Rename inc/ to lib/
This commit is contained in:
Ben Word
676
lib/cleanup.php
Normal file
676
lib/cleanup.php
Normal file
@@ -0,0 +1,676 @@
|
||||
<?php
|
||||
|
||||
/**
|
||||
* Redirects search results from /?s=query to /search/query/, converts %20 to +
|
||||
*
|
||||
* @link http://txfx.net/wordpress-plugins/nice-search/
|
||||
*/
|
||||
function roots_nice_search_redirect() {
|
||||
if (is_search() && strpos($_SERVER['REQUEST_URI'], '/wp-admin/') === false && strpos($_SERVER['REQUEST_URI'], '/search/') === false) {
|
||||
wp_redirect(home_url('/search/' . str_replace(array(' ', '%20'), array('+', '+'), urlencode(get_query_var('s')))), 301);
|
||||
exit();
|
||||
}
|
||||
}
|
||||
|
||||
add_action('template_redirect', 'roots_nice_search_redirect');
|
||||
|
||||
/**
|
||||
* Fix for get_search_query() returning +'s between search terms
|
||||
*/
|
||||
function roots_search_query($escaped = true) {
|
||||
$query = apply_filters('roots_search_query', get_query_var('s'));
|
||||
|
||||
if ($escaped) {
|
||||
$query = esc_attr($query);
|
||||
}
|
||||
|
||||
return urldecode($query);
|
||||
}
|
||||
|
||||
add_filter('get_search_query', 'roots_search_query');
|
||||
|
||||
/**
|
||||
* Fix for empty search queries redirecting to home page
|
||||
*
|
||||
* @link http://wordpress.org/support/topic/blank-search-sends-you-to-the-homepage#post-1772565
|
||||
* @link http://core.trac.wordpress.org/ticket/11330
|
||||
*/
|
||||
function roots_request_filter($query_vars) {
|
||||
if (isset($_GET['s']) && empty($_GET['s'])) {
|
||||
$query_vars['s'] = ' ';
|
||||
}
|
||||
|
||||
return $query_vars;
|
||||
}
|
||||
|
||||
add_filter('request', 'roots_request_filter');
|
||||
|
||||
/**
|
||||
* Root relative URLs
|
||||
*
|
||||
* WordPress likes to use absolute URLs on everything - let's clean that up.
|
||||
* Inspired by http://www.456bereastreet.com/archive/201010/how_to_make_wordpress_urls_root_relative/
|
||||
*
|
||||
* You can enable/disable this feature in config.php:
|
||||
* current_theme_supports('root-relative-urls');
|
||||
*
|
||||
* @author Scott Walkinshaw <scott.walkinshaw@gmail.com>
|
||||
*/
|
||||
function roots_root_relative_url($input) {
|
||||
$output = preg_replace_callback(
|
||||
'!(https?://[^/|"]+)([^"]+)?!',
|
||||
create_function(
|
||||
'$matches',
|
||||
// If full URL is home_url("/") and this isn't a subdir install, return a slash for relative root
|
||||
'if (isset($matches[0]) && $matches[0] === home_url("/") && str_replace("http://", "", home_url("/", "http"))==$_SERVER["HTTP_HOST"]) { return "/";' .
|
||||
// If domain is equal to home_url("/"), then make URL relative
|
||||
'} elseif (isset($matches[0]) && strpos($matches[0], home_url("/")) !== false) { return $matches[2];' .
|
||||
// If domain is not equal to home_url("/"), do not make external link relative
|
||||
'} else { return $matches[0]; };'
|
||||
),
|
||||
$input
|
||||
);
|
||||
|
||||
return $output;
|
||||
}
|
||||
|
||||
/**
|
||||
* Terrible workaround to remove the duplicate subfolder in the src of <script> and <link> tags
|
||||
* Example: /subfolder/subfolder/css/style.css
|
||||
*/
|
||||
function roots_fix_duplicate_subfolder_urls($input) {
|
||||
$output = roots_root_relative_url($input);
|
||||
preg_match_all('!([^/]+)/([^/]+)!', $output, $matches);
|
||||
|
||||
if (isset($matches[1]) && isset($matches[2])) {
|
||||
if ($matches[1][0] === $matches[2][0]) {
|
||||
$output = substr($output, strlen($matches[1][0]) + 1);
|
||||
}
|
||||
}
|
||||
|
||||
return $output;
|
||||
}
|
||||
|
||||
function enable_root_relative_urls() {
|
||||
return !(is_admin() && in_array($GLOBALS['pagenow'], array('wp-login.php', 'wp-register.php'))) && current_theme_supports('root-relative-urls');
|
||||
}
|
||||
|
||||
if (enable_root_relative_urls()) {
|
||||
$root_rel_filters = array(
|
||||
'bloginfo_url',
|
||||
'theme_root_uri',
|
||||
'stylesheet_directory_uri',
|
||||
'template_directory_uri',
|
||||
'plugins_url',
|
||||
'the_permalink',
|
||||
'wp_list_pages',
|
||||
'wp_list_categories',
|
||||
'wp_nav_menu',
|
||||
'the_content_more_link',
|
||||
'the_tags',
|
||||
'get_pagenum_link',
|
||||
'get_comment_link',
|
||||
'month_link',
|
||||
'day_link',
|
||||
'year_link',
|
||||
'tag_link',
|
||||
'the_author_posts_link'
|
||||
);
|
||||
|
||||
add_filters($root_rel_filters, 'roots_root_relative_url');
|
||||
|
||||
add_filter('script_loader_src', 'roots_fix_duplicate_subfolder_urls');
|
||||
add_filter('style_loader_src', 'roots_fix_duplicate_subfolder_urls');
|
||||
}
|
||||
|
||||
/**
|
||||
* Cleanup language_attributes() used in <html> tag
|
||||
*
|
||||
* Change lang="en-US" to lang="en"
|
||||
* Remove dir="ltr"
|
||||
*/
|
||||
function roots_language_attributes() {
|
||||
$attributes = array();
|
||||
$output = '';
|
||||
|
||||
if (function_exists('is_rtl')) {
|
||||
if (is_rtl() == 'rtl') {
|
||||
$attributes[] = 'dir="rtl"';
|
||||
}
|
||||
}
|
||||
|
||||
$lang = get_bloginfo('language');
|
||||
|
||||
if ($lang && $lang !== 'en-US') {
|
||||
$attributes[] = "lang=\"$lang\"";
|
||||
} else {
|
||||
$attributes[] = 'lang="en"';
|
||||
}
|
||||
|
||||
$output = implode(' ', $attributes);
|
||||
$output = apply_filters('roots_language_attributes', $output);
|
||||
|
||||
return $output;
|
||||
}
|
||||
|
||||
add_filter('language_attributes', 'roots_language_attributes');
|
||||
|
||||
/**
|
||||
* Remove the WordPress version from RSS feeds
|
||||
*/
|
||||
function roots_remove_generator() { return; }
|
||||
|
||||
add_filter('the_generator', 'roots_remove_generator');
|
||||
|
||||
/**
|
||||
* Cleanup wp_head()
|
||||
*
|
||||
* Remove unnecessary <link>'s
|
||||
* Remove inline CSS used by Recent Comments widget
|
||||
* Remove inline CSS used by posts with galleries
|
||||
* Remove self-closing tag and change ''s to "'s on rel_canonical()
|
||||
*/
|
||||
function roots_head_cleanup() {
|
||||
// http://wpengineer.com/1438/wordpress-header/
|
||||
remove_action('wp_head', 'feed_links', 2);
|
||||
remove_action('wp_head', 'feed_links_extra', 3);
|
||||
remove_action('wp_head', 'rsd_link');
|
||||
remove_action('wp_head', 'wlwmanifest_link');
|
||||
remove_action('wp_head', 'adjacent_posts_rel_link_wp_head', 10, 0);
|
||||
remove_action('wp_head', 'wp_generator');
|
||||
remove_action('wp_head', 'wp_shortlink_wp_head', 10, 0);
|
||||
|
||||
add_action('wp_head', 'roots_remove_recent_comments_style', 1);
|
||||
add_filter('use_default_gallery_style', '__return_null');
|
||||
|
||||
if (!class_exists('WPSEO_Frontend')) {
|
||||
remove_action('wp_head', 'rel_canonical');
|
||||
add_action('wp_head', 'roots_rel_canonical');
|
||||
}
|
||||
}
|
||||
|
||||
function roots_rel_canonical() {
|
||||
global $wp_the_query;
|
||||
|
||||
if (!is_singular()) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (!$id = $wp_the_query->get_queried_object_id()) {
|
||||
return;
|
||||
}
|
||||
|
||||
$link = get_permalink($id);
|
||||
echo "\t<link rel=\"canonical\" href=\"$link\">\n";
|
||||
}
|
||||
|
||||
function roots_remove_recent_comments_style() {
|
||||
global $wp_widget_factory;
|
||||
|
||||
if (isset($wp_widget_factory->widgets['WP_Widget_Recent_Comments'])) {
|
||||
remove_action('wp_head', array($wp_widget_factory->widgets['WP_Widget_Recent_Comments'], 'recent_comments_style'));
|
||||
}
|
||||
}
|
||||
|
||||
add_action('init', 'roots_head_cleanup');
|
||||
|
||||
/**
|
||||
* Cleanup gallery_shortcode()
|
||||
*
|
||||
* Re-create the [gallery] shortcode and use thumbnails styling from Bootstrap
|
||||
*
|
||||
* @link http://twitter.github.com/bootstrap/components.html#thumbnails
|
||||
*/
|
||||
function roots_gallery($attr) {
|
||||
global $post, $wp_locale;
|
||||
|
||||
static $instance = 0;
|
||||
$instance++;
|
||||
|
||||
$output = apply_filters('post_gallery', '', $attr);
|
||||
|
||||
if ($output != '') {
|
||||
return $output;
|
||||
}
|
||||
|
||||
if (isset($attr['orderby'])) {
|
||||
$attr['orderby'] = sanitize_sql_orderby($attr['orderby']);
|
||||
if (!$attr['orderby']) {
|
||||
unset($attr['orderby']);
|
||||
}
|
||||
}
|
||||
|
||||
extract(shortcode_atts(array(
|
||||
'order' => 'ASC',
|
||||
'orderby' => 'menu_order ID',
|
||||
'id' => $post->ID,
|
||||
'icontag' => 'li',
|
||||
'captiontag' => 'p',
|
||||
'columns' => 3,
|
||||
'size' => 'thumbnail',
|
||||
'include' => '',
|
||||
'exclude' => ''
|
||||
), $attr));
|
||||
|
||||
$id = intval($id);
|
||||
|
||||
if ($order === 'RAND') {
|
||||
$orderby = 'none';
|
||||
}
|
||||
|
||||
if (!empty($include)) {
|
||||
$include = preg_replace( '/[^0-9,]+/', '', $include );
|
||||
$_attachments = get_posts( array('include' => $include, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby) );
|
||||
|
||||
$attachments = array();
|
||||
foreach ($_attachments as $key => $val) {
|
||||
$attachments[$val->ID] = $_attachments[$key];
|
||||
}
|
||||
} elseif (!empty($exclude)) {
|
||||
$exclude = preg_replace('/[^0-9,]+/', '', $exclude);
|
||||
$attachments = get_children(array('post_parent' => $id, 'exclude' => $exclude, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
|
||||
} else {
|
||||
$attachments = get_children(array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
|
||||
}
|
||||
|
||||
if (empty($attachments)) {
|
||||
return '';
|
||||
}
|
||||
|
||||
if (is_feed()) {
|
||||
$output = "\n";
|
||||
foreach ($attachments as $att_id => $attachment)
|
||||
$output .= wp_get_attachment_link($att_id, $size, true) . "\n";
|
||||
return $output;
|
||||
}
|
||||
|
||||
$captiontag = tag_escape($captiontag);
|
||||
$columns = intval($columns);
|
||||
$itemwidth = $columns > 0 ? floor(100/$columns) : 100;
|
||||
$float = is_rtl() ? 'right' : 'left';
|
||||
$selector = "gallery-{$instance}";
|
||||
|
||||
$gallery_style = $gallery_div = '';
|
||||
|
||||
if (apply_filters('use_default_gallery_style', true)) {
|
||||
$gallery_style = '';
|
||||
}
|
||||
|
||||
$size_class = sanitize_html_class($size);
|
||||
$gallery_div = "<ul id='$selector' class='thumbnails gallery galleryid-{$id} gallery-columns-{$columns} gallery-size-{$size_class}'>";
|
||||
$output = apply_filters('gallery_style', $gallery_style . "\n\t\t" . $gallery_div);
|
||||
|
||||
$i = 0;
|
||||
foreach ($attachments as $id => $attachment) {
|
||||
$link = isset($attr['link']) && 'file' == $attr['link'] ? wp_get_attachment_link($id, $size, false, false) : wp_get_attachment_link($id, $size, true, false);
|
||||
|
||||
$output .= "
|
||||
<{$icontag} class=\"gallery-item\">
|
||||
$link
|
||||
";
|
||||
if ($captiontag && trim($attachment->post_excerpt)) {
|
||||
$output .= "
|
||||
<{$captiontag} class=\"gallery-caption hidden\">
|
||||
" . wptexturize($attachment->post_excerpt) . "
|
||||
</{$captiontag}>";
|
||||
}
|
||||
$output .= "</{$icontag}>";
|
||||
if ($columns > 0 && ++$i % $columns == 0) {
|
||||
$output .= '';
|
||||
}
|
||||
}
|
||||
|
||||
$output .= "</ul>\n";
|
||||
|
||||
return $output;
|
||||
}
|
||||
|
||||
remove_shortcode('gallery');
|
||||
add_shortcode('gallery', 'roots_gallery');
|
||||
|
||||
/**
|
||||
* Add class="thumbnail" to attachment items
|
||||
*/
|
||||
function roots_attachment_link_class($html) {
|
||||
$postid = get_the_ID();
|
||||
$html = str_replace('<a', '<a class="thumbnail"', $html);
|
||||
return $html;
|
||||
}
|
||||
|
||||
add_filter('wp_get_attachment_link', 'roots_attachment_link_class', 10, 1);
|
||||
|
||||
/**
|
||||
* Add Bootstrap thumbnail styling to images with captions
|
||||
* Use <figure> and <figcaption>
|
||||
*
|
||||
* @link http://justintadlock.com/archives/2011/07/01/captions-in-wordpress
|
||||
*/
|
||||
function roots_caption($output, $attr, $content) {
|
||||
if (is_feed()) {
|
||||
return $output;
|
||||
}
|
||||
|
||||
$defaults = array(
|
||||
'id' => '',
|
||||
'align' => 'alignnone',
|
||||
'width' => '',
|
||||
'caption' => ''
|
||||
);
|
||||
|
||||
$attr = shortcode_atts($defaults, $attr);
|
||||
|
||||
// If the width is less than 1 or there is no caption, return the content wrapped between the [caption] tags
|
||||
if (1 > $attr['width'] || empty($attr['caption'])) {
|
||||
return $content;
|
||||
}
|
||||
|
||||
// Set up the attributes for the caption <div>
|
||||
$attributes = (!empty($attr['id']) ? ' id="' . esc_attr($attr['id']) . '"' : '' );
|
||||
$attributes .= ' class="thumbnail wp-caption ' . esc_attr($attr['align']) . '"';
|
||||
$attributes .= ' style="width: ' . esc_attr($attr['width']) . 'px"';
|
||||
|
||||
$output = '<figure' . $attributes .'>';
|
||||
$output .= do_shortcode($content);
|
||||
$output .= '<figcaption class="caption wp-caption-text">' . $attr['caption'] . '</figcaption>';
|
||||
$output .= '</figure>';
|
||||
|
||||
return $output;
|
||||
}
|
||||
|
||||
add_filter('img_caption_shortcode', 'roots_caption', 10, 3);
|
||||
|
||||
/**
|
||||
* Remove unnecessary dashboard widgets
|
||||
*
|
||||
* @link http://www.deluxeblogtips.com/2011/01/remove-dashboard-widgets-in-wordpress.html
|
||||
*/
|
||||
function roots_remove_dashboard_widgets() {
|
||||
remove_meta_box('dashboard_incoming_links', 'dashboard', 'normal');
|
||||
remove_meta_box('dashboard_plugins', 'dashboard', 'normal');
|
||||
remove_meta_box('dashboard_primary', 'dashboard', 'normal');
|
||||
remove_meta_box('dashboard_secondary', 'dashboard', 'normal');
|
||||
}
|
||||
|
||||
add_action('admin_init', 'roots_remove_dashboard_widgets');
|
||||
|
||||
/**
|
||||
* Cleanup the_excerpt()
|
||||
*/
|
||||
function roots_excerpt_length($length) {
|
||||
return POST_EXCERPT_LENGTH;
|
||||
}
|
||||
|
||||
function roots_excerpt_more($more) {
|
||||
return ' … <a href="' . get_permalink() . '">' . __('Continued', 'roots') . '</a>';
|
||||
}
|
||||
|
||||
add_filter('excerpt_length', 'roots_excerpt_length');
|
||||
add_filter('excerpt_more', 'roots_excerpt_more');
|
||||
|
||||
/**
|
||||
* Replace various active menu class names with "active"
|
||||
*/
|
||||
function roots_wp_nav_menu($text) {
|
||||
$text = preg_replace('/(current(-menu-|[-_]page[-_])(item|parent|ancestor))/', 'active', $text);
|
||||
$text = preg_replace('/( active){2,}/', ' active', $text);
|
||||
return $text;
|
||||
}
|
||||
|
||||
add_filter('wp_nav_menu', 'roots_wp_nav_menu');
|
||||
|
||||
/**
|
||||
* Cleaner walker for wp_nav_menu()
|
||||
*
|
||||
* Walker_Nav_Menu (WordPress default) example output:
|
||||
* <li id="menu-item-8" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-8"><a href="/">Home</a></li>
|
||||
* <li id="menu-item-9" class="menu-item menu-item-type-post_type menu-item-object-page menu-item-9"><a href="/sample-page/">Sample Page</a></l
|
||||
*
|
||||
* Roots_Nav_Walker example output:
|
||||
* <li class="menu-home"><a href="/">Home</a></li>
|
||||
* <li class="menu-sample-page"><a href="/sample-page/">Sample Page</a></li>
|
||||
*/
|
||||
class Roots_Nav_Walker extends Walker_Nav_Menu {
|
||||
function check_current($classes) {
|
||||
return preg_match('/(current[-_])|active|dropdown/', $classes);
|
||||
}
|
||||
|
||||
function start_lvl(&$output, $depth = 0, $args = array()) {
|
||||
$output .= "\n<ul class=\"dropdown-menu\">\n";
|
||||
}
|
||||
|
||||
function start_el(&$output, $item, $depth = 0, $args = array(), $id = 0) {
|
||||
global $wp_query;
|
||||
$indent = ($depth) ? str_repeat("\t", $depth) : '';
|
||||
|
||||
$slug = sanitize_title($item->title);
|
||||
$id = 'menu-' . $slug;
|
||||
|
||||
$class_names = $value = '';
|
||||
$li_attributes = '';
|
||||
$classes = empty($item->classes) ? array() : (array) $item->classes;
|
||||
|
||||
$classes = array_filter($classes, array(&$this, 'check_current'));
|
||||
|
||||
if ($args->has_children) {
|
||||
$classes[] = 'dropdown';
|
||||
$li_attributes .= ' data-dropdown="dropdown"';
|
||||
}
|
||||
|
||||
if ($custom_classes = get_post_meta($item->ID, '_menu_item_classes', true)) {
|
||||
foreach ($custom_classes as $custom_class) {
|
||||
$classes[] = $custom_class;
|
||||
}
|
||||
}
|
||||
|
||||
$class_names = join(' ', apply_filters('nav_menu_css_class', array_filter($classes), $item, $args));
|
||||
$class_names = $class_names ? ' class="' . $id . ' ' . esc_attr($class_names) . '"' : ' class="' . $id . '"';
|
||||
|
||||
$output .= $indent . '<li' . $class_names . '>';
|
||||
|
||||
$attributes = ! empty($item->attr_title) ? ' title="' . esc_attr($item->attr_title) .'"' : '';
|
||||
$attributes .= ! empty($item->target) ? ' target="' . esc_attr($item->target ) .'"' : '';
|
||||
$attributes .= ! empty($item->xfn) ? ' rel="' . esc_attr($item->xfn ) .'"' : '';
|
||||
$attributes .= ! empty($item->url) ? ' href="' . esc_attr($item->url ) .'"' : '';
|
||||
$attributes .= ($args->has_children) ? ' class="dropdown-toggle" data-toggle="dropdown"' : '';
|
||||
|
||||
$item_output = $args->before;
|
||||
$item_output .= '<a'. $attributes .'>';
|
||||
$item_output .= $args->link_before . apply_filters('the_title', $item->title, $item->ID) . $args->link_after;
|
||||
$item_output .= ($args->has_children) ? ' <b class="caret"></b>' : '';
|
||||
$item_output .= '</a>';
|
||||
$item_output .= $args->after;
|
||||
|
||||
$output .= apply_filters('walker_nav_menu_start_el', $item_output, $item, $depth, $args);
|
||||
}
|
||||
|
||||
function display_element($element, &$children_elements, $max_depth, $depth = 0, $args, &$output) {
|
||||
if (!$element) { return; }
|
||||
|
||||
$id_field = $this->db_fields['id'];
|
||||
|
||||
if (is_array($args[0])) {
|
||||
$args[0]['has_children'] = !empty($children_elements[$element->$id_field]);
|
||||
} elseif (is_object($args[0])) {
|
||||
$args[0]->has_children = !empty($children_elements[$element->$id_field]);
|
||||
}
|
||||
|
||||
$cb_args = array_merge(array(&$output, $element, $depth), $args);
|
||||
call_user_func_array(array(&$this, 'start_el'), $cb_args);
|
||||
|
||||
$id = $element->$id_field;
|
||||
|
||||
if (($max_depth == 0 || $max_depth > $depth+1) && isset($children_elements[$id])) {
|
||||
foreach ($children_elements[$id] as $child) {
|
||||
if (!isset($newlevel)) {
|
||||
$newlevel = true;
|
||||
$cb_args = array_merge(array(&$output, $depth), $args);
|
||||
call_user_func_array(array(&$this, 'start_lvl'), $cb_args);
|
||||
}
|
||||
$this->display_element($child, $children_elements, $max_depth, $depth + 1, $args, $output);
|
||||
}
|
||||
unset($children_elements[$id]);
|
||||
}
|
||||
|
||||
if (isset($newlevel) && $newlevel) {
|
||||
$cb_args = array_merge(array(&$output, $depth), $args);
|
||||
call_user_func_array(array(&$this, 'end_lvl'), $cb_args);
|
||||
}
|
||||
|
||||
$cb_args = array_merge(array(&$output, $element, $depth), $args);
|
||||
call_user_func_array(array(&$this, 'end_el'), $cb_args);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Cleanup wp_nav_menu_args
|
||||
*
|
||||
* Remove the container
|
||||
* Use Roots_Nav_Walker() by default
|
||||
*/
|
||||
function roots_nav_menu_args($args = '') {
|
||||
$roots_nav_menu_args['container'] = false;
|
||||
|
||||
if (!$args['items_wrap']) {
|
||||
$roots_nav_menu_args['items_wrap'] = '<ul class="%2$s">%3$s</ul>';
|
||||
}
|
||||
|
||||
if (current_theme_supports('bootstrap-top-navbar')) {
|
||||
$roots_nav_menu_args['depth'] = 2;
|
||||
}
|
||||
|
||||
if (!$args['walker']) {
|
||||
$roots_nav_menu_args['walker'] = new Roots_Nav_Walker();
|
||||
}
|
||||
|
||||
return array_merge($args, $roots_nav_menu_args);
|
||||
}
|
||||
|
||||
add_filter('wp_nav_menu_args', 'roots_nav_menu_args');
|
||||
|
||||
|
||||
/**
|
||||
* Remove unnecessary self-closing tags
|
||||
*/
|
||||
function roots_remove_self_closing_tags($input) {
|
||||
return str_replace(' />', '>', $input);
|
||||
}
|
||||
|
||||
add_filter('get_avatar', 'roots_remove_self_closing_tags'); // <img />
|
||||
add_filter('comment_id_fields', 'roots_remove_self_closing_tags'); // <input />
|
||||
add_filter('post_thumbnail_html', 'roots_remove_self_closing_tags'); // <img />
|
||||
|
||||
/**
|
||||
* Don't return the default description in the RSS feed if it hasn't been changed
|
||||
*/
|
||||
function roots_remove_default_description($bloginfo) {
|
||||
$default_tagline = 'Just another WordPress site';
|
||||
|
||||
return ($bloginfo === $default_tagline) ? '' : $bloginfo;
|
||||
}
|
||||
|
||||
add_filter('get_bloginfo_rss', 'roots_remove_default_description');
|
||||
|
||||
/**
|
||||
* Allow more tags in TinyMCE including <iframe> and <script>
|
||||
*/
|
||||
function roots_change_mce_options($options) {
|
||||
$ext = 'pre[id|name|class|style],iframe[align|longdesc|name|width|height|frameborder|scrolling|marginheight|marginwidth|src],script[charset|defer|language|src|type]';
|
||||
|
||||
if (isset($initArray['extended_valid_elements'])) {
|
||||
$options['extended_valid_elements'] .= ',' . $ext;
|
||||
} else {
|
||||
$options['extended_valid_elements'] = $ext;
|
||||
}
|
||||
|
||||
return $options;
|
||||
}
|
||||
|
||||
add_filter('tiny_mce_before_init', 'roots_change_mce_options');
|
||||
|
||||
/**
|
||||
* Cleanup output of stylesheet <link> tags
|
||||
*/
|
||||
add_filter('style_loader_tag', 'roots_clean_style_tag');
|
||||
|
||||
function roots_clean_style_tag($input) {
|
||||
preg_match_all("!<link rel='stylesheet'\s?(id='[^']+')?\s+href='(.*)' type='text/css' media='(.*)' />!", $input, $matches);
|
||||
// Only display media if it's print
|
||||
$media = $matches[3][0] === 'print' ? ' media="print"' : '';
|
||||
return '<link rel="stylesheet" href="' . $matches[2][0] . '"' . $media . '>' . "\n";
|
||||
}
|
||||
|
||||
/**
|
||||
* Apply filters to body_class()
|
||||
*/
|
||||
function roots_body_class_filter($classes) {
|
||||
// Add 'top-navbar' class if using Bootstrap's Navbar
|
||||
if (current_theme_supports('bootstrap-top-navbar')) {
|
||||
$classes[] = 'top-navbar';
|
||||
}
|
||||
|
||||
return $classes;
|
||||
}
|
||||
add_filter('body_class', 'roots_body_class_filter');
|
||||
|
||||
/**
|
||||
* Add additional classes onto widgets
|
||||
*
|
||||
* @link http://wordpress.org/support/topic/how-to-first-and-last-css-classes-for-sidebar-widgets
|
||||
*/
|
||||
function roots_widget_first_last_classes($params) {
|
||||
global $my_widget_num;
|
||||
|
||||
$this_id = $params[0]['id'];
|
||||
$arr_registered_widgets = wp_get_sidebars_widgets();
|
||||
|
||||
if (!$my_widget_num) {
|
||||
$my_widget_num = array();
|
||||
}
|
||||
|
||||
if (!isset($arr_registered_widgets[$this_id]) || !is_array($arr_registered_widgets[$this_id])) {
|
||||
return $params;
|
||||
}
|
||||
|
||||
if (isset($my_widget_num[$this_id])) {
|
||||
$my_widget_num[$this_id] ++;
|
||||
} else {
|
||||
$my_widget_num[$this_id] = 1;
|
||||
}
|
||||
|
||||
$class = 'class="widget-' . $my_widget_num[$this_id] . ' ';
|
||||
|
||||
if ($my_widget_num[$this_id] == 1) {
|
||||
$class .= 'widget-first ';
|
||||
} elseif ($my_widget_num[$this_id] == count($arr_registered_widgets[$this_id])) {
|
||||
$class .= 'widget-last ';
|
||||
}
|
||||
|
||||
$params[0]['before_widget'] = preg_replace('/class=\"/', "$class", $params[0]['before_widget'], 1);
|
||||
|
||||
return $params;
|
||||
|
||||
}
|
||||
|
||||
add_filter('dynamic_sidebar_params', 'roots_widget_first_last_classes');
|
||||
|
||||
/**
|
||||
* Wrap embedded media as suggested by Readability
|
||||
*
|
||||
* @link https://gist.github.com/965956
|
||||
* @link http://www.readability.com/publishers/guidelines#publisher
|
||||
*/
|
||||
function roots_embed_wrap($cache, $url, $attr = '', $post_ID = '') {
|
||||
return '<div class="entry-content-asset">' . $cache . '</div>';
|
||||
}
|
||||
|
||||
add_filter('embed_oembed_html', 'roots_embed_wrap', 10, 4);
|
||||
add_filter('embed_googlevideo', 'roots_embed_wrap', 10, 2);
|
||||
|
||||
/**
|
||||
* Tell WordPress to use searchform.php from the templates/ directory
|
||||
*/
|
||||
function roots_get_search_form() {
|
||||
locate_template('/templates/searchform.php', true, true);
|
||||
}
|
||||
|
||||
add_filter('get_search_form', 'roots_get_search_form');
|
||||
Reference in New Issue
Block a user