2011-04-20 23:46:33 +02:00
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<?php
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/**
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2011-04-27 00:52:18 +02:00
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* Twenty Eleven functions and definitions
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*
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* Sets up the theme and provides some helper functions. Some helper functions
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* are used in the theme as custom template tags. Others are attached to action and
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* filter hooks in WordPress to change core functionality.
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*
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* The first function, twentyeleven_setup(), sets up the theme by registering support
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* for various features in WordPress, such as post thumbnails, navigation menus, and the like.
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*
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* When using a child theme (see http://codex.wordpress.org/Theme_Development and
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* http://codex.wordpress.org/Child_Themes), you can override certain functions
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* (those wrapped in a function_exists() call) by defining them first in your child theme's
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* functions.php file. The child theme's functions.php file is included before the parent
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* theme's file, so the child theme functions would be used.
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*
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* Functions that are not pluggable (not wrapped in function_exists()) are instead attached
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* to a filter or action hook. The hook can be removed by using remove_action() or
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* remove_filter() and you can attach your own function to the hook.
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*
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* We can remove the parent theme's hook only after it is attached, which means we need to
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* wait until setting up the child theme:
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*
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* <code>
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* add_action( 'after_setup_theme', 'my_child_theme_setup' );
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* function my_child_theme_setup() {
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* // We are providing our own filter for excerpt_length (or using the unfiltered value)
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* remove_filter( 'excerpt_length', 'twentyeleven_excerpt_length' );
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* ...
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* }
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* </code>
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*
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* For more information on hooks, actions, and filters, see http://codex.wordpress.org/Plugin_API.
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*
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2011-04-20 23:46:33 +02:00
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* @package WordPress
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2011-05-18 21:06:09 +02:00
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* @subpackage Twenty_Eleven
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2011-04-27 00:52:18 +02:00
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* @since Twenty Eleven 1.0
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2011-04-20 23:46:33 +02:00
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*/
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2013-10-09 22:39:09 +02:00
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// Set the content width based on the theme's design and stylesheet.
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2011-04-20 23:46:33 +02:00
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if ( ! isset( $content_width ) )
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$content_width = 584;
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2013-10-09 22:39:09 +02:00
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/*
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2011-04-27 00:52:18 +02:00
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* Tell WordPress to run twentyeleven_setup() when the 'after_setup_theme' hook is run.
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2011-04-20 23:46:33 +02:00
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*/
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2011-04-27 00:52:18 +02:00
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add_action( 'after_setup_theme', 'twentyeleven_setup' );
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2011-04-20 23:46:33 +02:00
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2011-04-27 00:52:18 +02:00
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if ( ! function_exists( 'twentyeleven_setup' ) ):
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2011-04-20 23:46:33 +02:00
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/**
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2013-09-25 18:50:11 +02:00
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* Set up theme defaults and registers support for various WordPress features.
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2011-04-27 00:52:18 +02:00
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*
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* Note that this function is hooked into the after_setup_theme hook, which runs
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* before the init hook. The init hook is too late for some features, such as indicating
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* support post thumbnails.
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*
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* To override twentyeleven_setup() in a child theme, add your own twentyeleven_setup to your child theme's
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* functions.php file.
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*
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2013-09-25 18:50:11 +02:00
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* @uses load_theme_textdomain() For translation/localization support.
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* @uses add_editor_style() To style the visual editor.
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* @uses add_theme_support() To add support for post thumbnails, automatic feed links, custom headers
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* and backgrounds, and post formats.
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* @uses register_nav_menus() To add support for navigation menus.
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2011-04-27 00:52:18 +02:00
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* @uses register_default_headers() To register the default custom header images provided with the theme.
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2013-09-25 18:50:11 +02:00
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* @uses set_post_thumbnail_size() To set a custom post thumbnail size.
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2011-04-27 00:52:18 +02:00
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*
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* @since Twenty Eleven 1.0
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2011-04-20 23:46:33 +02:00
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*/
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2011-04-27 00:52:18 +02:00
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function twentyeleven_setup() {
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2013-10-09 22:39:09 +02:00
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/*
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2013-09-25 18:50:11 +02:00
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* Make Twenty Eleven available for translation.
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2011-04-28 12:13:38 +02:00
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* Translations can be added to the /languages/ directory.
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2013-09-25 18:50:11 +02:00
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* If you're building a theme based on Twenty Eleven, use
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* a find and replace to change 'twentyeleven' to the name
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* of your theme in all the template files.
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2011-04-27 00:52:18 +02:00
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*/
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2011-10-25 06:42:16 +02:00
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load_theme_textdomain( 'twentyeleven', get_template_directory() . '/languages' );
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2011-04-27 00:52:18 +02:00
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2011-05-06 00:46:37 +02:00
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// This theme styles the visual editor with editor-style.css to match the theme style.
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add_editor_style();
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2011-04-28 12:13:38 +02:00
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// Load up our theme options page and related code.
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2011-11-15 01:37:50 +01:00
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require( get_template_directory() . '/inc/theme-options.php' );
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2011-04-27 00:52:18 +02:00
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2011-06-04 17:54:47 +02:00
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// Grab Twenty Eleven's Ephemera widget.
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2011-11-15 01:37:50 +01:00
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require( get_template_directory() . '/inc/widgets.php' );
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2011-04-27 00:52:18 +02:00
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2011-04-28 12:13:38 +02:00
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// Add default posts and comments RSS feed links to <head>.
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2011-04-27 00:52:18 +02:00
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add_theme_support( 'automatic-feed-links' );
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2011-04-28 12:13:38 +02:00
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// This theme uses wp_nav_menu() in one location.
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register_nav_menu( 'primary', __( 'Primary Menu', 'twentyeleven' ) );
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2011-04-20 23:46:33 +02:00
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2011-06-11 08:30:59 +02:00
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// Add support for a variety of post formats
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2011-04-30 00:33:04 +02:00
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add_theme_support( 'post-formats', array( 'aside', 'link', 'gallery', 'status', 'quote', 'image' ) );
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2011-04-20 23:46:33 +02:00
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2012-06-01 22:31:50 +02:00
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$theme_options = twentyeleven_get_theme_options();
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if ( 'dark' == $theme_options['color_scheme'] )
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$default_background_color = '1d1d1d';
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else
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2012-11-07 00:14:00 +01:00
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$default_background_color = 'e2e2e2';
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2012-06-01 22:31:50 +02:00
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2012-03-20 21:37:53 +01:00
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// Add support for custom backgrounds.
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2012-06-01 22:31:50 +02:00
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add_theme_support( 'custom-background', array(
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2013-10-09 22:39:09 +02:00
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/*
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2013-09-25 18:50:11 +02:00
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* Let WordPress know what our default background color is.
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* This is dependent on our current color scheme.
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*/
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2012-06-01 22:31:50 +02:00
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'default-color' => $default_background_color,
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) );
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2011-04-20 23:46:33 +02:00
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2011-06-11 08:30:59 +02:00
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// This theme uses Featured Images (also known as post thumbnails) for per-post/per-page Custom Header images
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2011-04-27 00:52:18 +02:00
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add_theme_support( 'post-thumbnails' );
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2011-04-20 23:46:33 +02:00
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2012-03-20 21:37:53 +01:00
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// Add support for custom headers.
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2012-06-04 16:43:19 +02:00
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$custom_header_support = array(
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2012-03-20 21:37:53 +01:00
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// The default header text color.
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'default-text-color' => '000',
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// The height and width of our custom header.
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2013-09-25 18:50:11 +02:00
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/**
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* Filter the Twenty Eleven default header image width.
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*
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* @since Twenty Eleven 1.0
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*
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* @param int The default header image width in pixels. Default 1000.
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*/
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2012-03-20 21:37:53 +01:00
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'width' => apply_filters( 'twentyeleven_header_image_width', 1000 ),
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2013-09-25 18:50:11 +02:00
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/**
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* Filter the Twenty Eleven default header image height.
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*
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* @since Twenty Eleven 1.0
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*
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* @param int The default header image height in pixels. Default 288.
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*/
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2012-03-20 21:37:53 +01:00
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'height' => apply_filters( 'twentyeleven_header_image_height', 288 ),
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2012-04-15 21:53:10 +02:00
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// Support flexible heights.
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'flex-height' => true,
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2012-03-20 21:37:53 +01:00
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// Random image rotation by default.
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'random-default' => true,
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// Callback for styling the header.
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2012-03-21 04:36:17 +01:00
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'wp-head-callback' => 'twentyeleven_header_style',
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2012-03-20 21:37:53 +01:00
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// Callback for styling the header preview in the admin.
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2012-03-21 04:36:17 +01:00
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'admin-head-callback' => 'twentyeleven_admin_header_style',
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2012-03-20 21:37:53 +01:00
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// Callback used to display the header preview in the admin.
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2012-03-21 04:36:17 +01:00
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'admin-preview-callback' => 'twentyeleven_admin_header_image',
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2012-06-04 16:43:19 +02:00
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);
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2012-08-09 19:32:39 +02:00
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2012-06-04 16:43:19 +02:00
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add_theme_support( 'custom-header', $custom_header_support );
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if ( ! function_exists( 'get_custom_header' ) ) {
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// This is all for compatibility with versions of WordPress prior to 3.4.
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define( 'HEADER_TEXTCOLOR', $custom_header_support['default-text-color'] );
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define( 'HEADER_IMAGE', '' );
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define( 'HEADER_IMAGE_WIDTH', $custom_header_support['width'] );
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define( 'HEADER_IMAGE_HEIGHT', $custom_header_support['height'] );
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add_custom_image_header( $custom_header_support['wp-head-callback'], $custom_header_support['admin-head-callback'], $custom_header_support['admin-preview-callback'] );
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add_custom_background();
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}
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2011-04-20 23:46:33 +02:00
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2013-10-09 22:39:09 +02:00
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/*
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2013-09-25 18:50:11 +02:00
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* We'll be using post thumbnails for custom header images on posts and pages.
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* We want them to be the size of the header image that we just defined.
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* Larger images will be auto-cropped to fit, smaller ones will be ignored. See header.php.
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*/
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2012-06-04 16:43:19 +02:00
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set_post_thumbnail_size( $custom_header_support['width'], $custom_header_support['height'], true );
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2011-04-27 00:52:18 +02:00
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2013-10-09 22:39:09 +02:00
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/*
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2013-09-25 18:50:11 +02:00
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* Add Twenty Eleven's custom image sizes.
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* Used for large feature (header) images.
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*/
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2012-06-04 16:43:19 +02:00
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add_image_size( 'large-feature', $custom_header_support['width'], $custom_header_support['height'], true );
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2012-03-20 21:37:53 +01:00
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// Used for featured posts if a large-feature doesn't exist.
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add_image_size( 'small-feature', 500, 300 );
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2011-04-27 23:44:09 +02:00
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// Default custom headers packaged with the theme. %s is a placeholder for the theme template directory URI.
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register_default_headers( array(
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'wheel' => array(
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'url' => '%s/images/headers/wheel.jpg',
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'thumbnail_url' => '%s/images/headers/wheel-thumbnail.jpg',
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/* translators: header image description */
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'description' => __( 'Wheel', 'twentyeleven' )
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),
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'shore' => array(
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'url' => '%s/images/headers/shore.jpg',
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'thumbnail_url' => '%s/images/headers/shore-thumbnail.jpg',
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/* translators: header image description */
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'description' => __( 'Shore', 'twentyeleven' )
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),
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'trolley' => array(
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'url' => '%s/images/headers/trolley.jpg',
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'thumbnail_url' => '%s/images/headers/trolley-thumbnail.jpg',
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/* translators: header image description */
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'description' => __( 'Trolley', 'twentyeleven' )
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),
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'pine-cone' => array(
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'url' => '%s/images/headers/pine-cone.jpg',
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'thumbnail_url' => '%s/images/headers/pine-cone-thumbnail.jpg',
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/* translators: header image description */
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'description' => __( 'Pine Cone', 'twentyeleven' )
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),
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'chessboard' => array(
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'url' => '%s/images/headers/chessboard.jpg',
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'thumbnail_url' => '%s/images/headers/chessboard-thumbnail.jpg',
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/* translators: header image description */
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'description' => __( 'Chessboard', 'twentyeleven' )
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),
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'lanterns' => array(
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'url' => '%s/images/headers/lanterns.jpg',
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'thumbnail_url' => '%s/images/headers/lanterns-thumbnail.jpg',
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/* translators: header image description */
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'description' => __( 'Lanterns', 'twentyeleven' )
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2011-05-03 22:16:34 +02:00
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),
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'willow' => array(
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'url' => '%s/images/headers/willow.jpg',
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'thumbnail_url' => '%s/images/headers/willow-thumbnail.jpg',
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/* translators: header image description */
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'description' => __( 'Willow', 'twentyeleven' )
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),
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'hanoi' => array(
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'url' => '%s/images/headers/hanoi.jpg',
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'thumbnail_url' => '%s/images/headers/hanoi-thumbnail.jpg',
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/* translators: header image description */
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'description' => __( 'Hanoi Plant', 'twentyeleven' )
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2011-04-27 23:44:09 +02:00
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)
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) );
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2011-04-27 00:52:18 +02:00
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}
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endif; // twentyeleven_setup
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2011-04-20 23:46:33 +02:00
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if ( ! function_exists( 'twentyeleven_header_style' ) ) :
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/**
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2013-09-25 18:50:11 +02:00
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* Styles the header image and text displayed on the blog.
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2011-04-20 23:46:33 +02:00
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*
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* @since Twenty Eleven 1.0
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*/
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function twentyeleven_header_style() {
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2012-03-20 21:37:53 +01:00
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$text_color = get_header_textcolor();
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2011-04-27 00:52:18 +02:00
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2012-03-20 21:37:53 +01:00
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// If no custom options for text are set, let's bail.
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2012-06-04 16:43:19 +02:00
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if ( $text_color == HEADER_TEXTCOLOR )
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2011-04-20 23:46:33 +02:00
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return;
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2012-08-09 19:32:39 +02:00
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2011-04-20 23:46:33 +02:00
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// If we get this far, we have custom styles. Let's do this.
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?>
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2013-04-16 19:18:30 +02:00
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<style type="text/css" id="twentyeleven-header-css">
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2011-04-20 23:46:33 +02:00
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<?php
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// Has the text been hidden?
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2012-03-20 21:37:53 +01:00
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if ( 'blank' == $text_color ) :
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2011-04-20 23:46:33 +02:00
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?>
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#site-title,
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#site-description {
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position: absolute !important;
|
|
|
|
|
clip: rect(1px 1px 1px 1px); /* IE6, IE7 */
|
|
|
|
|
clip: rect(1px, 1px, 1px, 1px);
|
|
|
|
|
}
|
|
|
|
|
<?php
|
|
|
|
|
// If the user has set a custom color for the text use that
|
|
|
|
|
else :
|
|
|
|
|
?>
|
|
|
|
|
#site-title a,
|
|
|
|
|
#site-description {
|
2012-03-20 21:37:53 +01:00
|
|
|
color: #<?php echo $text_color; ?> !important;
|
2011-04-20 23:46:33 +02:00
|
|
|
}
|
|
|
|
|
<?php endif; ?>
|
|
|
|
|
</style>
|
|
|
|
|
<?php
|
|
|
|
|
}
|
2011-04-27 00:52:18 +02:00
|
|
|
endif; // twentyeleven_header_style
|
2011-04-20 23:46:33 +02:00
|
|
|
|
|
|
|
|
if ( ! function_exists( 'twentyeleven_admin_header_style' ) ) :
|
|
|
|
|
/**
|
|
|
|
|
* Styles the header image displayed on the Appearance > Header admin panel.
|
|
|
|
|
*
|
2012-03-20 22:32:42 +01:00
|
|
|
* Referenced via add_theme_support('custom-header') in twentyeleven_setup().
|
2011-04-20 23:46:33 +02:00
|
|
|
*
|
|
|
|
|
* @since Twenty Eleven 1.0
|
|
|
|
|
*/
|
|
|
|
|
function twentyeleven_admin_header_style() {
|
|
|
|
|
?>
|
2013-04-16 19:18:30 +02:00
|
|
|
<style type="text/css" id="twentyeleven-admin-header-css">
|
2011-04-20 23:46:33 +02:00
|
|
|
.appearance_page_custom-header #headimg {
|
|
|
|
|
border: none;
|
|
|
|
|
}
|
|
|
|
|
#headimg h1,
|
|
|
|
|
#desc {
|
|
|
|
|
font-family: "Helvetica Neue", Arial, Helvetica, "Nimbus Sans L", sans-serif;
|
|
|
|
|
}
|
|
|
|
|
#headimg h1 {
|
|
|
|
|
margin: 0;
|
|
|
|
|
}
|
|
|
|
|
#headimg h1 a {
|
|
|
|
|
font-size: 32px;
|
|
|
|
|
line-height: 36px;
|
|
|
|
|
text-decoration: none;
|
|
|
|
|
}
|
|
|
|
|
#desc {
|
|
|
|
|
font-size: 14px;
|
|
|
|
|
line-height: 23px;
|
|
|
|
|
padding: 0 0 3em;
|
|
|
|
|
}
|
|
|
|
|
<?php
|
|
|
|
|
// If the user has set a custom color for the text use that
|
2012-06-04 16:43:19 +02:00
|
|
|
if ( get_header_textcolor() != HEADER_TEXTCOLOR ) :
|
2011-04-20 23:46:33 +02:00
|
|
|
?>
|
|
|
|
|
#site-title a,
|
|
|
|
|
#site-description {
|
|
|
|
|
color: #<?php echo get_header_textcolor(); ?>;
|
|
|
|
|
}
|
|
|
|
|
<?php endif; ?>
|
|
|
|
|
#headimg img {
|
|
|
|
|
max-width: 1000px;
|
|
|
|
|
height: auto;
|
|
|
|
|
width: 100%;
|
|
|
|
|
}
|
|
|
|
|
</style>
|
|
|
|
|
<?php
|
|
|
|
|
}
|
2011-04-27 00:52:18 +02:00
|
|
|
endif; // twentyeleven_admin_header_style
|
2011-04-20 23:46:33 +02:00
|
|
|
|
|
|
|
|
if ( ! function_exists( 'twentyeleven_admin_header_image' ) ) :
|
|
|
|
|
/**
|
|
|
|
|
* Custom header image markup displayed on the Appearance > Header admin panel.
|
|
|
|
|
*
|
2012-03-20 22:32:42 +01:00
|
|
|
* Referenced via add_theme_support('custom-header') in twentyeleven_setup().
|
2011-04-20 23:46:33 +02:00
|
|
|
*
|
|
|
|
|
* @since Twenty Eleven 1.0
|
|
|
|
|
*/
|
|
|
|
|
function twentyeleven_admin_header_image() { ?>
|
|
|
|
|
<div id="headimg">
|
|
|
|
|
<?php
|
2012-03-20 21:37:53 +01:00
|
|
|
$color = get_header_textcolor();
|
|
|
|
|
$image = get_header_image();
|
|
|
|
|
if ( $color && $color != 'blank' )
|
|
|
|
|
$style = ' style="color:#' . $color . '"';
|
2011-04-20 23:46:33 +02:00
|
|
|
else
|
2012-03-20 21:37:53 +01:00
|
|
|
$style = ' style="display:none"';
|
2011-04-20 23:46:33 +02:00
|
|
|
?>
|
2013-04-22 21:40:28 +02:00
|
|
|
<h1 class="displaying-header-text"><a id="name"<?php echo $style; ?> onclick="return false;" href="<?php echo esc_url( home_url( '/' ) ); ?>"><?php bloginfo( 'name' ); ?></a></h1>
|
|
|
|
|
<div id="desc" class="displaying-header-text"<?php echo $style; ?>><?php bloginfo( 'description' ); ?></div>
|
2012-03-20 21:37:53 +01:00
|
|
|
<?php if ( $image ) : ?>
|
|
|
|
|
<img src="<?php echo esc_url( $image ); ?>" alt="" />
|
2011-04-30 00:22:19 +02:00
|
|
|
<?php endif; ?>
|
2011-04-20 23:46:33 +02:00
|
|
|
</div>
|
|
|
|
|
<?php }
|
2011-04-27 00:52:18 +02:00
|
|
|
endif; // twentyeleven_admin_header_image
|
2011-04-20 23:46:33 +02:00
|
|
|
|
|
|
|
|
/**
|
2013-09-25 18:50:11 +02:00
|
|
|
* Set the post excerpt length to 40 words.
|
|
|
|
|
*
|
|
|
|
|
* To override this length in a child theme, remove
|
|
|
|
|
* the filter and add your own function tied to
|
|
|
|
|
* the excerpt_length filter hook.
|
|
|
|
|
*
|
|
|
|
|
* @since Twenty Eleven 1.0
|
2011-04-20 23:46:33 +02:00
|
|
|
*
|
2013-09-25 18:50:11 +02:00
|
|
|
* @param int $length The number of excerpt characters.
|
|
|
|
|
* @return int The filtered number of characters.
|
2011-04-20 23:46:33 +02:00
|
|
|
*/
|
|
|
|
|
function twentyeleven_excerpt_length( $length ) {
|
|
|
|
|
return 40;
|
|
|
|
|
}
|
|
|
|
|
add_filter( 'excerpt_length', 'twentyeleven_excerpt_length' );
|
|
|
|
|
|
2012-08-09 20:21:58 +02:00
|
|
|
if ( ! function_exists( 'twentyeleven_continue_reading_link' ) ) :
|
2011-04-20 23:46:33 +02:00
|
|
|
/**
|
2013-09-25 18:50:11 +02:00
|
|
|
* Return a "Continue Reading" link for excerpts
|
|
|
|
|
*
|
|
|
|
|
* @since Twenty Eleven 1.0
|
|
|
|
|
*
|
|
|
|
|
* @return string The "Continue Reading" HTML link.
|
2011-04-20 23:46:33 +02:00
|
|
|
*/
|
|
|
|
|
function twentyeleven_continue_reading_link() {
|
2011-06-10 23:57:18 +02:00
|
|
|
return ' <a href="'. esc_url( get_permalink() ) . '">' . __( 'Continue reading <span class="meta-nav">→</span>', 'twentyeleven' ) . '</a>';
|
2011-04-20 23:46:33 +02:00
|
|
|
}
|
2012-08-09 20:21:58 +02:00
|
|
|
endif; // twentyeleven_continue_reading_link
|
2011-04-20 23:46:33 +02:00
|
|
|
|
|
|
|
|
/**
|
2013-09-25 18:50:11 +02:00
|
|
|
* Replace "[...]" in the Read More link with an ellipsis.
|
|
|
|
|
*
|
|
|
|
|
* The "[...]" is appended to automatically generated excerpts.
|
2011-04-20 23:46:33 +02:00
|
|
|
*
|
|
|
|
|
* To override this in a child theme, remove the filter and add your own
|
|
|
|
|
* function tied to the excerpt_more filter hook.
|
2013-09-25 18:50:11 +02:00
|
|
|
*
|
|
|
|
|
* @since Twenty Eleven 1.0
|
|
|
|
|
*
|
|
|
|
|
* @param string $more The Read More text.
|
|
|
|
|
* @return The filtered Read More text.
|
2011-04-20 23:46:33 +02:00
|
|
|
*/
|
|
|
|
|
function twentyeleven_auto_excerpt_more( $more ) {
|
|
|
|
|
return ' …' . twentyeleven_continue_reading_link();
|
|
|
|
|
}
|
|
|
|
|
add_filter( 'excerpt_more', 'twentyeleven_auto_excerpt_more' );
|
|
|
|
|
|
|
|
|
|
/**
|
2013-09-25 18:50:11 +02:00
|
|
|
* Add a pretty "Continue Reading" link to custom post excerpts.
|
2011-04-20 23:46:33 +02:00
|
|
|
*
|
|
|
|
|
* To override this link in a child theme, remove the filter and add your own
|
|
|
|
|
* function tied to the get_the_excerpt filter hook.
|
2013-09-25 18:50:11 +02:00
|
|
|
*
|
|
|
|
|
* @since Twenty Eleven 1.0
|
|
|
|
|
*
|
|
|
|
|
* @param string $output The "Continue Reading" link.
|
|
|
|
|
* @return string The filtered "Continue Reading" link.
|
2011-04-20 23:46:33 +02:00
|
|
|
*/
|
|
|
|
|
function twentyeleven_custom_excerpt_more( $output ) {
|
|
|
|
|
if ( has_excerpt() && ! is_attachment() ) {
|
|
|
|
|
$output .= twentyeleven_continue_reading_link();
|
|
|
|
|
}
|
|
|
|
|
return $output;
|
|
|
|
|
}
|
|
|
|
|
add_filter( 'get_the_excerpt', 'twentyeleven_custom_excerpt_more' );
|
|
|
|
|
|
|
|
|
|
/**
|
2013-09-25 18:50:11 +02:00
|
|
|
* Show a home link for the wp_nav_menu() fallback, wp_page_menu().
|
|
|
|
|
*
|
|
|
|
|
* @since Twenty Eleven 1.0
|
|
|
|
|
*
|
|
|
|
|
* @param array $args The page menu arguments. @see wp_page_menu()
|
|
|
|
|
* @return array The filtered page menu arguments.
|
2011-04-20 23:46:33 +02:00
|
|
|
*/
|
|
|
|
|
function twentyeleven_page_menu_args( $args ) {
|
2012-11-02 17:52:53 +01:00
|
|
|
if ( ! isset( $args['show_home'] ) )
|
|
|
|
|
$args['show_home'] = true;
|
2011-04-20 23:46:33 +02:00
|
|
|
return $args;
|
|
|
|
|
}
|
|
|
|
|
add_filter( 'wp_page_menu_args', 'twentyeleven_page_menu_args' );
|
|
|
|
|
|
|
|
|
|
/**
|
2013-09-25 18:50:11 +02:00
|
|
|
* Register sidebars and widgetized areas.
|
|
|
|
|
*
|
|
|
|
|
* Also register the default Epherma widget.
|
2011-04-28 11:47:30 +02:00
|
|
|
*
|
|
|
|
|
* @since Twenty Eleven 1.0
|
2011-04-20 23:46:33 +02:00
|
|
|
*/
|
|
|
|
|
function twentyeleven_widgets_init() {
|
2011-04-28 11:47:30 +02:00
|
|
|
|
|
|
|
|
register_widget( 'Twenty_Eleven_Ephemera_Widget' );
|
|
|
|
|
|
2011-04-20 23:46:33 +02:00
|
|
|
register_sidebar( array(
|
|
|
|
|
'name' => __( 'Main Sidebar', 'twentyeleven' ),
|
|
|
|
|
'id' => 'sidebar-1',
|
|
|
|
|
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
|
|
|
|
|
'after_widget' => "</aside>",
|
2011-06-24 01:03:46 +02:00
|
|
|
'before_title' => '<h3 class="widget-title">',
|
|
|
|
|
'after_title' => '</h3>',
|
2011-04-20 23:46:33 +02:00
|
|
|
) );
|
|
|
|
|
|
|
|
|
|
register_sidebar( array(
|
|
|
|
|
'name' => __( 'Showcase Sidebar', 'twentyeleven' ),
|
|
|
|
|
'id' => 'sidebar-2',
|
|
|
|
|
'description' => __( 'The sidebar for the optional Showcase Template', 'twentyeleven' ),
|
|
|
|
|
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
|
|
|
|
|
'after_widget' => "</aside>",
|
2011-06-24 01:03:46 +02:00
|
|
|
'before_title' => '<h3 class="widget-title">',
|
|
|
|
|
'after_title' => '</h3>',
|
2011-04-20 23:46:33 +02:00
|
|
|
) );
|
|
|
|
|
|
|
|
|
|
register_sidebar( array(
|
|
|
|
|
'name' => __( 'Footer Area One', 'twentyeleven' ),
|
|
|
|
|
'id' => 'sidebar-3',
|
|
|
|
|
'description' => __( 'An optional widget area for your site footer', 'twentyeleven' ),
|
|
|
|
|
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
|
|
|
|
|
'after_widget' => "</aside>",
|
2011-06-24 01:03:46 +02:00
|
|
|
'before_title' => '<h3 class="widget-title">',
|
|
|
|
|
'after_title' => '</h3>',
|
2011-04-20 23:46:33 +02:00
|
|
|
) );
|
2011-04-26 20:34:52 +02:00
|
|
|
|
2011-04-20 23:46:33 +02:00
|
|
|
register_sidebar( array(
|
|
|
|
|
'name' => __( 'Footer Area Two', 'twentyeleven' ),
|
|
|
|
|
'id' => 'sidebar-4',
|
|
|
|
|
'description' => __( 'An optional widget area for your site footer', 'twentyeleven' ),
|
|
|
|
|
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
|
|
|
|
|
'after_widget' => "</aside>",
|
2011-06-24 01:03:46 +02:00
|
|
|
'before_title' => '<h3 class="widget-title">',
|
|
|
|
|
'after_title' => '</h3>',
|
2011-04-20 23:46:33 +02:00
|
|
|
) );
|
2011-04-26 20:34:52 +02:00
|
|
|
|
2011-04-20 23:46:33 +02:00
|
|
|
register_sidebar( array(
|
|
|
|
|
'name' => __( 'Footer Area Three', 'twentyeleven' ),
|
|
|
|
|
'id' => 'sidebar-5',
|
|
|
|
|
'description' => __( 'An optional widget area for your site footer', 'twentyeleven' ),
|
|
|
|
|
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
|
|
|
|
|
'after_widget' => "</aside>",
|
2011-06-24 01:03:46 +02:00
|
|
|
'before_title' => '<h3 class="widget-title">',
|
|
|
|
|
'after_title' => '</h3>',
|
2011-04-20 23:46:33 +02:00
|
|
|
) );
|
|
|
|
|
}
|
2011-04-28 11:47:30 +02:00
|
|
|
add_action( 'widgets_init', 'twentyeleven_widgets_init' );
|
2011-04-20 23:46:33 +02:00
|
|
|
|
2011-11-10 19:41:05 +01:00
|
|
|
if ( ! function_exists( 'twentyeleven_content_nav' ) ) :
|
2011-04-20 23:46:33 +02:00
|
|
|
/**
|
2013-09-25 18:50:11 +02:00
|
|
|
* Display navigation to next/previous pages when applicable.
|
|
|
|
|
*
|
|
|
|
|
* @since Twenty Eleven 1.0
|
|
|
|
|
*
|
|
|
|
|
* @param string $html_id The HTML id attribute.
|
2011-04-20 23:46:33 +02:00
|
|
|
*/
|
2012-12-03 21:13:14 +01:00
|
|
|
function twentyeleven_content_nav( $html_id ) {
|
2011-04-20 23:46:33 +02:00
|
|
|
global $wp_query;
|
|
|
|
|
|
|
|
|
|
if ( $wp_query->max_num_pages > 1 ) : ?>
|
2012-12-03 21:13:14 +01:00
|
|
|
<nav id="<?php echo esc_attr( $html_id ); ?>">
|
2011-06-24 01:03:46 +02:00
|
|
|
<h3 class="assistive-text"><?php _e( 'Post navigation', 'twentyeleven' ); ?></h3>
|
2011-04-20 23:46:33 +02:00
|
|
|
<div class="nav-previous"><?php next_posts_link( __( '<span class="meta-nav">←</span> Older posts', 'twentyeleven' ) ); ?></div>
|
|
|
|
|
<div class="nav-next"><?php previous_posts_link( __( 'Newer posts <span class="meta-nav">→</span>', 'twentyeleven' ) ); ?></div>
|
|
|
|
|
</nav><!-- #nav-above -->
|
|
|
|
|
<?php endif;
|
|
|
|
|
}
|
2011-11-10 19:41:05 +01:00
|
|
|
endif; // twentyeleven_content_nav
|
2011-04-20 23:46:33 +02:00
|
|
|
|
2013-03-22 23:42:37 +01:00
|
|
|
/**
|
|
|
|
|
* Return the first link from the post content. If none found, the
|
|
|
|
|
* post permalink is used as a fallback.
|
|
|
|
|
*
|
2013-09-25 18:50:11 +02:00
|
|
|
* @since Twenty Eleven 1.0
|
|
|
|
|
*
|
2013-07-16 02:21:09 +02:00
|
|
|
* @uses get_url_in_content() to get the first URL from the post content.
|
2013-06-18 23:40:14 +02:00
|
|
|
*
|
2013-09-25 18:50:11 +02:00
|
|
|
* @return string The first link.
|
2013-03-22 23:42:37 +01:00
|
|
|
*/
|
|
|
|
|
function twentyeleven_get_first_url() {
|
2013-06-18 23:40:14 +02:00
|
|
|
$content = get_the_content();
|
2013-07-16 02:21:09 +02:00
|
|
|
$has_url = function_exists( 'get_url_in_content' ) ? get_url_in_content( $content ) : false;
|
2013-03-22 23:42:37 +01:00
|
|
|
|
|
|
|
|
if ( ! $has_url )
|
|
|
|
|
$has_url = twentyeleven_url_grabber();
|
|
|
|
|
|
2013-10-25 00:59:20 +02:00
|
|
|
/** This filter is documented in wp-includes/link-template.php */
|
2013-03-22 23:42:37 +01:00
|
|
|
return ( $has_url ) ? $has_url : apply_filters( 'the_permalink', get_permalink() );
|
|
|
|
|
}
|
|
|
|
|
|
2011-04-20 23:46:33 +02:00
|
|
|
/**
|
2011-05-19 10:31:01 +02:00
|
|
|
* Return the URL for the first link found in the post content.
|
|
|
|
|
*
|
|
|
|
|
* @since Twenty Eleven 1.0
|
2013-09-25 18:50:11 +02:00
|
|
|
*
|
2011-05-19 10:31:01 +02:00
|
|
|
* @return string|bool URL or false when no link is present.
|
2011-04-20 23:46:33 +02:00
|
|
|
*/
|
|
|
|
|
function twentyeleven_url_grabber() {
|
2011-05-19 10:31:01 +02:00
|
|
|
if ( ! preg_match( '/<a\s[^>]*?href=[\'"](.+?)[\'"]/is', get_the_content(), $matches ) )
|
2011-04-20 23:46:33 +02:00
|
|
|
return false;
|
|
|
|
|
|
2011-05-19 10:31:01 +02:00
|
|
|
return esc_url_raw( $matches[1] );
|
2011-04-20 23:46:33 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
2013-09-25 18:50:11 +02:00
|
|
|
* Count the number of footer sidebars to enable dynamic classes for the footer.
|
|
|
|
|
*
|
|
|
|
|
* @since Twenty Eleven 1.0
|
2011-04-20 23:46:33 +02:00
|
|
|
*/
|
|
|
|
|
function twentyeleven_footer_sidebar_class() {
|
|
|
|
|
$count = 0;
|
2011-04-26 20:34:52 +02:00
|
|
|
|
2011-04-20 23:46:33 +02:00
|
|
|
if ( is_active_sidebar( 'sidebar-3' ) )
|
|
|
|
|
$count++;
|
|
|
|
|
|
|
|
|
|
if ( is_active_sidebar( 'sidebar-4' ) )
|
|
|
|
|
$count++;
|
|
|
|
|
|
|
|
|
|
if ( is_active_sidebar( 'sidebar-5' ) )
|
|
|
|
|
$count++;
|
2011-04-26 20:34:52 +02:00
|
|
|
|
2011-04-28 12:13:38 +02:00
|
|
|
$class = '';
|
|
|
|
|
|
2011-04-20 23:46:33 +02:00
|
|
|
switch ( $count ) {
|
|
|
|
|
case '1':
|
|
|
|
|
$class = 'one';
|
|
|
|
|
break;
|
|
|
|
|
case '2':
|
|
|
|
|
$class = 'two';
|
|
|
|
|
break;
|
|
|
|
|
case '3':
|
|
|
|
|
$class = 'three';
|
|
|
|
|
break;
|
|
|
|
|
}
|
2011-04-26 20:34:52 +02:00
|
|
|
|
2011-04-28 12:13:38 +02:00
|
|
|
if ( $class )
|
2011-04-20 23:46:33 +02:00
|
|
|
echo 'class="' . $class . '"';
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if ( ! function_exists( 'twentyeleven_comment' ) ) :
|
|
|
|
|
/**
|
|
|
|
|
* Template for comments and pingbacks.
|
|
|
|
|
*
|
|
|
|
|
* To override this walker in a child theme without modifying the comments template
|
|
|
|
|
* simply create your own twentyeleven_comment(), and that function will be used instead.
|
|
|
|
|
*
|
|
|
|
|
* Used as a callback by wp_list_comments() for displaying the comments.
|
|
|
|
|
*
|
|
|
|
|
* @since Twenty Eleven 1.0
|
2013-09-25 18:50:11 +02:00
|
|
|
*
|
|
|
|
|
* @param object $comment The comment object.
|
|
|
|
|
* @param array $args An array of comment arguments. @see get_comment_reply_link()
|
|
|
|
|
* @param int $depth The depth of the comment.
|
2011-04-20 23:46:33 +02:00
|
|
|
*/
|
|
|
|
|
function twentyeleven_comment( $comment, $args, $depth ) {
|
|
|
|
|
$GLOBALS['comment'] = $comment;
|
|
|
|
|
switch ( $comment->comment_type ) :
|
2011-04-27 06:38:36 +02:00
|
|
|
case 'pingback' :
|
|
|
|
|
case 'trackback' :
|
|
|
|
|
?>
|
|
|
|
|
<li class="post pingback">
|
2011-06-30 23:57:50 +02:00
|
|
|
<p><?php _e( 'Pingback:', 'twentyeleven' ); ?> <?php comment_author_link(); ?><?php edit_comment_link( __( 'Edit', 'twentyeleven' ), '<span class="edit-link">', '</span>' ); ?></p>
|
2011-04-27 06:38:36 +02:00
|
|
|
<?php
|
|
|
|
|
break;
|
|
|
|
|
default :
|
2011-04-20 23:46:33 +02:00
|
|
|
?>
|
|
|
|
|
<li <?php comment_class(); ?> id="li-comment-<?php comment_ID(); ?>">
|
|
|
|
|
<article id="comment-<?php comment_ID(); ?>" class="comment">
|
|
|
|
|
<footer class="comment-meta">
|
|
|
|
|
<div class="comment-author vcard">
|
|
|
|
|
<?php
|
|
|
|
|
$avatar_size = 68;
|
|
|
|
|
if ( '0' != $comment->comment_parent )
|
|
|
|
|
$avatar_size = 39;
|
2011-04-26 20:34:52 +02:00
|
|
|
|
2011-04-20 23:46:33 +02:00
|
|
|
echo get_avatar( $comment, $avatar_size );
|
2011-04-26 20:34:52 +02:00
|
|
|
|
2011-06-13 16:50:35 +02:00
|
|
|
/* translators: 1: comment author, 2: date and time */
|
|
|
|
|
printf( __( '%1$s on %2$s <span class="says">said:</span>', 'twentyeleven' ),
|
2011-05-25 17:29:26 +02:00
|
|
|
sprintf( '<span class="fn">%s</span>', get_comment_author_link() ),
|
2012-10-12 18:12:14 +02:00
|
|
|
sprintf( '<a href="%1$s"><time datetime="%2$s">%3$s</time></a>',
|
2011-06-13 16:50:35 +02:00
|
|
|
esc_url( get_comment_link( $comment->comment_ID ) ),
|
|
|
|
|
get_comment_time( 'c' ),
|
2011-06-13 16:54:14 +02:00
|
|
|
/* translators: 1: date, 2: time */
|
|
|
|
|
sprintf( __( '%1$s at %2$s', 'twentyeleven' ), get_comment_date(), get_comment_time() )
|
2011-06-13 16:50:35 +02:00
|
|
|
)
|
2011-04-20 23:46:33 +02:00
|
|
|
);
|
|
|
|
|
?>
|
2011-04-26 20:34:52 +02:00
|
|
|
|
2011-06-30 23:57:50 +02:00
|
|
|
<?php edit_comment_link( __( 'Edit', 'twentyeleven' ), '<span class="edit-link">', '</span>' ); ?>
|
2011-04-20 23:46:33 +02:00
|
|
|
</div><!-- .comment-author .vcard -->
|
|
|
|
|
|
|
|
|
|
<?php if ( $comment->comment_approved == '0' ) : ?>
|
2011-04-28 12:13:38 +02:00
|
|
|
<em class="comment-awaiting-moderation"><?php _e( 'Your comment is awaiting moderation.', 'twentyeleven' ); ?></em>
|
2011-04-20 23:46:33 +02:00
|
|
|
<br />
|
|
|
|
|
<?php endif; ?>
|
|
|
|
|
|
|
|
|
|
</footer>
|
|
|
|
|
|
|
|
|
|
<div class="comment-content"><?php comment_text(); ?></div>
|
|
|
|
|
|
|
|
|
|
<div class="reply">
|
2011-06-28 00:17:19 +02:00
|
|
|
<?php comment_reply_link( array_merge( $args, array( 'reply_text' => __( 'Reply <span>↓</span>', 'twentyeleven' ), 'depth' => $depth, 'max_depth' => $args['max_depth'] ) ) ); ?>
|
2011-04-20 23:46:33 +02:00
|
|
|
</div><!-- .reply -->
|
|
|
|
|
</article><!-- #comment-## -->
|
|
|
|
|
|
|
|
|
|
<?php
|
|
|
|
|
break;
|
|
|
|
|
endswitch;
|
|
|
|
|
}
|
2011-06-10 23:57:18 +02:00
|
|
|
endif; // ends check for twentyeleven_comment()
|
|
|
|
|
|
|
|
|
|
if ( ! function_exists( 'twentyeleven_posted_on' ) ) :
|
|
|
|
|
/**
|
2013-09-25 18:50:11 +02:00
|
|
|
* Print HTML with meta information for the current post-date/time and author.
|
|
|
|
|
*
|
2011-06-11 08:30:59 +02:00
|
|
|
* Create your own twentyeleven_posted_on to override in a child theme
|
2011-06-10 23:57:18 +02:00
|
|
|
*
|
|
|
|
|
* @since Twenty Eleven 1.0
|
|
|
|
|
*/
|
|
|
|
|
function twentyeleven_posted_on() {
|
2012-10-12 18:12:14 +02:00
|
|
|
printf( __( '<span class="sep">Posted on </span><a href="%1$s" title="%2$s" rel="bookmark"><time class="entry-date" datetime="%3$s">%4$s</time></a><span class="by-author"> <span class="sep"> by </span> <span class="author vcard"><a class="url fn n" href="%5$s" title="%6$s" rel="author">%7$s</a></span></span>', 'twentyeleven' ),
|
2011-06-10 23:57:18 +02:00
|
|
|
esc_url( get_permalink() ),
|
|
|
|
|
esc_attr( get_the_time() ),
|
|
|
|
|
esc_attr( get_the_date( 'c' ) ),
|
|
|
|
|
esc_html( get_the_date() ),
|
|
|
|
|
esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ),
|
2011-12-10 20:18:51 +01:00
|
|
|
esc_attr( sprintf( __( 'View all posts by %s', 'twentyeleven' ), get_the_author() ) ),
|
|
|
|
|
get_the_author()
|
2011-06-10 23:57:18 +02:00
|
|
|
);
|
|
|
|
|
}
|
|
|
|
|
endif;
|
|
|
|
|
|
|
|
|
|
/**
|
2013-09-25 18:50:11 +02:00
|
|
|
* Add two classes to the array of body classes.
|
|
|
|
|
*
|
2011-06-11 08:30:59 +02:00
|
|
|
* The first is if the site has only had one author with published posts.
|
|
|
|
|
* The second is if a singular post being displayed
|
2011-06-10 23:57:18 +02:00
|
|
|
*
|
|
|
|
|
* @since Twenty Eleven 1.0
|
2013-09-25 18:50:11 +02:00
|
|
|
*
|
|
|
|
|
* @param array $classes Existing body classes.
|
|
|
|
|
* @return array The filtered array of body classes.
|
2011-06-10 23:57:18 +02:00
|
|
|
*/
|
2011-06-11 08:30:59 +02:00
|
|
|
function twentyeleven_body_classes( $classes ) {
|
2011-06-10 23:57:18 +02:00
|
|
|
|
2011-12-10 20:18:51 +01:00
|
|
|
if ( function_exists( 'is_multi_author' ) && ! is_multi_author() )
|
2011-06-10 23:57:18 +02:00
|
|
|
$classes[] = 'single-author';
|
2011-06-11 08:30:59 +02:00
|
|
|
|
|
|
|
|
if ( is_singular() && ! is_home() && ! is_page_template( 'showcase.php' ) && ! is_page_template( 'sidebar-page.php' ) )
|
|
|
|
|
$classes[] = 'singular';
|
|
|
|
|
|
2011-06-10 23:57:18 +02:00
|
|
|
return $classes;
|
|
|
|
|
}
|
2011-06-11 08:30:59 +02:00
|
|
|
add_filter( 'body_class', 'twentyeleven_body_classes' );
|
2013-03-27 21:34:28 +01:00
|
|
|
|
|
|
|
|
/**
|
2013-09-25 18:50:11 +02:00
|
|
|
* Retrieve the IDs for images in a gallery.
|
2013-03-27 21:34:28 +01:00
|
|
|
*
|
2013-09-25 18:50:11 +02:00
|
|
|
* @uses get_post_galleries() First, if available. Falls back to shortcode parsing,
|
|
|
|
|
* then as last option uses a get_posts() call.
|
2013-03-27 21:34:28 +01:00
|
|
|
*
|
2013-10-17 05:30:09 +02:00
|
|
|
* @since Twenty Eleven 1.6
|
2013-03-27 21:34:28 +01:00
|
|
|
*
|
|
|
|
|
* @return array List of image IDs from the post gallery.
|
|
|
|
|
*/
|
|
|
|
|
function twentyeleven_get_gallery_images() {
|
|
|
|
|
$images = array();
|
|
|
|
|
|
2013-05-07 23:56:29 +02:00
|
|
|
if ( function_exists( 'get_post_galleries' ) ) {
|
|
|
|
|
$galleries = get_post_galleries( get_the_ID(), false );
|
2013-03-27 21:34:28 +01:00
|
|
|
if ( isset( $galleries[0]['ids'] ) )
|
|
|
|
|
$images = explode( ',', $galleries[0]['ids'] );
|
|
|
|
|
} else {
|
|
|
|
|
$pattern = get_shortcode_regex();
|
|
|
|
|
preg_match( "/$pattern/s", get_the_content(), $match );
|
|
|
|
|
$atts = shortcode_parse_atts( $match[3] );
|
|
|
|
|
if ( isset( $atts['ids'] ) )
|
|
|
|
|
$images = explode( ',', $atts['ids'] );
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if ( ! $images ) {
|
|
|
|
|
$images = get_posts( array(
|
|
|
|
|
'fields' => 'ids',
|
|
|
|
|
'numberposts' => 999,
|
|
|
|
|
'order' => 'ASC',
|
|
|
|
|
'orderby' => 'menu_order',
|
|
|
|
|
'post_mime_type' => 'image',
|
|
|
|
|
'post_parent' => get_the_ID(),
|
|
|
|
|
'post_type' => 'attachment',
|
|
|
|
|
) );
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return $images;
|
|
|
|
|
}
|
