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|
<?php
/*
* Theme setup functions. Theme initialization, theme support , widgets , navigation
*
* @package mantra
* @subpackage Functions
*/
/*
// Bringing up Mantra Settings page after install
if ( is_admin() && isset($_GET['activated'] ) && $pagenow == "themes.php" ) {
wp_redirect( 'themes.php?page=mantra-page' );
}
*/
$mantra_totalSize = $mantra_sidebar + $mantra_sidewidth+50;
/**
*
* @package Cryout Creations
* @subpackage mantra
* @since mantra 0.5
*/
/**
* 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 = $mantra_sidewidth;
/** Tell WordPress to run mantra_setup() when the 'after_setup_theme' hook is run. */
add_action( 'after_setup_theme', 'mantra_setup' );
if ( ! function_exists( 'mantra_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 mantra_setup() in a child theme, add your own mantra_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 mantra 0.5
*/
function mantra_setup() {
// This theme styles the visual editor with editor-style.css to match the theme style.
add_editor_style();
// Support title tag since WP 4.1
add_theme_support( 'title-tag' );
// This theme uses post thumbnails
add_theme_support( 'post-thumbnails' );
set_post_thumbnail_size( 150, 150 ); // default Post Thumbnail dimensions (cropped)
// Add default posts and comments RSS feed links to head
add_theme_support( 'automatic-feed-links' );
add_theme_support( 'post-formats', array( 'aside', 'chat', 'gallery', 'image', 'link', 'quote', 'status') );
// Make theme available for translation
// Translations can be filed in the /languages/ directory
load_theme_textdomain( 'mantra', get_template_directory() . '/languages' );
$locale = get_locale();
$locale_file = get_template_directory() . "/languages/$locale.php";
if ( is_readable( $locale_file ) )
require_once( $locale_file );
// This theme uses wp_nav_menu() in 3 locations.
register_nav_menus( array(
'primary' => __( 'Primary Navigation', 'mantra' ),
'top' => __( 'Top Navigation', 'mantra' ),
'footer' => __( 'Footer Navigation', 'mantra' ),
) );
// This theme allows users to set a custom background
add_theme_support( 'custom-background' );
// We'll be using post thumbnails for custom header images on posts and pages.
// We want them to be the same size as the header.
// Larger images will be auto-cropped to fit, smaller ones will be ignored. See header.php.
global $mantra_hheight;
$mantra_hheight=(int)$mantra_hheight;
global $mantra_totalSize;
add_image_size('header', apply_filters( 'mantra_header_image_width', $mantra_totalSize ), apply_filters( 'mantra_header_image_height', $mantra_hheight), true );
global $mantra_fpsliderwidth;
global $mantra_fpsliderheight;
add_image_size( 'slider', $mantra_fpsliderwidth, $mantra_fpsliderheight, true );
// Add a way for the custom header to be styled in the admin panel that controls
// custom headers. See mantra_admin_header_style(), below.
define( 'NO_HEADER_TEXT', true );
// Add support for flexible headers
$header_args = array(
'flex-height' => true,
'height' => $mantra_hheight,
'flex-width' => true,
'width' => $mantra_totalSize,
'max-width' => 1920,
'default-image' => '',
'admin-head-callback' => 'mantra_admin_header_style',
);
add_theme_support( 'custom-header', $header_args );
// Default custom headers packaged with the theme. %s is a placeholder for the theme template directory URI.
register_default_headers( array(
'mantra' => array(
'url' => '%s/images/headers/mantra.png',
'thumbnail_url' => '%s/images/headers/mantra-thumbnail.png',
// translators: header image description
'description' => __( 'mantra', 'mantra' )
),
) );
}
endif;
// remove obsolete mantra functions action hooks
if ( ! function_exists( 'mantra_remove_obsolete_functions' ) ) :
function mantra_remove_obsolete_functions() {
remove_filter( 'wp_title', 'mantra_filter_wp_title' );
remove_filter('wp_title_rss','mantra_filter_wp_title_rss');
}
add_action('init','mantra_remove_obsolete_functions');
endif;
// Backwards compatibility for the title-tag
if ( ! function_exists( '_wp_render_title_tag' ) ) :
add_action( 'wp_head', 'mantra_render_title' );
add_filter( 'wp_title', 'mantra_filter_wp_title2' );
add_filter('wp_title_rss','mantra_filter_wp_title_rss2');
endif;
function mantra_render_title() { ?>
<title><?php wp_title( '', true, 'right' ); ?></title>
<?php }
function mantra_filter_wp_title2( $title ) {
// Get the Site Name
$site_name = get_bloginfo( 'name' );
// Prepend name
$filtered_title = (((strlen($site_name)>0)&&(strlen($title)>0))?$title.' - '.$site_name:$title.$site_name);
// Get the Site Description
$site_description = get_bloginfo( 'description' );
// If site front page, append description
if ( (is_home() || is_front_page()) && $site_description ) {
// Append Site Description to title
$filtered_title = ((strlen($site_name)>0)&&(strlen($site_description)>0))?$site_name. " | ".$site_description:$site_name.$site_description;
}
// Add pagination if that's the case
global $page, $paged;
if ( $paged >= 2 || $page >= 2 )
$filtered_title .= ' | ' . sprintf( __( 'Page %s', 'mantra' ), max( $paged, $page ) );
// Return the modified title
return $filtered_title;
}
function nirvana_filter_wp_title_rss2($title) {
return ' ';
}
if ( ! function_exists( 'mantra_admin_header_style' ) ) :
/**
* Styles the header image displayed on the Appearance > Header admin panel.
*
* Referenced via add_custom_image_header() in mantra_setup().
*
* @since mantra 0.5
*/
function mantra_admin_header_style() {
?>
<style type="text/css">
/* Shows the same border as on front end */
#headimg {
border-bottom: 1px solid #000;
border-top: 4px solid #000;
}
/* If NO_HEADER_TEXT is false, you would style the text with these selectors:
#headimg #name { }
#headimg #desc { }
*/
</style>
<?php
}
endif;
/**
* Get our wp_nav_menu() fallback, wp_page_menu(), to show a home link.
*
* To override this in a child theme, remove the filter and optionally add
* your own function tied to the wp_page_menu_args filter hook.
*
* @since mantra 0.5
*/
function mantra_page_menu_args( $args ) {
$args['show_home'] = true;
return $args;
}
add_filter( 'wp_page_menu_args', 'mantra_page_menu_args' );
/**
* Create menus
*/
// TOP MENU
function mantra_top_menu() {
if ( has_nav_menu( 'top' ) ) wp_nav_menu( array( 'container' => 'nav', 'container_class' => 'topmenu', 'theme_location' => 'top', 'depth' => 1 ) );
}
add_action ('cryout_wrapper_hook','mantra_top_menu');
// MAIN MENU
function mantra_main_menu() {
/* Allow screen readers / text browsers to skip the navigation menu and get right to the good stuff */ ?>
<div class="skip-link screen-reader-text"><a href="#content" title="<?php esc_attr_e( 'Skip to content', 'mantra' ); ?>"><?php _e( 'Skip to content', 'mantra' ); ?></a></div>
<?php /* Main navigation menu. If one isn't filled out, wp_nav_menu falls back to wp_page_menu. The menu assiged to the primary position is the one used. If none is assigned, the menu with the lowest ID is used. */
wp_nav_menu( array( 'container_class' => 'menu', 'menu_id' =>'prime_nav', 'theme_location' => 'primary' ) );
}
add_action ('cryout_access_hook','mantra_main_menu');
// FOOTER MENU
function mantra_footer_menu() {
if ( has_nav_menu( 'footer' ) ) wp_nav_menu( array( 'container' => 'nav', 'container_class' => 'footermenu', 'theme_location' => 'footer', 'depth' => 1 ) );
}
add_action ('cryout_footer_hook','mantra_footer_menu',10);
/**
* Register widgetized areas, including two sidebars and four widget-ready columns in the footer.
*
* To override mantra_widgets_init() in a child theme, remove the action hook and add your own
* function tied to the init hook.
*
* @since mantra 0.5
* @uses register_sidebar
*/
function mantra_widgets_init() {
// Area 1, located at the top of the sidebar.
register_sidebar( array(
'name' => __( 'Primary Widget Area - Sidebar 1', 'mantra' ),
'id' => 'primary-widget-area',
'description' => __( 'Primary widget area - Sidebar 1', 'mantra' ),
'before_widget' => '<li id="%1$s" class="widget-container %2$s">',
'after_widget' => '</li>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );
// Area 2, located below the Primary Widget Area in the sidebar. Empty by default.
register_sidebar( array(
'name' => __( 'Secondary Widget Area - Sidebar 1', 'mantra' ),
'id' => 'secondary-widget-area',
'description' => __( 'Secondary widget area - Sidebar 1', 'mantra' ),
'before_widget' => '<li id="%1$s" class="widget-container %2$s">',
'after_widget' => '</li>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );
// Area 3 for the second sidebar. Empty be default
register_sidebar( array(
'name' => __( 'Third Widget Area - Sidebar 2', 'mantra' ),
'id' => 'third-widget-area',
'description' => __( 'Third widget area - Sidebar 2', 'mantra' ),
'before_widget' => '<li id="%1$s" class="widget-container %2$s">',
'after_widget' => '</li>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );
// Area 4, located below the Third Widget Area in the second sidebar. Empty by default.
register_sidebar( array(
'name' => __( 'Fourth Widget Area - Sidebar 2', 'mantra' ),
'id' => 'fourth-widget-area',
'description' => __( 'Fourth widget area - Sidebar 2', 'mantra' ),
'before_widget' => '<li id="%1$s" class="widget-container %2$s">',
'after_widget' => '</li>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );
// Area 5, located in the footer. Empty by default.
register_sidebar( array(
'name' => __( 'First Footer Widget Area', 'mantra' ),
'id' => 'first-footer-widget-area',
'description' => __( 'First footer widget area', 'mantra' ),
'before_widget' => '<li id="%1$s" class="widget-container %2$s">',
'after_widget' => '</li>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );
// Area 6, located in the footer. Empty by default.
register_sidebar( array(
'name' => __( 'Second Footer Widget Area', 'mantra' ),
'id' => 'second-footer-widget-area',
'description' => __( 'Second footer widget area', 'mantra' ),
'before_widget' => '<li id="%1$s" class="widget-container %2$s">',
'after_widget' => '</li>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );
// Area 7, located in the footer. Empty by default.
register_sidebar( array(
'name' => __( 'Third Footer Widget Area', 'mantra' ),
'id' => 'third-footer-widget-area',
'description' => __( 'The third footer widget area', 'mantra' ),
'before_widget' => '<li id="%1$s" class="widget-container %2$s">',
'after_widget' => '</li>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );
// Area 8, located in the footer. Empty by default.
register_sidebar( array(
'name' => __( 'Fourth Footer Widget Area', 'mantra' ),
'id' => 'fourth-footer-widget-area',
'description' => __( 'The fourth footer widget area', 'mantra' ),
'before_widget' => '<li id="%1$s" class="widget-container %2$s">',
'after_widget' => '</li>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );
// Area 9, located above the content area. Empty by default.
register_sidebar( array(
'name' => __( 'Above content Widget Area', 'mantra' ),
'id' => 'above-content-widget-area',
'description' => __( 'Above content Widget Area', 'mantra' ),
'before_widget' => '<li id="%1$s" class="widget-container %2$s">',
'after_widget' => '</li>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );
// Area 10, located below the content area. Empty by default.
register_sidebar( array(
'name' => __( 'Below Content Widget Area', 'mantra' ),
'id' => 'below-content-widget-area',
'description' => __( 'Below Content Widget Area', 'mantra' ),
'before_widget' => '<li id="%1$s" class="widget-container %2$s">',
'after_widget' => '</li>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );
}
/** Register sidebars by running mantra_widgets_init() on the widgets_init hook. */
add_action( 'widgets_init', 'mantra_widgets_init' );
/**
* Creates different class names for footer widgets depending on their number.
* This way they can fit the footer area.
*/
function mantra_footer_sidebar_class() {
$count = 0;
if ( is_active_sidebar( 'first-footer-widget-area' ) )
$count++;
if ( is_active_sidebar( 'second-footer-widget-area' ) )
$count++;
if ( is_active_sidebar( 'third-footer-widget-area' ) )
$count++;
if ( is_active_sidebar( 'fourth-footer-widget-area' ) )
$count++;
$class = '';
switch ( $count ) {
case '1':
$class = 'one';
break;
case '2':
$class = 'two';
break;
case '3':
$class = 'three';
break;
case '4':
$class = 'four';
break;
}
if ( $class )
echo 'class="footer' . $class . '"';
}
function mantra_above_widget() {
if ( is_active_sidebar( 'above-content-widget-area' )) { ?>
<ul class="yoyo">
<?php dynamic_sidebar( 'above-content-widget-area' ); ?>
</ul>
<?php } }
function mantra_below_widget() {
if ( is_active_sidebar( 'below-content-widget-area' )) { ?>
<ul class="yoyo">
<?php dynamic_sidebar( 'below-content-widget-area' ); ?>
</ul>
<?php } }
add_action ('cryout_before_content_hook','mantra_above_widget');
add_action ('cryout_after_content_hook','mantra_below_widget'); ?>
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