PHP require_if_theme_supports函数代码示例

 static function get_options()
 {
     // Cache options
     $cache = new PLS_Cache('Theme PLS Options');
     $cache_args = array();
     if ($options = $cache->get($cache_args)) {
         self::$styles = array_merge(self::$styles, $options);
         return;
     }
     require PLS_Route::locate_blueprint_option('init.php');
     require_if_theme_supports("pls-user-options", PLS_Route::locate_blueprint_option('user.php'));
     require_if_theme_supports("pls-search-options", PLS_Route::locate_blueprint_option('search.php'));
     require_if_theme_supports("pls-color-options", PLS_Route::locate_blueprint_option('colors.php'));
     require_if_theme_supports("pls-slideshow-options", PLS_Route::locate_blueprint_option('slideshow.php'));
     require_if_theme_supports("pls-typography-options", PLS_Route::locate_blueprint_option('typography.php'));
     require_if_theme_supports("pls-header-options", PLS_Route::locate_blueprint_option('header.php'));
     require_if_theme_supports("pls-navigation-options", PLS_Route::locate_blueprint_option('navigation.php'));
     require_if_theme_supports("pls-listing-options", PLS_Route::locate_blueprint_option('listings.php'));
     require_if_theme_supports("pls-post-options", PLS_Route::locate_blueprint_option('post.php'));
     require_if_theme_supports("pls-widget-options", PLS_Route::locate_blueprint_option('widget.php'));
     require_if_theme_supports("pls-footer-options", PLS_Route::locate_blueprint_option('footer.php'));
     require_if_theme_supports("pls-css-options", PLS_Route::locate_blueprint_option('css.php'));
     // Cache options
     $cache->save(self::$styles);
 }

/**
 * Loads the core post meta box files on the 'load-post.php' action hook.  Each meta box file is only loaded if 
 * the theme declares support for the feature.
 *
 * @since 1.2.0
 * @return void
 */
function hybrid_admin_load_post_meta_boxes()
{
    /* Load the SEO post meta box. */
    require_if_theme_supports('hybrid-core-seo', trailingslashit(HYBRID_ADMIN) . 'meta-box-post-seo.php');
    /* Load the post template meta box. */
    require_if_theme_supports('hybrid-core-template-hierarchy', trailingslashit(HYBRID_ADMIN) . 'meta-box-post-template.php');
}

/**
 * Loads the core post meta box files on the 'load-post.php' action hook.  Each meta box file is only loaded if
 * the theme declares support for the feature.
 *
 * @since  1.2.0
 * @access public
 * @return void
 */
function hybrid_admin_load_post_meta_boxes()
{
    // Load the post template meta box.
    require_if_theme_supports('hybrid-core-template-hierarchy', HYBRID_ADMIN . 'meta-box-post-template.php');
    // Load the layout meta box.
    require_if_theme_supports('theme-layouts', HYBRID_ADMIN . 'meta-box-post-layout.php');
    // Load the post style meta box.
    require_once HYBRID_ADMIN . 'meta-box-post-style.php';
}

 function functions()
 {
     // required functions
     require_once locate_template('/framework/functions/get-options.php');
     require_once locate_template('/framework/functions/helpers.php');
     require_once locate_template('/framework/functions/layouts.php');
     require_once locate_template('/framework/functions/post-meta.php');
     require_once locate_template('/framework/functions/srcset-images.php');
     require_once locate_template('/framework/functions/theme-supports.php');
     // if theme supports functions
     require_if_theme_supports('inti-pagination', locate_template('/framework/functions/pagination.php'));
 }

 function functions()
 {
     // required functions
     require_once locate_template('/library/inc/functions/columns.php');
     require_once locate_template('/library/inc/functions/helpers.php');
     // optional functions
     require_once locate_template('/library/inc/functions/top-bar.php');
     require_once locate_template('/library/inc/functions/slider.php');
     // if theme supports functions
     require_if_theme_supports('reactor-breadcrumbs', locate_template('/library/inc/functions/breadcrumbs.php'));
     require_if_theme_supports('reactor-custom-login', locate_template('/library/inc/functions/custom-login.php'));
     require_if_theme_supports('reactor-page-links', locate_template('/library/inc/functions/page-links.php'));
     require_if_theme_supports('reactor-post-meta', locate_template('/library/inc/functions/post-meta.php'));
     require_if_theme_supports('reactor-tumblog-icons', locate_template('/library/inc/functions/tumblog-icons.php'));
     require_if_theme_supports('reactor-taxonomy-subnav', locate_template('/library/inc/functions/taxonomy-subnav.php'));
 }

 /**
  * Sets up theme defaults and registers support for various WordPress features.
  *
  * @author	WordPress.org
  * @since	1.0.0 - 05.02.2012
  *
  * @return	void
  */
 function the_bootstrap_setup()
 {
     $themename = 'Pirate Party Australia';
     global $content_width;
     if (!isset($content_width)) {
         $content_width = 770;
     }
     load_theme_textdomain('the-bootstrap', get_template_directory() . '/lang');
     add_theme_support('automatic-feed-links');
     add_theme_support('post-thumbnails');
     add_theme_support('post-formats', array('aside', 'chat', 'link', 'gallery', 'status', 'quote', 'image', 'video'));
     add_theme_support('tha_hooks', array('all'));
     if (version_compare(get_bloginfo('version'), '3.4', '<')) {
         // Custom Theme Options
         require_once get_template_directory() . '/inc/theme-options.php';
     } else {
         // Implement the Theme Customizer script
         require_once get_template_directory() . '/inc/theme-customizer.php';
     }
     /**
      * Custom template tags for this theme.
      */
     require_once get_template_directory() . '/inc/template-tags.php';
     /**
      * Implement the Custom Header feature
      */
     require_once get_template_directory() . '/inc/custom-header.php';
     /**
      * Custom Nav Menu handler for the Navbar.
      */
     require_once get_template_directory() . '/inc/nav-menu-walker.php';
     /**
      * Theme Hook Alliance
      */
     require_if_theme_supports('tha_hooks', get_template_directory() . '/inc/tha-theme-hooks.php');
     /**
      * Including three menu (header-menu, primary and footer-menu).
      * Primary is wrapping in a navbar containing div (wich support responsive variation)
      * Header-menu and Footer-menu are inside pills dropdown menu
      * 
      * @since	1.2.2 - 07.04.2012
      * @see		http://codex.wordpress.org/Function_Reference/register_nav_menus
      */
     register_nav_menus(array('primary_left' => __('Main Menu Left', $themename), 'primary_right' => __('Main Menu Right', $themename), 'footer' => __('Footer menu', $themename)));
 }

/**
 * Loads framework-specific customize classes.  These are classes that extend the core `WP_Customize_*`
 * classes to provide theme authors access to functionality that core doesn't handle out of the box.
 *
 * @since  3.0.0
 * @access public
 * @return void
 */
function hybrid_load_customize_classes($wp_customize)
{
    // Load customize setting classes.
    require_once HYBRID_CUSTOMIZE . 'setting-array-map.php';
    require_once HYBRID_CUSTOMIZE . 'setting-image-data.php';
    // Load customize control classes.
    require_once HYBRID_CUSTOMIZE . 'control-checkbox-multiple.php';
    require_once HYBRID_CUSTOMIZE . 'control-dropdown-terms.php';
    require_once HYBRID_CUSTOMIZE . 'control-palette.php';
    require_once HYBRID_CUSTOMIZE . 'control-radio-image.php';
    require_once HYBRID_CUSTOMIZE . 'control-select-group.php';
    require_once HYBRID_CUSTOMIZE . 'control-select-multiple.php';
    require_if_theme_supports('theme-layouts', HYBRID_CUSTOMIZE . 'control-layout.php');
    // Register JS control types.
    $wp_customize->register_control_type('Hybrid_Customize_Control_Checkbox_Multiple');
    $wp_customize->register_control_type('Hybrid_Customize_Control_Palette');
    $wp_customize->register_control_type('Hybrid_Customize_Control_Radio_Image');
    $wp_customize->register_control_type('Hybrid_Customize_Control_Select_Group');
    $wp_customize->register_control_type('Hybrid_Customize_Control_Select_Multiple');
}

require_once XF_THEME_DIR . '/lib/xtreme-theme-router.php';
require_once XF_THEME_DIR . '/lib/xtreme-template-loader.php';
require_once XF_THEME_DIR . '/lib/xtreme-template-functions.php';
require_once XF_THEME_DIR . '/lib/xtreme-navigation.php';
require_once XF_THEME_DIR . '/lib/xtreme-post-functions.php';
require_once XF_THEME_DIR . '/lib/xtreme-image-functions.php';
require_once XF_THEME_DIR . '/lib/xtreme-comment-functions.php';
require_once XF_THEME_DIR . '/lib/xtreme-javascripts.php';
require_once XF_THEME_DIR . '/lib/xtreme-widget-manager.php';
require_once XF_THEME_DIR . '/lib/xtreme-3rd-party-fixes.php';
if (is_admin()) {
    require_once XF_ADMIN_DIR . '/includes/xtreme-backend-functions.php';
    require_once XF_ADMIN_DIR . '/includes/xtreme-template-finder.php';
    require_once XF_ADMIN_DIR . '/includes/xtreme-options.php';
    require_once XF_ADMIN_DIR . '/includes/xtreme-metaboxes.php';
    require_once XF_ADMIN_DIR . '/includes/xtreme-metaboxes-default.php';
    require_once XF_ADMIN_DIR . '/includes/xtreme-metaboxes-layout.php';
    require_once XF_ADMIN_DIR . '/includes/xtreme-dialogs.php';
    require_once XF_ADMIN_DIR . '/includes/xtreme-github-updater.php';
    require_once XF_ADMIN_DIR . '/xtreme-admin-functions.php';
    require_once XF_ADMIN_DIR . '/xtreme-backend.php';
    require_once XF_ADMIN_DIR . '/xtreme-layouts.php';
    require_once XF_ADMIN_DIR . '/xtreme-backup.php';
    require_once XF_ADMIN_DIR . '/xtreme-widgets-admin.php';
    add_action('admin_head', 'xtreme_favicon_for_admin');
    add_action('wp_dashboard_setup', 'xtreme_dashboard_rss_widget_setup');
    add_filter('avatar_defaults', 'xtreme_add_gravatar');
}
require_if_theme_supports('xtreme-fancybox', XF_THEME_DIR . '/lib/xtreme-fancybox.php');
require_if_theme_supports('xtreme-subtitles', XF_THEME_DIR . '/lib/xtreme-subtitles.php');

add_filter('enlightenment_select_box_args', 'enlightenment_theme_settings_override_value');
add_filter('enlightenment_textarea_args', 'enlightenment_theme_settings_override_value');
add_filter('enlightenment_upload_media_args', 'enlightenment_theme_settings_override_value');
function enlightenment_theme_settings_override_value($args)
{
    global $pagenow;
    if ('themes.php' == $pagenow && isset($_GET['page']) && current_theme_supports('enlightenment-theme-settings', 'menu_slug') == $_GET['page']) {
        if (false === strpos($args['name'], '[')) {
            if (doing_filter('enlightenment_checkbox_args') && empty($args['checked'])) {
                $checkbox = enlightenment_theme_option($args['name']);
                $args['checked'] = !empty($checkbox);
            } elseif (empty($args['value'])) {
                $args['value'] = enlightenment_theme_option($args['name']);
            }
        }
    }
    return $args;
}
require_once enlightenment_admin_directory() . '/settings-api.php';
require_if_theme_supports('enlightenment-web-fonts', enlightenment_admin_directory() . '/web-fonts.php');
require_if_theme_supports('enlightenment-logo', enlightenment_admin_directory() . '/logo.php');
require_if_theme_supports('enlightenment-menu-icons', enlightenment_admin_directory() . '/menu-icons.php');
require_if_theme_supports('enlightenment-custom-layouts', enlightenment_admin_directory() . '/custom-layouts.php');
require_if_theme_supports('enlightenment-grid-loop', enlightenment_admin_directory() . '/grid-loop.php');
if (current_theme_supports('enlightenment-template-editor')) {
    require_once enlightenment_admin_directory() . '/template-editor.php';
    require_if_theme_supports('enlightenment-page-builder', enlightenment_admin_directory() . '/page-builder.php');
    require_if_theme_supports('post-formats', enlightenment_admin_directory() . '/post-formats-editor.php');
}
require_if_theme_supports('enlightenment-unlimited-sidebars', enlightenment_admin_directory() . '/unlimited-sidebars.php');
require_once enlightenment_admin_directory() . '/validate.php';

/**
 * Loads all the framework files and features.
 *
 * The genesis_pre_framework action hook is called before any of the files are
 * required().
 *
 * If a child theme defines GENESIS_LOAD_FRAMEWORK as false before requiring
 * this init.php file, then this function will abort before any other framework
 * files are loaded.
 *
 * @since 1.6.0
 */
function genesis_load_framework()
{
    /** Run the genesis_pre_framework Hook */
    do_action('genesis_pre_framework');
    /** Short circuit, if necessary */
    if (defined('GENESIS_LOAD_FRAMEWORK') && GENESIS_LOAD_FRAMEWORK === false) {
        return;
    }
    /** Load Framework */
    require_once GENESIS_LIB_DIR . '/framework.php';
    /** Load Classes */
    require_once GENESIS_CLASSES_DIR . '/admin.php';
    require_once GENESIS_CLASSES_DIR . '/breadcrumb.php';
    require_once GENESIS_CLASSES_DIR . '/sanitization.php';
    /** Load Functions */
    require_once GENESIS_FUNCTIONS_DIR . '/upgrade.php';
    require_once GENESIS_FUNCTIONS_DIR . '/general.php';
    require_once GENESIS_FUNCTIONS_DIR . '/options.php';
    require_once GENESIS_FUNCTIONS_DIR . '/image.php';
    require_once GENESIS_FUNCTIONS_DIR . '/menu.php';
    require_once GENESIS_FUNCTIONS_DIR . '/layout.php';
    require_once GENESIS_FUNCTIONS_DIR . '/formatting.php';
    require_once GENESIS_FUNCTIONS_DIR . '/seo.php';
    require_once GENESIS_FUNCTIONS_DIR . '/widgetize.php';
    require_once GENESIS_FUNCTIONS_DIR . '/feed.php';
    require_once GENESIS_FUNCTIONS_DIR . '/i18n.php';
    require_once GENESIS_FUNCTIONS_DIR . '/deprecated.php';
    /** Load Shortcodes */
    require_once GENESIS_SHORTCODES_DIR . '/post.php';
    require_once GENESIS_SHORTCODES_DIR . '/footer.php';
    /** Load Structure */
    require_once GENESIS_STRUCTURE_DIR . '/header.php';
    require_once GENESIS_STRUCTURE_DIR . '/footer.php';
    require_once GENESIS_STRUCTURE_DIR . '/menu.php';
    require_once GENESIS_STRUCTURE_DIR . '/layout.php';
    require_once GENESIS_STRUCTURE_DIR . '/post.php';
    require_once GENESIS_STRUCTURE_DIR . '/loops.php';
    require_once GENESIS_STRUCTURE_DIR . '/comments.php';
    require_once GENESIS_STRUCTURE_DIR . '/sidebar.php';
    require_once GENESIS_STRUCTURE_DIR . '/archive.php';
    require_once GENESIS_STRUCTURE_DIR . '/search.php';
    /** Load Admin */
    if (is_admin()) {
        require_once GENESIS_ADMIN_DIR . '/editor.php';
        require_once GENESIS_ADMIN_DIR . '/menu.php';
        require_once GENESIS_ADMIN_DIR . '/theme-settings.php';
        require_once GENESIS_ADMIN_DIR . '/seo-settings.php';
        require_once GENESIS_ADMIN_DIR . '/import-export.php';
        require_once GENESIS_ADMIN_DIR . '/readme-menu.php';
        require_once GENESIS_ADMIN_DIR . '/inpost-metaboxes.php';
    }
    require_once GENESIS_ADMIN_DIR . '/term-meta.php';
    require_once GENESIS_ADMIN_DIR . '/user-meta.php';
    /** Load Javascript */
    require_once GENESIS_JS_DIR . '/load-scripts.php';
    /** Load CSS */
    require_once GENESIS_CSS_DIR . '/load-styles.php';
    /** Load Widgets */
    require_once GENESIS_WIDGETS_DIR . '/widgets.php';
    /** Load Tools */
    require_once GENESIS_TOOLS_DIR . '/custom-field-redirect.php';
    require_if_theme_supports('post-templates', GENESIS_TOOLS_DIR . '/post-templates.php');
    global $_genesis_formatting_allowedtags;
    $_genesis_formatting_allowedtags = genesis_formatting_allowedtags();
}

/**
 * Loads the theme functions if the theme/child theme syupports them.
 *
 * @since Cakifo 1.3
 */
function cakifo_load_theme_support()
{
    /* Load the Cakifo sidebars if supported */
    require_if_theme_supports('cakifo-sidebars', locate_template('functions/sidebars.php'));
    /* Load Cakifo shortcodes if supported */
    require_if_theme_supports('cakifo-shortcodes', locate_template('functions/shortcodes.php'));
    /* Load the Colorbox Script extention if supported. */
    require_if_theme_supports('cakifo-colorbox', locate_template('functions/colorbox.php'));
    /* Load the Twitter Button extention if supported */
    require_if_theme_supports('cakifo-twitter-button', locate_template('functions/tweet_button.php'));
}

 /**
  * Loads the framework files supported by themes and template-related functions/classes.
  *
  * @since 4.0.0
  */
 function includes()
 {
     // Load Cherry_Wrapping class.
     require_once trailingslashit(CHERRY_CLASSES) . 'class-cherry-wrapping.php';
     // Load Cherry_Sidebar class.
     require_once trailingslashit(CHERRY_CLASSES) . 'class-cherry-sidebar.php';
     // Load the HTML attributes functions.
     require_once trailingslashit(CHERRY_FUNCTIONS) . 'attr.php';
     // Load the template functions.
     require_once trailingslashit(CHERRY_FUNCTIONS) . 'template.php';
     // Load the comments functions.
     require_once trailingslashit(CHERRY_FUNCTIONS) . 'template-comments.php';
     // Load the general template functions.
     require_once trailingslashit(CHERRY_FUNCTIONS) . 'template-general.php';
     // Load the media template functions.
     require_once trailingslashit(CHERRY_FUNCTIONS) . 'template-media.php';
     // Load the custom template tags.
     require_once trailingslashit(CHERRY_FUNCTIONS) . 'template-tags.php';
     // Load the post template functions.
     require_once trailingslashit(CHERRY_FUNCTIONS) . 'template-post.php';
     // Load the meta template functions.
     require_once trailingslashit(CHERRY_FUNCTIONS) . 'template-meta.php';
     // Load the custom functions that act independently of the theme templates.
     require_once trailingslashit(CHERRY_FUNCTIONS) . 'extras.php';
     // Load the structure functions.
     require_once trailingslashit(CHERRY_FUNCTIONS) . 'structure.php';
     // Load Cherry_Options_Framework class.
     require_once trailingslashit(CHERRY_CLASSES) . 'class-cherry-optionsframework.php';
     // Load the post format functionality if post formats are supported.
     require_if_theme_supports('post-formats', trailingslashit(CHERRY_FUNCTIONS) . 'post-formats.php');
 }

 /**
  * Load admin files for the framework.
  *
  * @since 0.7.0
  */
 function admin()
 {
     /* Check if in the WordPress admin. */
     if (is_admin()) {
         /* Load the main admin file. */
         require_once trailingslashit(HYBRID_ADMIN) . 'admin.php';
         /* Load the theme settings feature if supported. */
         require_if_theme_supports('hybrid-core-theme-settings', trailingslashit(HYBRID_ADMIN) . 'theme-settings.php');
     }
 }

/**
 * Loads the core post meta box files on the 'load-post.php' action hook.  Each meta box file is only loaded if 
 * the theme declares support for the feature.
 *
 * @since 0.9.0
 * @return void
 */
function omega_admin_load_post_meta_boxes()
{
    /* Load the post template meta box. */
    require_if_theme_supports('omega-template-hierarchy', trailingslashit(OMEGA_ADMIN) . 'meta-box-post-template.php');
}

<?php

/**
 * Load required support files.
 *
 * @package Photo_Perfect
 */
/**
 * Load Footer Widget Support.
 */
require_if_theme_supports('footer-widgets', get_template_directory() . '/inc/support/footer-widgets.php');