PHP add_custom_background函数代码示例

 /**
  * Sets up theme defaults and registers support for WordPress features. 
  */
 function yoko()
 {
     // This theme styles the visual editor with editor-style.css to match the theme style.
     add_editor_style();
     // This theme uses post thumbnails
     add_theme_support('post-thumbnails');
     // Add default posts and comments RSS feed links to head
     add_theme_support('automatic-feed-links');
     // This theme uses wp_nav_menu() in one location.
     register_nav_menus(array('primary' => __('Primary Navigation', 'yoko')));
     // Add support for Post Formats
     add_theme_support('post-formats', array('aside', 'gallery', 'link', 'video', 'image', 'quote'));
     // This theme allows users to set a custom background
     add_custom_background();
     // Your changeable header business starts here
     define('HEADER_TEXTCOLOR', '');
     // No CSS, just IMG call. The %s is a placeholder for the theme template directory URI.
     define('HEADER_IMAGE', '%s/images/headers/ginko.jpg');
     // The height and width of your custom header. You can hook into the theme's own filters to change these values.
     // Add a filter to yoko_header_image_width and yoko_header_image_height to change these values.
     define('HEADER_IMAGE_WIDTH', apply_filters('yoko_header_image_width', 1102));
     define('HEADER_IMAGE_HEIGHT', apply_filters('yoko_header_image_height', 350));
     // We'll be using post thumbnails for custom header images on posts and pages.
     // We want them to be 940 pixels wide by 350 pixels tall.
     // Larger images will be auto-cropped to fit, smaller ones will be ignored. See header.php.
     set_post_thumbnail_size(HEADER_IMAGE_WIDTH, HEADER_IMAGE_HEIGHT, true);
     // Don't support text inside the header image.
     define('NO_HEADER_TEXT', true);
     // Add a way for the custom header to be styled in the admin panel that controls
     // custom headers. See yoko_admin_header_style(), below.
     add_custom_image_header('', 'yoko_admin_header_style');
     // ... and thus ends the changeable header business.
     // Default custom headers packaged with the theme. %s is a placeholder for the theme template directory URI.
     register_default_headers(array('ginko' => array('url' => '%s/images/headers/ginko.jpg', 'thumbnail_url' => '%s/images/headers/ginko-thumbnail.jpg', 'description' => __('Ginko', 'yoko')), 'flowers' => array('url' => '%s/images/headers/flowers.jpg', 'thumbnail_url' => '%s/images/headers/flowers-thumbnail.jpg', 'description' => __('Flowers', 'yoko')), 'plant' => array('url' => '%s/images/headers/plant.jpg', 'thumbnail_url' => '%s/images/headers/plant-thumbnail.jpg', 'description' => __('Plant', 'yoko')), 'sailing' => array('url' => '%s/images/headers/sailing.jpg', 'thumbnail_url' => '%s/images/headers/sailing-thumbnail.jpg', 'description' => __('Sailing', 'yoko')), 'cape' => array('url' => '%s/images/headers/cape.jpg', 'thumbnail_url' => '%s/images/headers/cape-thumbnail.jpg', 'description' => __('Cape', 'yoko')), 'seagull' => array('url' => '%s/images/headers/seagull.jpg', 'thumbnail_url' => '%s/images/headers/seagull-thumbnail.jpg', 'description' => __('Seagull', 'yoko'))));
 }

function indoor_setup()
{
    /*
     * Registers a new image size
     * 1. parameter  - name of the image size
     * 2. parameter - picture width
     * 3. parameter - picture height
     * 4. parameter - crop (true or false)
     * 
     * uncomment the line if you want to use it
     */
    add_image_size('slider', 920, 398, true);
    /*
     * activate the blank_meta function
     */
    //add_action('xtreme_meta', 'indoor_meta');
    // This theme allows users to set a custom background
    // ATTENTION: WordPress 3.4 deprecates some functions, thatswhy this test
    if (version_compare($GLOBALS['wp_version'], '3.4a', '>=')) {
        add_theme_support('custom-background', array());
    } else {
        add_custom_background();
    }
    /* change the size of the post thumnail in loop */
    add_filter('xtreme_loop_thumbnail_size', 'indoor_thumbnail_size');
}

 function admired_setup()
 {
     // Available for translation.
     load_theme_textdomain('admired', get_template_directory() . '/languages');
     $locale = get_locale();
     $locale_file = get_template_directory() . "/languages/{$locale}.php";
     if (is_readable($locale_file)) {
         require_once $locale_file;
     }
     add_editor_style();
     // Style the visual editor.
     add_theme_support('automatic-feed-links');
     register_nav_menus(array('primary' => __('Primary Navigation', 'admired'), 'secondary' => __('Secondary Navigation - Top', 'admired')));
     // Post formats
     add_theme_support('post-formats', array('aside', 'link', 'gallery', 'status', 'quote', 'image'));
     // Custom Backgrounds
     if (function_exists('get_custom_header')) {
         // WordPress 3.4+
         add_theme_support('custom-background');
     } else {
         // Backwards Compatibility
         add_custom_background();
     }
     add_theme_support('post-thumbnails');
 }

/**
 * Tell WordPress to run next_saturday_setup() when the 'after_setup_theme' hook is run.
 */
function next_saturday_setup() {

	// Add default posts and comments RSS feed links to head
	add_theme_support( 'automatic-feed-links' );

	// This theme supports post formats.
	add_theme_support( 'post-formats', array( 'aside', 'chat', 'audio', 'image', 'quote', 'gallery', 'video', 'link' ) );

	// Make theme available for translation
	// Translations can be filed in the /languages/ directory
	load_theme_textdomain( 'next-saturday', TEMPLATEPATH . '/languages' );

	// This theme uses wp_nav_menu() in one location.
	register_nav_menus( array(
		'primary' => __( 'Primary Menu', 'next-saturday' ),
	) );

	// This theme allows users to set a custom background.
	add_custom_background();

	// This theme allows users to upload a custom header.
	define( 'HEADER_TEXTCOLOR', 'f3d769' );
	define( 'HEADER_IMAGE', '' );
	define( 'HEADER_IMAGE_WIDTH', 615 ); // use width and height appropriate for your theme
	define( 'HEADER_IMAGE_HEIGHT', 85 );

	// Add a way for the custom header to be styled in the admin panel that controls
	// custom headers. See mystique_admin_header_style(), below.
	add_custom_image_header( 'next_saturday_header_style', 'next_saturday_admin_header_style' );

}

/**
 * Theme setup function.  This function adds support for theme features and defines the default theme
 * actions and filters.
 *
 * @since 0.1.0
 */
function prototype_theme_setup()
{
    /* Get action/filter hook prefix. */
    $prefix = hybrid_get_prefix();
    /* Add theme support for core framework features. */
    add_theme_support('hybrid-core-menus', array('primary', 'secondary', 'subsidiary'));
    add_theme_support('hybrid-core-sidebars', array('primary', 'secondary', 'header', 'subsidiary', 'after-singular'));
    add_theme_support('hybrid-core-widgets');
    add_theme_support('hybrid-core-shortcodes');
    add_theme_support('hybrid-core-theme-settings', array('about', 'footer'));
    add_theme_support('hybrid-core-drop-downs');
    add_theme_support('hybrid-core-seo');
    add_theme_support('hybrid-core-template-hierarchy');
    /* Add theme support for framework extensions. */
    add_theme_support('theme-layouts', array('1c', '2c-l', '2c-r', '3c-l', '3c-r', '3c-c'));
    add_theme_support('post-stylesheets');
    add_theme_support('dev-stylesheet');
    add_theme_support('loop-pagination');
    add_theme_support('get-the-image');
    add_theme_support('breadcrumb-trail');
    add_theme_support('cleaner-gallery');
    /* Add theme support for WordPress features. */
    add_theme_support('automatic-feed-links');
    add_custom_background();
    /* Add the search form to the secondary menu. */
    add_action("{$prefix}_close_menu_secondary", 'get_search_form');
    /* Embed width/height defaults. */
    add_filter('embed_defaults', 'prototype_embed_defaults');
    /* Filter the sidebar widgets. */
    add_filter('sidebars_widgets', 'prototype_disable_sidebars');
    add_action('template_redirect', 'prototype_one_column');
    /* Set the content width. */
    hybrid_set_content_width(600);
}

 /**
  * Sets up theme defaults and registers support for various WordPress features.
  *
  * Note that this function is hooked into the after_setup_theme hook, which runs
  * before the init hook. The init hook is too late for some features, such as indicating
  * support post thumbnails.
  *
  * @since Patchwork 1.0
  */
 function patchwork_setup()
 {
     /**
      * Custom template tags for this theme.
      */
     require get_template_directory() . '/inc/template-tags.php';
     /**
      * Custom functions that act independently of the theme templates
      */
     require get_template_directory() . '/inc/tweaks.php';
     /**
      * Custom Theme Options
      */
     require get_template_directory() . '/inc/theme-options/theme-options.php';
     /**
      * WordPress.com-specific functions and definitions
      */
     //require( get_template_directory() . '/inc/wpcom.php' );
     /* Jetpack Infinite Scroll */
     add_theme_support('infinite-scroll', array('container' => 'content', 'footer' => 'main', 'footer_widgets' => 'infinite_scroll_has_footer_widgets'));
     function infinite_scroll_has_footer_widgets()
     {
         if (jetpack_is_mobile('', true) && is_active_sidebar('sidebar-1')) {
             return true;
         }
         return false;
     }
     /**
      * Make theme available for translation
      * Translations can be filed in the /languages/ directory
      * If you're building a theme based on Patchwork, use a find and replace
      * to change 'patchwork' to the name of your theme in all the template files
      */
     load_theme_textdomain('patchwork', get_template_directory() . '/languages');
     $locale = get_locale();
     $locale_file = get_template_directory() . "/languages/{$locale}.php";
     if (is_readable($locale_file)) {
         require_once $locale_file;
     }
     /**
      * Add default posts and comments RSS feed links to head
      */
     add_theme_support('automatic-feed-links');
     /**
      * This theme uses wp_nav_menu() in one location.
      */
     register_nav_menus(array('primary' => __('Primary Menu', 'patchwork')));
     /**
      * Add support for custom backgrounds
      */
     $args = array('default-color' => 'ece8de', 'default-image' => get_template_directory_uri() . '/images/texture.png');
     $args = apply_filters('patchwork_custom_background_args', $args);
     if (function_exists('wp_get_theme')) {
         add_theme_support('custom-background', $args);
     } else {
         define('BACKGROUND_COLOR', $args['default-color']);
         define('BACKGROUND_IMAGE', $args['default-image']);
         add_custom_background();
     }
 }

/**
 * Sets up theme defaults and registers support for various WordPress features.
 *
 * @since Quality Control 0.1
 * @global array $qc_options User-defined settings.
 */
function qc_setup()
{
    global $qc_options;
    $qc_options = new scbOptions('qc_options', false, array('assigned_perms' => 'protected', 'ticket_status_new' => false, 'ticket_status_closed' => false, 'repository' => array()));
    require dirname(__FILE__) . '/includes/classes/qc-taxonomy.php';
    require dirname(__FILE__) . '/includes/modules/states.php';
    require dirname(__FILE__) . '/includes/special-pages.php';
    require dirname(__FILE__) . '/includes/widgets.php';
    require dirname(__FILE__) . '/includes/template-tags.php';
    require dirname(__FILE__) . '/includes/tickets.php';
    require dirname(__FILE__) . '/includes/comments.php';
    require dirname(__FILE__) . '/includes/theme-header.php';
    require dirname(__FILE__) . '/includes/theme-footer.php';
    add_theme_support('ticket-priorities');
    add_theme_support('ticket-milestones');
    add_theme_support('ticket-tags');
    add_theme_support('ticket-categories');
    add_theme_support('ticket-attachments');
    add_theme_support('ticket-assignment');
    add_theme_support('ticket-notifications');
    add_theme_support('changesets');
    add_theme_support('automatic-feed-links');
    add_custom_background();
    add_editor_style();
    register_sidebar(array('name' => __('Primary Widget Area', APP_TD), 'id' => 'primary-widget-area', 'description' => __('The primary widget area', APP_TD), 'before_widget' => '<li id="%1$s" class="widget-container %2$s">', 'after_widget' => '</li>', 'before_title' => '<h3 class="widget-title">', 'after_title' => '</h3>'));
    appthemes_load_textdomain();
    if (is_admin()) {
        require dirname(__FILE__) . '/includes/admin/dashboard.php';
        require dirname(__FILE__) . '/includes/admin/options.php';
        require dirname(__FILE__) . '/includes/admin/admin.php';
    }
}

function minimalist_setup()
{
    /*
     * Registers a new image size
     * 1. parameter  - name of the image size
     * 2. parameter - picture width
     * 3. parameter - picture height
     * 4. parameter - crop (true or false)
     *
     * the image size for index, archive etc.
     */
    add_image_size('featured', 284, 84, true);
    // the image size for the sliders
    add_image_size('slider', 928, 250, true);
    //add meta data - see function minimalist_meta below
    //add_action('xtreme_meta', 'minimalist_meta');
    //remove authorbox on single view
    //remove_action('xtreme_after_single_post', 'xtreme_author_box', 2);
    // This theme allows users to set a custom background
    // ATTENTION: WordPress 3.4 deprecates some functions, thatswhy this test
    global $wp_version;
    if (version_compare($wp_version, '3.4a', '>=')) {
        add_theme_support('custom-background', array());
    } else {
        add_custom_background();
    }
}

function grisaille_setup_theme()
{
    add_theme_support('automatic-feed-links');
    /**
     * Add Menu Support
     **/
    register_nav_menu('main', 'Primary Navigation');
    /**
     * Add editor style - recommended according to Theme-Check
     **/
    add_editor_style();
    // Custom backgrounds support
    $args = array('default-color' => 'efedee', 'default-image' => get_template_directory_uri() . '/images/background.jpg');
    $args = apply_filters('grisaille_custom_background_args', $args);
    if (function_exists('wp_get_theme')) {
        add_theme_support('custom-background', $args);
    } else {
        define('BACKGROUND_COLOR', $args['default-color']);
        define('BACKGROUND_IMAGE', $args['default-image']);
        add_custom_background();
    }
    /**
     * Thumbnail support
     **/
    add_theme_support('post-thumbnails');
    set_post_thumbnail_size(590, 275, true);
    // 590 pixels wide by 275 pixels tall, hard crop mode
    add_image_size('following-post-thumbnails', 250, 200, true);
    // 250 pixels wide by 200 pixels tall, hard crop mode
}

 function flexishop_setup()
 {
     // This theme styles the visual editor with editor-style.css to match the theme style.
     add_editor_style();
     // This theme uses post thumbnails
     add_theme_support('post-thumbnails');
     // Add default posts and comments RSS feed links to head
     add_theme_support('automatic-feed-links');
     // Make theme available for translation
     // Translations can be filed in the /languages/ directory
     load_theme_textdomain('flexishop', TEMPLATEPATH . '/languages');
     $locale = get_locale();
     $locale_file = TEMPLATEPATH . "/languages/{$locale}.php";
     if (is_readable($locale_file)) {
         require_once $locale_file;
     }
     // This theme uses wp_nav_menu() in one location.
     register_nav_menus(array('primary' => __('Primary Navigation', 'flexishop')));
     // This theme allows users to set a custom background
     add_custom_background();
     define('HEADER_TEXTCOLOR', '');
     define('HEADER_IMAGE_WIDTH', apply_filters('flexishop_header_image_width', 75));
     define('HEADER_IMAGE_HEIGHT', apply_filters('flexishop_header_image_height', 75));
     // Larger images will be auto-cropped to fit, smaller ones will be ignored. See header.php.
     set_post_thumbnail_size(HEADER_IMAGE_WIDTH, HEADER_IMAGE_HEIGHT, true);
     add_image_size('promotion', 980, 375, true);
     // Feature size
     add_image_size('blog', 690, 282, true);
     // Feature Blog Size
     // Don't support text inside the header image.
     define('NO_HEADER_TEXT', true);
 }

 /**
  * Sets up theme defaults and registers support for various WordPress features.
  */
 function minileven_setup()
 {
     global $wp_version;
     /**
      * Custom template tags for this theme.
      */
     require get_template_directory() . '/inc/template-tags.php';
     /**
      * Custom functions that act independently of the theme templates
      */
     require get_template_directory() . '/inc/tweaks.php';
     /* Make Minileven available for translation.
      * Translations can be added to the /languages/ directory.
      * If you're building a theme based on Minileven, use a find and replace
      * to change 'minileven' to the name of your theme in all the template files.
      */
     load_theme_textdomain('minileven', TEMPLATEPATH . '/languages');
     // Add default posts and comments RSS feed links to <head>.
     add_theme_support('automatic-feed-links');
     // This theme uses wp_nav_menu() in one location.
     register_nav_menu('primary', __('Primary Menu', 'jetpack'));
     // Add support for a variety of post formats
     add_theme_support('post-formats', array('gallery'));
     // Add support for custom backgrounds
     if (version_compare($wp_version, '3.4', '>=')) {
         add_theme_support('custom-background');
     } else {
         add_custom_background();
     }
     // Add support for post thumbnails
     add_theme_support('post-thumbnails');
 }

function vintagefolio_setup()
{
    /*
     * Registers a new image size
     * 1. parameter  - name of the image size
     * 2. parameter - picture width
     * 3. parameter - picture height
     * 4. parameter - crop (true or false)
     *
     * uncomment the line if you want to use it
     */
    add_image_size('slider', 910, 300, true);
    add_image_size('featured', 587, 140, true);
    add_image_size('sidebar', 263, 80, true);
    /*
     * activate the vintagefolio_meta function
     */
    //add_action('xtreme_meta', 'vintagefolio_meta');
    // This theme allows users to set a custom background
    // ATTENTION: WordPress 3.4 deprecates some functions, thatswhy this test
    global $wp_version;
    if (version_compare($wp_version, '3.4a', '>=')) {
        add_theme_support('custom-background', array());
    } else {
        add_custom_background();
    }
    add_filter('xtreme_loop_thumbnail_size', 'vintagefolio_index_image_size');
    add_filter('xtreme_loop_thumbnail_align', 'vintagefolio_index_image_align');
    /*
     *  activate post formats
     */
    //add_theme_support('post-formats', array( 'aside', 'link', 'gallery', 'status', 'quote', 'image', 'video', 'audio', 'chat' ) );
}

/**
 * Add custom background (not mobi)
 * 
 * @author Tim Bednar 
 * @version v2.0
 * @since v2.0
*/
function ashford_background()
{
    // Background support
    if (function_exists('add_custom_background') && IS_MOBI == 'false') {
        add_custom_background();
    }
}

/**
 * Sets up theme defaults and registers support for various WordPress features.
 *
 * @since Quality Control 0.1
 */
function quality_setup()
{
    global $quality_options;
    $quality_options = get_option('quality_options');
    // Add default posts and comments RSS feed links to head
    add_theme_support('automatic-feed-links');
    // Add support for custom backgrounds... Why not?
    add_custom_background();
    // Make the editor more "What you get"
    add_editor_style();
    // This theme uses wp_nav_menu() in one location.
    register_nav_menus(array('primary' => __('Primary Navigation', 'quality')));
    // Make theme available for translation
    load_theme_textdomain('quality', TEMPLATEPATH . '/languages');
    $locale = get_locale();
    $locale_file = TEMPLATEPATH . "/languages/{$locale}.php";
    if (is_readable($locale_file)) {
        require_once $locale_file;
    }
    if (!is_admin()) {
        wp_enqueue_script('jquery');
        wp_enqueue_script('custom', QC_JS_URL . '/jquery.custom.js');
    }
    // Require other files, to keep things organized.
    require_once QC_INC_PATH . '/options.php';
    require_once QC_INC_PATH . '/tickets.php';
    require_once QC_INC_PATH . '/updates.php';
    require_once QC_INC_PATH . '/widgets/category-taxonomy.php';
}

function blank_setup()
{
    /*
     * Registers a new image size
     * 1. parameter  - name of the image size
     * 2. parameter - picture width
     * 3. parameter - picture height
     * 4. parameter - crop (true or false)
     * 
     * uncomment the line if you want to use it
     */
    //add_image_size('featured', 284, 84, true);
    //add_image_size('slider', 928, 280, true);
    /*
     * activate the blank_meta function
     */
    //add_action('xtreme_meta', 'blank_meta');
    // This theme allows users to set a custom background
    // ATTENTION: WordPress 3.4 deprecates some functions, thatswhy this test
    global $wp_version;
    if (version_compare($wp_version, '3.4a', '>=')) {
        add_theme_support('custom-background', array());
    } else {
        add_custom_background();
    }
    /*
     *  activate post formats
     */
    //add_theme_support('post-formats', array( 'aside', 'link', 'gallery', 'status', 'quote', 'image', 'video', 'audio', 'chat' ) );
    // include custom widget - Xtreme_Example_Widget
    require_once 'widgets/xtreme-custom-widget-example.php';
}