lisamiltonbayer
5/30/2017 - 10:57 AM
WordPress - Ultimate functions.php for a new project
WordPress - Ultimate functions.php for a new project
// Add Favicon
function theme_favicon() {
echo '<link rel="shortcut icon" href="<?php echo get_stylesheet_directory_uri(); ?>/favicon.ico" />';
}
add_action('wp_head', 'theme_favicon');
// Add Google Analytics to Footer
function add_google_analytics() {
echo '<script src="http://www.google-analytics.com/ga.js" type="text/javascript"></script>';
echo '<script type="text/javascript">';
echo 'var pageTracker = _gat._getTracker("UA-XXXXX-X");';
echo 'pageTracker._trackPageview();';
echo '</script>';
}
add_action('wp_footer', 'add_google_analytics');
// Register Menus
function register_my_menus() {
register_nav_menus(
array(
'header' => __( 'Header Menu' ),
'footer' => __( 'Footer Menu' )
)
);
}
add_action( 'init', 'register_my_menus' );
// Add Google Fonts
function wpb_add_google_fonts() {
wp_enqueue_style( 'wpb-google-fonts', 'https://fonts.googleapis.com/css?family=Libre+Franklin:300|Lobster+Two|Roboto', false );
}
add_action( 'wp_enqueue_scripts', 'wpb_add_google_fonts' );
// Add style.css to header
// ----------------------------------
function theme_style() {
wp_enqueue_style( 'Theme Style', get_stylesheet_uri() );
}
add_action( 'wp_enqueue_scripts', 'theme_style' );
// Load Bootstrap CDN
function theme_enqueue_styles() {
wp_enqueue_style( 'bootstrap-cdn-css', 'https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css' );
wp_enqueue_script( 'bootstrap-cdn-js', 'https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js' );
}
// Add Breadcrumbs
// ----------------------------------
function dimox_breadcrumbs(){
/* === OPTIONS === */
$text['home'] = 'Home'; // text for the 'Home' link
$text['category'] = 'Archive by Category "%s"'; // text for a category page
$text['tax'] = 'Archive for "%s"'; // text for a taxonomy page
$text['search'] = 'Search Results for "%s" Query'; // text for a search results page
$text['tag'] = 'Posts Tagged "%s"'; // text for a tag page
$text['author'] = 'Articles Posted by %s'; // text for an author page
$text['404'] = 'Error 404'; // text for the 404 page
$showCurrent = 1; // 1 - show current post/page title in breadcrumbs, 0 - don't show
$showOnHome = 0; // 1 - show breadcrumbs on the homepage, 0 - don't show
$delimiter = ' » '; // delimiter between crumbs
$before = '<span class="current">'; // tag before the current crumb
$after = '</span>'; // tag after the current crumb
/* === END OF OPTIONS === */
global $post;
$homeLink = get_bloginfo('url') . '/';
$linkBefore = '<span typeof="v:Breadcrumb">';
$linkAfter = '</span>';
$linkAttr = ' rel="v:url" property="v:title"';
$link = $linkBefore . '<a' . $linkAttr . ' href="%1$s">%2$s</a>' . $linkAfter;
if (is_home() || is_front_page()) {
if ($showOnHome == 1) echo '<div id="crumbs"><a href="' . $homeLink . '">' . $text['home'] . '</a></div>';
} else {
echo '<div id="crumbs" xmlns:v="http://rdf.data-vocabulary.org/#">' . sprintf($link, $homeLink, $text['home']) . $delimiter;
if ( is_category() ) {
$thisCat = get_category(get_query_var('cat'), false);
if ($thisCat->parent != 0) {
$cats = get_category_parents($thisCat->parent, TRUE, $delimiter);
$cats = str_replace('<a', $linkBefore . '<a' . $linkAttr, $cats);
$cats = str_replace('</a>', '</a>' . $linkAfter, $cats);
echo $cats;
}
echo $before . sprintf($text['category'], single_cat_title('', false)) . $after;
} elseif( is_tax() ){
$thisCat = get_category(get_query_var('cat'), false);
if ($thisCat->parent != 0) {
$cats = get_category_parents($thisCat->parent, TRUE, $delimiter);
$cats = str_replace('<a', $linkBefore . '<a' . $linkAttr, $cats);
$cats = str_replace('</a>', '</a>' . $linkAfter, $cats);
echo $cats;
}
echo $before . sprintf($text['tax'], single_cat_title('', false)) . $after;
}elseif ( is_search() ) {
echo $before . sprintf($text['search'], get_search_query()) . $after;
} elseif ( is_day() ) {
echo sprintf($link, get_year_link(get_the_time('Y')), get_the_time('Y')) . $delimiter;
echo sprintf($link, get_month_link(get_the_time('Y'),get_the_time('m')), get_the_time('F')) . $delimiter;
echo $before . get_the_time('d') . $after;
} elseif ( is_month() ) {
echo sprintf($link, get_year_link(get_the_time('Y')), get_the_time('Y')) . $delimiter;
echo $before . get_the_time('F') . $after;
} elseif ( is_year() ) {
echo $before . get_the_time('Y') . $after;
} elseif ( is_single() && !is_attachment() ) {
if ( get_post_type() != 'post' ) {
$post_type = get_post_type_object(get_post_type());
$slug = $post_type->rewrite;
printf($link, $homeLink . '/' . $slug['slug'] . '/', $post_type->labels->singular_name);
if ($showCurrent == 1) echo $delimiter . $before . get_the_title() . $after;
} else {
$cat = get_the_category(); $cat = $cat[0];
$cats = get_category_parents($cat, TRUE, $delimiter);
if ($showCurrent == 0) $cats = preg_replace("#^(.+)$delimiter$#", "$1", $cats);
$cats = str_replace('<a', $linkBefore . '<a' . $linkAttr, $cats);
$cats = str_replace('</a>', '</a>' . $linkAfter, $cats);
echo $cats;
if ($showCurrent == 1) echo $before . get_the_title() . $after;
}
} elseif ( !is_single() && !is_page() && get_post_type() != 'post' && !is_404() ) {
$post_type = get_post_type_object(get_post_type());
echo $before . $post_type->labels->singular_name . $after;
} elseif ( is_attachment() ) {
$parent = get_post($post->post_parent);
$cat = get_the_category($parent->ID); $cat = $cat[0];
$cats = get_category_parents($cat, TRUE, $delimiter);
$cats = str_replace('<a', $linkBefore . '<a' . $linkAttr, $cats);
$cats = str_replace('</a>', '</a>' . $linkAfter, $cats);
echo $cats;
printf($link, get_permalink($parent), $parent->post_title);
if ($showCurrent == 1) echo $delimiter . $before . get_the_title() . $after;
} elseif ( is_page() && !$post->post_parent ) {
if ($showCurrent == 1) echo $before . get_the_title() . $after;
} elseif ( is_page() && $post->post_parent ) {
$parent_id = $post->post_parent;
$breadcrumbs = array();
while ($parent_id) {
$page = get_page($parent_id);
$breadcrumbs[] = sprintf($link, get_permalink($page->ID), get_the_title($page->ID));
$parent_id = $page->post_parent;
}
$breadcrumbs = array_reverse($breadcrumbs);
for ($i = 0; $i < count($breadcrumbs); $i++) {
echo $breadcrumbs[$i];
if ($i != count($breadcrumbs)-1) echo $delimiter;
}
if ($showCurrent == 1) echo $delimiter . $before . get_the_title() . $after;
} elseif ( is_tag() ) {
echo $before . sprintf($text['tag'], single_tag_title('', false)) . $after;
} elseif ( is_author() ) {
global $author;
$userdata = get_userdata($author);
echo $before . sprintf($text['author'], $userdata->display_name) . $after;
} elseif ( is_404() ) {
echo $before . $text['404'] . $after;
}
if ( get_query_var('paged') ) {
if ( is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author() ) echo ' (';
echo __('Page') . ' ' . get_query_var('paged');
if ( is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author() ) echo ')';
}
echo '</div>';
}
}
// Add Footer Menu Widget
function theme_widgets_init() {
register_sidebar( array(
'name' => 'Footer Menu Widget',
'id' => 'footer_menu_widget',
'before_widget' => '',
'after_widget' => '',
'before_title' => '',
'after_title' => '',
) );
}
add_action( 'widgets_init', 'theme_widgets_init' );
// Remove junk from head
remove_action('wp_head', 'rsd_link');
remove_action('wp_head', 'wp_generator');
remove_action('wp_head', 'feed_links', 2);
remove_action('wp_head', 'index_rel_link');
remove_action('wp_head', 'wlwmanifest_link');
remove_action('wp_head', 'feed_links_extra', 3);
remove_action('wp_head', 'start_post_rel_link', 10, 0);
remove_action('wp_head', 'parent_post_rel_link', 10, 0);
remove_action('wp_head', 'adjacent_posts_rel_link', 10, 0);
// Purge WP-flavoured classes on the WP Menu
add_filter('nav_menu_item_id', 'clear_nav_menu_item_id', 10, 3);
function clear_nav_menu_item_id($id, $item, $args) {
return "";
}
add_filter('nav_menu_css_class', 'clear_nav_menu_item_class', 10, 3);
function clear_nav_menu_item_class($classes, $item, $args) {
return array();
}
function change_submenu_class($menu) {
$menu = preg_replace('/ class="sub-menu"/',' class="dropdown-menu"',$menu);
return $menu;
}
add_filter('wp_nav_menu','change_submenu_class');
// Customise login page
function login_style() {
wp_enqueue_style( 'custom-login', get_stylesheet_directory_uri() . '/style-login.css' );
}
add_action( 'login_enqueue_scripts', 'login_style' );
// smart jquery inclusion
if (!is_admin()) {
wp_deregister_script('jquery');
wp_register_script('jquery', ("https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"), false);
wp_enqueue_script('jquery');
}