theme-tools.php
| 1 | <?php |
| 2 | /** |
| 3 | * Module: Theme Tools |
| 4 | * |
| 5 | * Load code specific to themes or theme tools |
| 6 | * This file is special, and is not an actual `module` as such. |
| 7 | * It is included by ./module-extras.php |
| 8 | * |
| 9 | * @package automattic/jetpack |
| 10 | */ |
| 11 | |
| 12 | if ( ! defined( 'ABSPATH' ) ) { |
| 13 | exit( 0 ); |
| 14 | } |
| 15 | |
| 16 | /** |
| 17 | * Conditionally require the Tonesque lib depending on theme support. |
| 18 | */ |
| 19 | function jetpack_load_theme_tools() { |
| 20 | if ( current_theme_supports( 'tonesque' ) ) { |
| 21 | require_once JETPACK__PLUGIN_DIR . '/_inc/lib/tonesque.php'; |
| 22 | } |
| 23 | } |
| 24 | add_action( 'init', 'jetpack_load_theme_tools', 30 ); |
| 25 | |
| 26 | /** |
| 27 | * Load theme compat file if it exists. |
| 28 | */ |
| 29 | function jetpack_load_theme_compat() { |
| 30 | |
| 31 | /** |
| 32 | * Filter theme compat files. |
| 33 | * |
| 34 | * Themes can add their own compat files here if they like. For example: |
| 35 | * |
| 36 | * add_filter( 'jetpack_theme_compat_files', 'mytheme_jetpack_compat_file' ); |
| 37 | * function mytheme_jetpack_compat_file( $files ) { |
| 38 | * $files['mytheme'] = locate_template( 'jetpack-compat.php' ); |
| 39 | * return $files; |
| 40 | * } |
| 41 | * |
| 42 | * @module theme-tools |
| 43 | * |
| 44 | * @since 2.8.0 |
| 45 | * |
| 46 | * @param array Associative array of theme compat files to load. |
| 47 | */ |
| 48 | $compat_files = apply_filters( |
| 49 | 'jetpack_theme_compat_files', |
| 50 | array( |
| 51 | 'twentyfourteen' => JETPACK__PLUGIN_DIR . 'modules/theme-tools/compat/twentyfourteen.php', |
| 52 | 'twentyfifteen' => JETPACK__PLUGIN_DIR . 'modules/theme-tools/compat/twentyfifteen.php', |
| 53 | 'twentysixteen' => JETPACK__PLUGIN_DIR . 'modules/theme-tools/compat/twentysixteen.php', |
| 54 | 'twentynineteen' => JETPACK__PLUGIN_DIR . 'modules/theme-tools/compat/twentynineteen.php', |
| 55 | 'twentytwenty' => JETPACK__PLUGIN_DIR . 'modules/theme-tools/compat/twentytwenty.php', |
| 56 | 'twentytwentyone' => JETPACK__PLUGIN_DIR . 'modules/theme-tools/compat/twentytwentyone.php', |
| 57 | ) |
| 58 | ); |
| 59 | |
| 60 | _jetpack_require_compat_file( get_stylesheet(), $compat_files ); |
| 61 | |
| 62 | if ( is_child_theme() ) { |
| 63 | _jetpack_require_compat_file( get_template(), $compat_files ); |
| 64 | } |
| 65 | } |
| 66 | add_action( 'after_setup_theme', 'jetpack_load_theme_compat', -1 ); |
| 67 | |
| 68 | /** |
| 69 | * Requires a file once, if the passed key exists in the files array. |
| 70 | * |
| 71 | * @access private |
| 72 | * @param string $key The key to check. |
| 73 | * @param array $files Array of files to check in. |
| 74 | * @return void|WP_Error |
| 75 | */ |
| 76 | function _jetpack_require_compat_file( $key, $files ) { |
| 77 | if ( ! is_string( $key ) ) { |
| 78 | return new WP_Error( 'key_not_string', 'The specified key is not actually a string.', compact( 'key' ) ); |
| 79 | } |
| 80 | |
| 81 | if ( array_key_exists( $key, $files ) && is_readable( $files[ $key ] ) ) { |
| 82 | require_once $files[ $key ]; |
| 83 | } |
| 84 | } |
| 85 |