*/ // Prevent direct file access. if ( ! defined( 'SCCSS_FILE' ) ) { die(); } /** * Determine if WP's CodeMirror is available. * * As CodeMirror was added in ver 4.9, simply compare with the * current WP version. * * @since 4.0.2 * * @return bool */ function sccss_wp_codemirror_available() { $wp_version = get_bloginfo( 'version' ); return ( version_compare( $wp_version, 4.9 ) >= 0 ); } /** * Print direct link to Custom CSS admin page * * Fetches array of links generated by WP Plugin admin page ( Deactivate | Edit ) * and inserts a link to the Custom CSS admin page * * @since 1.0.0 * @filter plugin_action_links_ * * @param array $links Array of links generated by WP in Plugin Admin page. * * @return array Array of links to be output on Plugin Admin page. */ function sccss_settings_link( $links ) { return array_merge( array( 'settings' => '' . __( 'Add CSS', 'simple-custom-css' ) . '', ), $links ); } add_filter( 'plugin_action_links_' . plugin_basename( SCCSS_FILE ), 'sccss_settings_link' ); /** * Register text domain. * * @action plugins_loaded * * @since 1.0.0 */ function sccss_textdomain() { load_plugin_textdomain( 'simple-custom-css', false, dirname( plugin_basename( SCCSS_FILE ) ) . '/languages/' ); } add_action( 'plugins_loaded', 'sccss_textdomain' ); /** * Delete Options on Uninstall. * * @since 1.1.0 */ function sccss_uninstall() { delete_option( SCCSS_OPTION ); } register_uninstall_hook( SCCSS_FILE, 'sccss_uninstall' ); /** * Enqueues Scripts/Styles for Syntax Highlighter. * * @since 4.0.2 Add WP CodeMirror Support. * @since 4.0.0 Updated scripts, added linting. * @since 3.0.0 * * @param string $hook Hook of admin screen. * * @return void */ function sccss_register_codemirror( $hook ) { // Note that this only loads on the admin tools page (Appearance > Custom CSS). if ( 'appearance_page_simple-custom-css' !== $hook ) { return; } wp_enqueue_style( 'sccss-editor-css', plugins_url( 'simple-custom-css/includes/css/editor.css' ), array(), '20190306' ); if ( sccss_wp_codemirror_available() ) { wp_enqueue_code_editor( array( 'type' => 'text/html' ) ); wp_enqueue_script( 'sccss-editor-js', plugins_url( 'simple-custom-css/includes/js/editor.js' ), array( 'jquery' ), '20190306', true ); } else { // Maintaining for backwards compatibility. wp_enqueue_script( 'sccss-css-lint-js', plugins_url( 'simple-custom-css/codemirror/csslint.js' ), array( 'sccss-codemirror-js' ), '1.0.3', true ); wp_enqueue_script( 'sccss-codemirror-lint-js', plugins_url( 'simple-custom-css/codemirror/codemirror-lint.js' ), array( 'sccss-css-lint-js' ), '20180208', true ); wp_enqueue_script( 'sccss-codemirror-css-lint-js', plugins_url( 'simple-custom-css/codemirror/codemirror-css-lint.js' ), array( 'sccss-codemirror-css-js' ), '20180208', true ); wp_enqueue_script( 'sccss-codemirror-js', plugins_url( 'simple-custom-css/codemirror/codemirror.js' ), array(), '20180208', true ); wp_enqueue_script( 'sccss-codemirror-css-js', plugins_url( 'simple-custom-css/codemirror/css.js' ), array( 'sccss-codemirror-lint-js' ), '20180208', true ); wp_enqueue_style( 'sccss-codemirror-css', plugins_url( 'simple-custom-css/codemirror/codemirror.min.css' ), array(), '20190306' ); wp_add_inline_script( 'sccss-codemirror-js', 'jQuery( document ).ready( function() { var editor = CodeMirror.fromTextArea( document.getElementById( "sccss_settings[sccss-content]" ), { lineNumbers: true, lineWrapping: true, mode:"text/css", indentUnit: 2, tabSize: 2, lint: true, gutters: [ "CodeMirror-lint-markers" ] } ); } )( CodeMirror );' ); } } add_action( 'admin_enqueue_scripts', 'sccss_register_codemirror' ); /** * Register "Custom CSS" submenu in "Appearance" Admin Menu. * * @since 1.0.0 * * @action admin_menu */ function sccss_register_submenu_page() { add_theme_page( __( 'Simple Custom CSS', 'simple-custom-css' ), __( 'Custom CSS', 'simple-custom-css' ), 'edit_theme_options', basename( SCCSS_FILE ), 'sccss_render_submenu_page' ); } add_action( 'admin_menu', 'sccss_register_submenu_page' ); /** * Register settings. * * @since 1.0.0 * * @action admin_init */ function sccss_register_settings() { register_setting( 'sccss_settings_group', SCCSS_OPTION ); } add_action( 'admin_init', 'sccss_register_settings' ); /** * Render Admin Menu page. * * @since 4.0.2 Remove hardcoded script in lieu of wp_add_inline_script. * @since 1.0.0 */ function sccss_render_submenu_page() { $options = get_option( SCCSS_OPTION ); $content = isset( $options['sccss-content'] ) && ! empty( $options['sccss-content'] ) ? $options['sccss-content'] : __( '/* Enter Your Custom CSS Here */', 'simple-custom-css' ); if ( isset( $_GET['settings-updated'] ) ) : // phpcs:ignore WordPress.Security.NonceVerification ?>