* add_action( 'after_setup_theme', 'my_child_theme_setup' );
* function my_child_theme_setup() {
* // We are providing our own filter for excerpt_length (or using the unfiltered value)
* remove_filter( 'excerpt_length', 'snow_summit_excerpt_length' );
* ...
* }
*
*
* For more information on hooks, actions, and filters, see http://codex.wordpress.org/Plugin_API.
*
* @package WordPress
* @subpackage Snow_Summit
* @since Snow Summit 1.0
*/
/**
* Set the content width based on the theme's design and stylesheet.
*
* Used to set the width of images and content. Should be equal to the width the theme
* is designed for, generally via the style.css stylesheet.
*/
if ( ! isset( $content_width ) )
$content_width = 480;
/** Tell WordPress to run snow_summit_setup() when the 'after_setup_theme' hook is run. */
add_action( 'after_setup_theme', 'snow_summit_setup' );
if ( ! function_exists( 'snow_summit_setup' ) ):
/**
* 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.
*
* To override snow_summit_setup() in a child theme, add your own snow_summit_setup to your child theme's
* functions.php file.
*
* @uses add_theme_support() To add support for post thumbnails and automatic feed links.
* @uses register_nav_menus() To add support for navigation menus.
* @uses add_custom_background() To add support for a custom background.
* @uses add_editor_style() To style the visual editor.
* @uses load_theme_textdomain() For translation/localization support.
* @uses add_custom_image_header() To add support for a custom header.
* @uses register_default_headers() To register the default custom header images provided with the theme.
* @uses set_post_thumbnail_size() To set a custom post thumbnail size.
*
* @since Snow Summit 1.0
*/
function snow_summit_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( 'snowsummit', 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', 'snowsummit' ),
'footer' => __( 'Footer Navigation', 'snowsummit' ),
) );
// 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/header.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 snow_summit_header_image_width and snow_summit_header_image_height to change these values.
define( 'HEADER_IMAGE_WIDTH', apply_filters( 'snow_summit_header_image_width', 940 ) );
define( 'HEADER_IMAGE_HEIGHT', apply_filters( 'snow_summit_header_image_height', 130 ) );
// We'll be using post thumbnails for custom header images on posts and pages.
// We want them to be 940 pixels wide by 198 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 snow_summit_admin_header_style(), below.
add_custom_image_header( '', 'snow_summit_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(
'header' => array(
'url' => '%s/images/headers/header.jpg',
'thumbnail_url' => '%s/images/headers/header-thumbnail.jpg',
/* translators: header image description */
'description' => __( 'Header', 'snowsummit' )
),
) );
}
endif;
if ( ! function_exists( 'snow_summit_admin_header_style' ) ) :
/**
* Styles the header image displayed on the Appearance > Header admin panel.
*
* Referenced via add_custom_image_header() in snow_summit_setup().
*
* @since Snow Summit 1.0
*/
function snow_summit_admin_header_style() {
?>
' . __( 'Continue reading →', 'snowsummit' ) . '';
}
/**
* Replaces "[...]" (appended to automatically generated excerpts) with an ellipsis and snow_summit_continue_reading_link().
*
* To override this in a child theme, remove the filter and add your own
* function tied to the excerpt_more filter hook.
*
* @since Snow Summit 1.0
* @return string An ellipsis
*/
function snow_summit_auto_excerpt_more( $more ) {
return ' …' . snow_summit_continue_reading_link();
}
add_filter( 'excerpt_more', 'snow_summit_auto_excerpt_more' );
/**
* Adds a pretty "Continue Reading" link to custom post excerpts.
*
* To override this link in a child theme, remove the filter and add your own
* function tied to the get_the_excerpt filter hook.
*
* @since Snow Summit 1.0
* @return string Excerpt with a pretty "Continue Reading" link
*/
function snow_summit_custom_excerpt_more( $output ) {
if ( has_excerpt() && ! is_attachment() ) {
$output .= snow_summit_continue_reading_link();
}
return $output;
}
add_filter( 'get_the_excerpt', 'snow_summit_custom_excerpt_more' );
/**
* Remove inline styles printed when the gallery shortcode is used.
*
* Galleries are styled by the theme in Snow Summit's style.css.
*
* @since Snow Summit 1.0
* @return string The gallery style filter, with the styles themselves removed.
*/
function snow_summit_remove_gallery_css( $css ) {
return preg_replace( "##s", '', $css );
}
add_filter( 'gallery_style', 'snow_summit_remove_gallery_css' );
if ( ! function_exists( 'snow_summit_comment' ) ) :
/**
* Template for comments and pingbacks.
*
* To override this walker in a child theme without modifying the comments template
* simply create your own snow_summit_comment(), and that function will be used instead.
*
* Used as a callback by wp_list_comments() for displaying the comments.
*
* @since Snow Summit 1.0
*/
function snow_summit_comment( $comment, $args, $depth ) {
$GLOBALS['comment'] = $comment;
switch ( $comment->comment_type ) :
case '' :
?>
',
) );
// Area 2, located below the Primary Widget Area in the sidebar. Empty by default.
register_sidebar( array(
'name' => __( 'Secondary Widget Area Right Sidebar', 'snowsummit' ),
'id' => 'secondary-widget-area',
'description' => __( 'The secondary widget area in the right sidebar', 'snowsummit' ),
'before_widget' => '
',
) );
// Leader Board widget area under header Image
register_sidebar( array(
'name' => __( 'Header 728 by 90 Ad Widget Area', 'snowsummit' ),
'id' => 'leaderboard-widget-area-header',
'description' => __( 'Widget area for 728 by 90 ad under header image', 'snowsummit' ),
'before_widget' => '',
'after_widget' => '',
'before_title' => '',
'after_title' => '',
) );
// Footer widget area for 728 by 90 ad or other element
register_sidebar( array(
'name' => __( 'Footer 728 by 90 Ad Widget Area', 'snowsummit' ),
'id' => 'leaderboard-widget-area-footer',
'description' => __( 'Widget area for 728 by 90 ad between footer nav menu and footer widgets', 'snowsummit' ),
'before_widget' => '',
'after_widget' => '',
'before_title' => '',
'after_title' => '',
) );
// Area 3, located in the footer. Empty by default.
register_sidebar( array(
'name' => __( 'First Footer Widget Area', 'snowsummit' ),
'id' => 'first-footer-widget-area',
'description' => __( 'The first footer widget area', 'snowsummit' ),
'before_widget' => '
',
'after_widget' => '
',
'before_title' => '
',
'after_title' => '
',
) );
// Area 4, located in the footer. Empty by default.
register_sidebar( array(
'name' => __( 'Second Footer Widget Area', 'snowsummit' ),
'id' => 'second-footer-widget-area',
'description' => __( 'The second footer widget area', 'snowsummit' ),
'before_widget' => '
',
'after_widget' => '
',
'before_title' => '
',
'after_title' => '
',
) );
// Area 5, located in the footer. Empty by default.
register_sidebar( array(
'name' => __( 'Third Footer Widget Area', 'snowsummit' ),
'id' => 'third-footer-widget-area',
'description' => __( 'The third footer widget area', 'snowsummit' ),
'before_widget' => '
',
'after_widget' => '
',
'before_title' => '
',
'after_title' => '
',
) );
// Area 6, located in the footer. Empty by default.
register_sidebar( array(
'name' => __( 'Fourth Footer Widget Area', 'snowsummit' ),
'id' => 'fourth-footer-widget-area',
'description' => __( 'The fourth footer widget area', 'snowsummit' ),
'before_widget' => '
',
'after_widget' => '
',
'before_title' => '
',
'after_title' => '
',
) );
}
/** Register sidebars by running snow_summit_widgets_init() on the widgets_init hook. */
add_action( 'widgets_init', 'snow_summit_widgets_init' );
/**
* Removes the default styles that are packaged with the Recent Comments widget.
*
* To override this in a child theme, remove the filter and optionally add your own
* function tied to the widgets_init action hook.
*
* @since Snow Summit 1.0
*/
function snow_summit_remove_recent_comments_style() {
global $wp_widget_factory;
remove_action( 'wp_head', array( $wp_widget_factory->widgets['WP_Widget_Recent_Comments'], 'recent_comments_style' ) );
}
add_action( 'widgets_init', 'snow_summit_remove_recent_comments_style' );
if ( ! function_exists( 'snow_summit_posted_on' ) ) :
/**
* Prints HTML with meta information for the current post—date/time and author.
*
* @since Snow Summit 1.0
*/
function snow_summit_posted_on() {
printf( __( 'Posted on %2$s by %3$s', 'snowsummit' ),
'meta-prep meta-prep-author',
sprintf( '%3$s',
get_permalink(),
esc_attr( get_the_time() ),
get_the_date()
),
sprintf( '%3$s',
get_author_posts_url( get_the_author_meta( 'ID' ) ),
sprintf( esc_attr__( 'View all posts by %s', 'snowsummit' ), get_the_author() ),
get_the_author()
)
);
}
endif;
if ( ! function_exists( 'snow_summit_posted_in' ) ) :
/**
* Prints HTML with meta information for the current post (category, tags and permalink).
*
* @since Snow Summit 1.0
*/
function snow_summit_posted_in() {
// Retrieves tag list of current post, separated by commas.
$tag_list = get_the_tag_list( '', ', ' );
if ( $tag_list ) {
$posted_in = __( 'This entry was posted in %1$s and tagged %2$s. Bookmark the permalink.', 'snowsummit' );
} elseif ( is_object_in_taxonomy( get_post_type(), 'category' ) ) {
$posted_in = __( 'This entry was posted in %1$s. Bookmark the permalink.', 'snowsummit' );
} else {
$posted_in = __( 'Bookmark the permalink.', 'snowsummit' );
}
// Prints the string, replacing the placeholders.
printf(
$posted_in,
get_the_category_list( ', ' ),
$tag_list,
get_permalink(),
the_title_attribute( 'echo=0' )
);
}
endif;
function string_limit_words($string, $word_limit)
{
$words = explode(' ', $string, ($word_limit + 1));
if(count($words) > $word_limit)
array_pop($words);
return implode(' ', $words);
}
/* theme admin functions */
$themename = "Snow Summit";
$shortname="snowsummit";
$yesnooptions=array("yes","no");
$onoffoptions=array("on","off");
$defSnow_Summit_options = array (
array("name" => "Header settings",
"type" => "titles"),
array("name" => "Hide Header Image?",
"id" => $shortname."_hide_header_image",
"std" => "no",
"type" => "select",
"options" => $yesnooptions),
array("name" => "Sticky settings",
"type" => "titles"),
array("name" => "Sticky Title",
"id" => $shortname."_sticky_title",
"std" => "Sticky",
"type" => "text"),
array("name" => "How many sticky posts?",
"id" => $shortname."_sticky_how_many",
"std" => "5",
"type" => "select",
"options" => range(1,50)),
array("name" => "Header Search Bar Background Color",
"type" => "titles"),
array("name" => "Enter color value in format #000000",
"id" => $shortname."_background_color_search_bar",
"std" => "#BEBDBF",
"type" => "text"),
);
function get_snow_summit_options()
{
$mysnow_summit_options=array();
global $shortname;
$pstandsnow_summit_options=get_option($shortname.'_theme_options');
if(isset($pstandsnow_summit_options) && !empty($pstandsnow_summit_options))
{
foreach ($pstandsnow_summit_options as $pstandoption)
{
if(isset($pstandoption['id']) && !empty($pstandoption['id']))
{
$mysnow_summit_options[$pstandoption['id']]=$pstandoption['std'];
}
}
}
return $mysnow_summit_options;
}
function snow_summit_check_for_options()
{
global $shortname,$defSnow_Summit_options;
$idosoptions=$shortname.'_theme_options';
$mysavedthemesnow_summit_options=get_option($idosoptions);
$snow_summit_options = $mysavedthemesnow_summit_options;
if (!isset($snow_summit_options) || empty($snow_summit_options) || !is_array($snow_summit_options))
{
$snow_summit_options = $defSnow_Summit_options;
foreach ($snow_summit_options as $optionvalue)
{
if(!isset($optionvalue['id']) || empty($optionvalue['id']))
{
$optionvalue['id']='';
}
if(!isset($optionvalue['snow_summit_options']) || empty($optionvalue['snow_summit_options']))
{
$optionvalue['snow_summit_options']='';
}
if(!isset($optionvalue['std']) || empty($optionvalue['std']))
{
$optionvalue['std']='';
}
$setmysnow_summit_options[]=array("name" => $optionvalue['name'],
"id" => $optionvalue['id'],
"std" => $optionvalue['std'],
"type" => $optionvalue['type'],
"options" => $optionvalue['options']);
}
update_option($idosoptions,$setmysnow_summit_options);
}
}
function snow_summit_reconcile_options()
{
global $shortname,$defSnow_Summit_options;
$idosoptions=$shortname.'_theme_options';
$snow_summit_options=get_snow_summit_options();
$setmysnow_summit_options=array();
foreach ($defSnow_Summit_options as $optionvalue)
{
if(!isset($optionvalue['id']) || empty($optionvalue['id']))
{
$optionvalue['id']='';
}
if(!isset($optionvalue['snow_summit_options']) || empty($optionvalue['snow_summit_options']))
{
$optionvalue['snow_summit_options']='';
}
if(!isset($optionvalue['name']) || empty($optionvalue['name']))
{
$optionvalue['name']='';
}
if(!isset($optionvalue['std']) || empty($optionvalue['std']))
{
$optionvalue['std']='';
}
if(isset($snow_summit_options[$optionvalue['id']]) && !empty($snow_summit_options[$optionvalue['id']]))
{
$savedoptionvalue=$snow_summit_options[$optionvalue['id']];
}
elseif(isset($optionvalue['std']) && !empty($optionvalue['std']))
{
$savedoptionvalue=$optionvalue['std'];
}
else
{
$savedoptionvalue='';
}
$setmysnow_summit_options[]=array("name" => $optionvalue['name'],
"id" => $optionvalue['id'],
"std" => $savedoptionvalue,
"type" => $optionvalue['type'],
"options" => $optionvalue['options']);
}
update_option($idosoptions,$setmysnow_summit_options);
}
function snow_summit_admin() {
global $shortname, $themename,$defSnow_Summit_options;
//Begin the saving procedures
$idosoptions=$shortname.'_theme_options';
$mysavedthemesnow_summit_options=get_option($idosoptions);
$snow_summit_options = $mysavedthemesnow_summit_options;
if (!isset($snow_summit_options) || empty($snow_summit_options) || !is_array($snow_summit_options))
{
$snow_summit_options = $defSnow_Summit_options;
if($snow_summit_options)
{
foreach ($snow_summit_options as $optionvalue)
{
if(isset($optionvalue['id']) && !empty($optionvalue['id']))
{
$savedoptionvalue=get_option($optionvalue['id']);
if(!isset($savedoptionvalue) || empty ($savedoptionvalue))
{
$savedoptionvalue=$optionvalue['std'];
}
$setmysnow_summit_options[]=array("name" => $optionvalue['name'],
"id" => $optionvalue['id'],
"std" => $savedoptionvalue,
"type" => $optionvalue['type'],
"options" => $optionvalue['options']);
delete_option($optionvalue['id']);
}
}
}
update_option($idosoptions,$setmysnow_summit_options);
}
if( isset($_REQUEST['action']) && ( 'updatesnow_summit_options' == $_REQUEST['action'] ))
{
$myoptionvalue='';
foreach ($snow_summit_options as $optionvalue)
{
if(isset($optionvalue['id']) && !empty($optionvalue['id']))
{
if( isset( $_REQUEST[ $optionvalue['id'] ] ) )
{
$myoptionvalue = $_REQUEST[ $optionvalue['id'] ];
}
}
if(!isset($optionvalue['options']) || empty($optionvalue['options']))
{
$optionvalue['options']='';
}
if(!isset($optionvalue['id']) || empty($optionvalue['id']))
{
$optionvalue['id']='';
}
if(!isset($optionvalue['std']) || empty($optionvalue['std'] ))
{
$optionvalue['std']='';
}
$mysnow_summit_options[]=array("name" => $optionvalue['name'],
"id" => $optionvalue['id'],
"std" => $myoptionvalue,
"type" => $optionvalue['type'],
"options" => $optionvalue['options']);
}
update_option($idosoptions,$mysnow_summit_options);
$snow_summit_optionsupdated=true;
}
else if( isset($_REQUEST['action']) && ( 'reset' == $_REQUEST['action'] ))
{
update_option($idosoptions,$defSnow_Summit_options);
$snow_summit_optionsreset=true;
}
add_theme_page($themename, $themename." Options", 'edit_themes', basename(__FILE__), 'twenty_ten_display_options');
}
function twenty_ten_display_options()
{
global $shortname, $themename,$defSnow_Summit_options;
snow_summit_reconcile_options();
//End the saving procedures
if( isset($_REQUEST['saved']) && !empty( $_REQUEST['saved'] )) echo '
'.$myasfwpname.' settings saved.
';
if ( isset($_REQUEST['reset']) && !empty( $_REQUEST['reset'] )) echo '