions/functions.php'; require $us_template_directory . '/common/admin/functions/addons.php'; require $us_template_directory . '/common/admin/functions/about.php'; } // Custom image sizes $custom_image_sizes = us_get_option( 'img_size' ); if ( is_array( $custom_image_sizes ) ) { foreach ( $custom_image_sizes as $size_index => $size ) { $crop = ( ! empty( $size['crop'][0] ) ); $crop_str = ( $crop ) ? '_crop' : ''; $width = ( ! empty( $size['width'] ) AND intval( $size['width'] ) > 0 ) ? intval( $size['width'] ) : 0; $height = ( ! empty( $size['height'] ) AND intval( $size['height'] ) > 0 ) ? intval( $size['height'] ) : 0; add_image_size( 'us_' . $width . '_' . $height . $crop_str, $width, $height, $crop ); } } // Remove [...] from excerpt add_filter( 'excerpt_more', 'us_excerpt_more' ); function us_excerpt_more( $more ) { return '...'; } // Theme localization us_maybe_load_theme_textdomain(); // Set the maximum size for the theme $GLOBALS['content_width'] = intval( us_get_option( 'site_content_width' ) ); // Set default embed sizes add_filter( 'embed_defaults', 'us_embed_defaults' ); function us_embed_defaults() { return array( 'width' => 640, 'height' => 360 ); } // Include plugins support files global $us_theme_supports; if ( ! isset( $us_theme_supports ) ) { $us_theme_supports = array(); } if ( defined( 'US_CORE_DIR' ) ) { if ( ! isset( $us_theme_supports['plugins'] ) ) { $us_theme_supports['plugins'] = array(); } foreach ( $us_theme_supports['plugins'] as $us_plugin_name => $us_plugin_path ) { if ( $us_plugin_path === NULL OR ! file_exists( US_CORE_DIR . $us_plugin_path ) ) { continue; } include US_CORE_DIR . $us_plugin_path; } } } // Remove built-in WordPress image sizes, which cannot be edit by UI. // This improves control of image sizes, which can be easy managed on Theme Options > Image Sizes add_filter( 'intermediate_image_sizes', 'delete_intermediate_image_sizes' ); function delete_intermediate_image_sizes( $sizes ) { return array_diff( $sizes, array( 'medium_large', '1536x1536', '2048x2048' ) ); } // Change Big Image Size Threshold add_filter( 'big_image_size_threshold', function() { return intval( us_get_option( 'big_image_size_threshold', 2560 ) ); } ); // Disable CSS file of WPML plugin if ( ! defined( 'ICL_DONT_LOAD_LANGUAGE_SELECTOR_CSS' ) ) { define( 'ICL_DONT_LOAD_LANGUAGE_SELECTOR_CSS', TRUE ); } // Additional file types for uploading to Media Library add_filter( 'upload_mimes', 'us_upload_file_types' ); function us_upload_file_types( $mimes ) { $mimes['svg'] = 'image/svg+xml'; $mimes['woff'] = 'application/font-woff'; $mimes['woff2'] = 'application/font-woff2'; return $mimes; } // SVG previews in Media Library add_filter( 'wp_prepare_attachment_for_js', 'us_response_for_svg', 10, 3 ); function us_response_for_svg( $response, $attachment, $meta ) { if ( $response['mime'] == 'image/svg+xml' && empty( $response['sizes'] ) ) { $svg_path = get_attached_file( $attachment->ID ); if ( ! file_exists( $svg_path ) ) { // If SVG is external, use the URL instead of the path $svg_path = $response['url']; } $svg = simplexml_load_file( $svg_path ); if ( $svg === FALSE ) { $width = '0'; $height = '0'; } else { $attributes = $svg->attributes(); $width = (string) $attributes->width; $height = (string) $attributes->height; } $response['sizes'] = array( 'full' => array( 'url' => $response['url'], 'width' => $width, 'height' => $height, 'orientation' => $width > $height ? 'landscape' : 'portrait', ), ); } return $response; } /** * Fix the width and height attributes of with SVG source * * Without this filter, the width and height are set to "1" since * WordPress core can't seem to figure out an SVG file's dimensions. */ if ( ! is_admin() ) { add_filter( 'image_downsize', 'us_fix_svg_size_attributes', 10, 3 ); } function us_fix_svg_size_attributes( $out, $id, $size ) { $image_url = wp_get_attachment_url( $id ); $file_ext = pathinfo( $image_url, PATHINFO_EXTENSION ); if ( $file_ext !== 'svg' ) { return FALSE; } // Get width and height values for provided size name if ( function_exists( 'us_get_image_size_params' ) AND is_string( $size ) ) { $size_array = us_get_image_size_params( $size ); } else { $size_array = array( 'width' => NULL, 'height' => NULL, ); } return array( $image_url, $size_array['width'], $size_array['height'], FALSE ); }