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functions.php
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functions.php
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<?php
//
// Child's Play (a child theme for Thematic) Functions
//
// recreates the doctype section, html5boilerplate.com style with conditional classes
// the priority of 11 is added to override the priority of 10 on the Thematic HTML5 Plugin
// reference - scottnix.com/html5-header-with-thematic/
function childtheme_create_doctype() {
$content = "<!doctype html>" . "\n";
$content .= '<!--[if lt IE 7]> <html class="no-js lt-ie9 lt-ie8 lt-ie7" dir="' . get_bloginfo ('text_direction') . '" lang="'. get_bloginfo ('language') . '"> <![endif]-->' . "\n";
$content .= '<!--[if IE 7]> <html class="no-js lt-ie9 lt-ie8" dir="' . get_bloginfo ('text_direction') . '" lang="'. get_bloginfo ('language') . '"> <![endif]-->'. "\n";
$content .= '<!--[if IE 8]> <html class="no-js lt-ie9" dir="' . get_bloginfo ('text_direction') . '" lang="'. get_bloginfo ('language') . '"> <![endif]-->' . "\n";
$content .= "<!--[if gt IE 8]><!-->" . "\n";
$content .= "<html class=\"no-js\"";
return $content;
}
add_filter('thematic_create_doctype', 'childtheme_create_doctype', 11);
// creates the head, meta charset and viewport tags
function childtheme_head_profile() {
$content = "<!--<![endif]-->";
$content .= "\n" . "<head>" . "\n";
$content .= "<meta charset=\"utf-8\" />" . "\n";
$content .= "<meta name=\"viewport\" content=\"width=device-width\" />" . "\n";
return $content;
}
add_filter('thematic_head_profile', 'childtheme_head_profile', 11);
// remove meta charset tag, now in the above function
function childtheme_create_contenttype() {
// silence
}
add_filter('thematic_create_contenttype', 'childtheme_create_contenttype', 11);
// remove the index and follow tags from header since it is browser default.
// reference - scottnix.com/polishing-thematics-head/
function childtheme_create_robots($content) {
global $paged;
if (thematic_seo()) {
if((is_home() && ($paged < 2 )) || is_front_page() || is_single() || is_page() || is_attachment())
{
$content = "";
} elseif (is_search()) {
$content = "\t";
$content .= "<meta name=\"robots\" content=\"noindex,nofollow\" />";
$content .= "\n\n";
} else {
$content = "\t";
$content .= "<meta name=\"robots\" content=\"noindex,follow\" />";
$content .= "\n\n";
}
return $content;
}
}
add_filter('thematic_create_robots', 'childtheme_create_robots');
// clear useless garbage for a polished head
// remove really simple discovery
remove_action('wp_head', 'rsd_link');
// remove windows live writer xml
remove_action('wp_head', 'wlwmanifest_link');
// remove index relational link
remove_action('wp_head', 'index_rel_link');
// remove parent relational link
remove_action('wp_head', 'parent_post_rel_link');
// remove start relational link
remove_action('wp_head', 'start_post_rel_link');
// remove prev/next relational link
remove_action('wp_head', 'adjacent_posts_rel_link_wp_head');
// remove built in drop down theme javascripts
// thematictheme.com/forums/topic/correct-way-to-prevent-loading-thematic-scripts/
function childtheme_remove_superfish() {
remove_theme_support('thematic_superfish');
}
add_action('wp_enqueue_scripts', 'childtheme_remove_superfish', 9);
// script manager template for registering and enqueuing files
function childtheme_script_manager() {
// wp_register_script template ( $handle, $src, $deps, $ver, $in_footer );
// registers modernizr script, stylesheet local path, no dependency, no version, loads in header
wp_register_script('modernizr-js', get_stylesheet_directory_uri() . '/js/modernizr.js', false, false, false);
// registers fitvids script, local stylesheet path, yes dependency is jquery, no version, loads in footer
wp_register_script('fitvids-js', get_stylesheet_directory_uri() . '/js/jquery.fitvids.js', array('jquery'), false, true);
// registers misc custom script, local stylesheet path, yes dependency is jquery, no version, loads in footer
wp_register_script('custom-js', get_stylesheet_directory_uri() . '/js/custom.js', array('jquery'), false, true);
// registers flexslider script, local stylesheet path, yes dependency is jquery, no version, loads in footer
wp_register_script('flexslider-js', get_stylesheet_directory_uri() . '/flexslider/jquery.flexslider-min.js', array('jquery'), false, true);
// registers flexslider styles, local stylesheet path
wp_register_style('flexslider-css', get_stylesheet_directory_uri() . '/flexslider/flexslider.css');
// registers weloveiconfonts.com icon font styles
wp_register_style('icon-fonts-css', 'http://weloveiconfonts.com/api/?family=entypo');
// enqueue the scripts for use in theme
wp_enqueue_script ('modernizr-js');
wp_enqueue_script ('fitvids-js');
wp_enqueue_style ('icon-fonts-css');
if ( is_front_page() ) {
wp_enqueue_script ('flexslider-js');
wp_enqueue_style ('flexslider-css');
}
//always enqueue this last, helps with conflicts
wp_enqueue_script ('custom-js');
}
add_action('wp_enqueue_scripts', 'childtheme_script_manager');
// add favicon to site, add 16x16 or 32x32 .ico or .png image to child themes main folder
function childtheme_add_favicon() { ?>
<link rel="shortcut icon" href="<?php echo get_stylesheet_directory_uri(); ?>/favicon.ico" />
<?php }
add_action('wp_head', 'childtheme_add_favicon');
// add a header aside widget, currently set up to be inside the #branding div
function childtheme_add_header_widget($content) {
$content['Header Aside Widget'] = array(
'admin_menu_order' => 2,
'args' => array (
'name' => 'Header Aside',
'id' => 'header-aside-widget',
'description' => __('The widget area in the header.', 'thematic'),
'before_widget' => thematic_before_widget(),
'after_widget' => thematic_after_widget(),
'before_title' => thematic_before_title(),
'after_title' => thematic_after_title(),
),
'action_hook' => 'thematic_header',
'function' => 'childtheme_header_aside_widget',
'priority' => 6
);
return $content;
}
add_filter('thematic_widgetized_areas', 'childtheme_add_header_widget');
// set structure for the header aside widget
function childtheme_header_aside_widget() {
if ( is_active_sidebar('header-aside-widget') ) {
echo thematic_before_widget_area('header-widget');
dynamic_sidebar('header-aside-widget');
echo thematic_after_widget_area('header-widget');
}
}
// add 4th subsidiary aside widget, currently set up to be a footer widget (#footer-widget) underneath the 3 subs
function childtheme_add_subsidiary($content) {
$content['Footer Widget Aside'] = array(
'admin_menu_order' => 550,
'args' => array (
'name' => 'Footer Aside',
'id' => '4th-subsidiary-aside',
'description' => __('The 4th bottom widget area in the footer.', 'thematic'),
'before_widget' => thematic_before_widget(),
'after_widget' => thematic_after_widget(),
'before_title' => thematic_before_title(),
'after_title' => thematic_after_title(),
),
'action_hook' => 'widget_area_subsidiaries',
'function' => 'childtheme_4th_subsidiary_aside',
'priority' => 90
);
return $content;
}
add_filter('thematic_widgetized_areas', 'childtheme_add_subsidiary');
// set structure for the 4th subsidiary aside, footer widget (#footer-widget)
// this is modified from the original by adding the .sub-wrapper, super hacky!
function childtheme_4th_subsidiary_aside() {
if ( is_active_sidebar('4th-subsidiary-aside') ) {
echo thematic_before_widget_area('footer-widget');
dynamic_sidebar('4th-subsidiary-aside');
echo thematic_after_widget_area('footer-widget');
}
echo "\n" . '</div><!-- .sub-wrapper -->' . "\n";
}
// open the sub-wrapper, super hacky!
function childtheme_subsidiary_wrapper_div () { ?>
<div class="sub-wrapper">
<?php }
add_action('thematic_footer', 'childtheme_subsidiary_wrapper_div');
// hide unused widget areas inside the WordPress admin
function childtheme_hide_areas($content) {
unset($content['Index Top']);
unset($content['Index Insert']);
unset($content['Index Bottom']);
unset($content['Single Top']);
unset($content['Single Insert']);
unset($content['Single Bottom']);
unset($content['Page Top']);
unset($content['Page Bottom']);
return $content;
}
add_filter('thematic_widgetized_areas', 'childtheme_hide_areas');
// register two additional custom menu slots
function childtheme_register_menus() {
if ( function_exists( 'register_nav_menu' )) {
register_nav_menu( 'secondary-menu', 'Secondary Menu' );
register_nav_menu( 'tertiary-menu', 'Tertiary Menu' );
}
}
add_action('thematic_child_init', 'childtheme_register_menus');
// remove user agent sniffing from thematic theme
// this is what applies classes to the browser type and version body classes
function childtheme_show_bc_browser() {
return FALSE;
}
add_filter('thematic_show_bc_browser', 'childtheme_show_bc_browser');
// had to add .title-wrap div around the titles, mostly for correct scaling on em paddings.
// also beefed up to add more robust style options with spans, which all around gives you tons of title styling options
function childtheme_override_page_title() {
global $post;
$content = "\t\t\t\t";
$content .= '<div class="title-wrap">';
if (is_attachment()) {
$content .= '<h2 class="page-title"><span><a href="';
$content .= apply_filters('the_permalink',get_permalink($post->post_parent));
$content .= '" rev="attachment"><span class="meta-nav">« </span><span>';
$content .= get_the_title($post->post_parent);
$content .= '</span></a></span></h2>';
} elseif (is_author()) {
$content .= '<h1 class="page-title author"><span>';
$author = get_the_author_meta( 'display_name', $post->post_author );
$content .= __('Author Archives:', 'thematic');
$content .= ' <span>';
$content .= $author;
$content .= '</span></span></h1>';
} elseif (is_category()) {
$content .= '<h1 class="page-title"><span>';
$content .= __('Category Archives:', 'thematic');
$content .= ' <span>';
$content .= single_cat_title('', FALSE);
$content .= '</span></span></h1>' . "\n";
$content .= "\n\t\t\t\t" . '<div class="archive-meta">';
if ( !(''== category_description()) ) : $content .= apply_filters('archive_meta', category_description()); endif;
$content .= '</div>';
} elseif (is_search()) {
$content .= '<h1 class="page-title"><span>';
$content .= __('Search Results for:', 'thematic');
$content .= ' <span id="search-terms">';
$content .= get_search_query();
$content .= '</span></span></h1>';
} elseif (is_tag()) {
$content .= '<h1 class="page-title"><span>';
$content .= __('Tag Archives:', 'thematic');
$content .= ' <span>';
$content .= ( single_tag_title( '', false ));
$content .= '</span></span></h1>';
} elseif (is_tax()) {
global $taxonomy;
$content .= '<h1 class="page-title"><span>';
$tax = get_taxonomy($taxonomy);
$content .= $tax->labels->singular_name . ' ';
$content .= __('Archives:', 'thematic');
$content .= ' <span>';
$content .= thematic_get_term_name();
$content .= '</span></span></h1>';
} elseif (is_post_type_archive() && is_archive() ) {
$content .= '<h1 class="page-title"><span>';
$post_type_obj = get_post_type_object( get_post_type() );
$post_type_name = $post_type_obj->labels->singular_name;
$content .= __('Archives:', 'thematic');
$content .= ' <span>';
$content .= $post_type_name;
$content .= '</span></span></h1>';
} elseif (is_day()) {
$content .= '<h1 class="page-title"><span>';
$content .= sprintf(__('Daily Archives: <span>%s</span>', 'thematic'), get_the_time(get_option('date_format')));
$content .= '</span></h1>';
} elseif (is_month()) {
$content .= '<h1 class="page-title"><span>';
$content .= sprintf(__('Monthly Archives: <span>%s</span>', 'thematic'), get_the_time('F Y'));
$content .= '</span></h1>';
} elseif (is_year()) {
$content .= '<h1 class="page-title"><span>';
$content .= sprintf(__('Yearly Archives: <span>%s</span>', 'thematic'), get_the_time('Y'));
$content .= '</span></h1>';
}
$content .= "\n";
$content .= "</div> <!-- .title-wrap -->";
echo apply_filters('thematic_page_title', $content);
}
// completely remove nav above functionality
function childtheme_override_nav_above() {
// silence
}
// cuts the default size of the search input field down to cut overlap
// css sizes this fine, but it could be placed in things other than aside, this is back up. ;)
function childtheme_thematic_search_form_length() {
return "16";
}
add_filter('thematic_search_form_length', 'childtheme_thematic_search_form_length');
// change the default search box text
function childtheme_search_field_value() {
return "Search";
}
add_filter('search_field_value', 'childtheme_search_field_value');
// kill the post header information, loading this below in the post footer
function childtheme_override_postheader_postmeta() {
// silence!
}
// example of changing up the display of the entry-utility for a different look
function childtheme_override_postfooter() {
$post_type = get_post_type();
$post_type_obj = get_post_type_object($post_type);
$tagsection = get_the_tags();
// Display nothing for "Page" post-type
if ( $post_type == 'page' ) {
$postfooter = '';
// For post-types other than "Pages" press on
} else {
$postfooter = '<footer class="entry-utility">';
$postfooter .= '<ul class="main-utilities">';
$postfooter .= '<li class="entypo-user">' . thematic_postmeta_authorlink() . '</li>';
$postfooter .= '<li class="entypo-calendar">' . thematic_postmeta_entrydate() . '</li>';
$postfooter .= '<li class="entypo-comment">' . thematic_postfooter_postcomments() . '</li>';
$postfooter .= '</ul>';
$postfooter .= '<ul class="sub-utilities">';
$postfooter .= '<li class="entypo-folder">' . thematic_postfooter_postcategory() . '</li>';
if ( $tagsection ) {
$postfooter .= '<li class="entypo-tag">' . thematic_postfooter_posttags() . '</li>';
}
if ( is_user_logged_in() ) {
$postfooter .= '<li class="entypo-pencil">' . thematic_postfooter_posteditlink() . '</li>';
}
$postfooter .= '</ul>';
$postfooter .= "</footer><!-- .entry-utility -->\n";
}
// Put it on the screen
echo apply_filters( 'thematic_postfooter', $postfooter ); // Filter to override default post footer
}
function childtheme_postmeta_entrydate($entrydate) {
$entrydate = '<span class="meta-prep meta-prep-entry-date">' . __('', 'thematic') . '</span>';
$entrydate .= '<span class="entry-date">';
$entrydate .= get_the_time( thematic_time_display() );
$entrydate .= '</span>';
return $entrydate;
}
add_filter('thematic_postmeta_entrydate', 'childtheme_postmeta_entrydate');
// remove unneeded code from postcategory
function childtheme_override_postfooter_postcategory() {
$postcategory = '<span class="cat-links">';
if ( is_category() && $cats_meow = thematic_cats_meow(', ') ) {
$postcategory .= __('<span class="meta-prep meta-prep-category">Also posted in</span> ', 'thematic') . $cats_meow;
} else {
$postcategory .= __('<span class="meta-prep meta-prep-category">Posted in</span> ', 'thematic') . get_the_category_list(', ');
}
$postcategory .= '</span>';
return apply_filters('thematic_postfooter_postcategory',$postcategory);
}
// remove unneeded code from posttags
function childtheme_override_postfooter_posttags() {
if ( is_single() && !is_object_in_taxonomy( get_post_type(), 'category' ) ) {
$tagtext = __('<span class="meta-prep meta-prep-tags">Tagged</span>', 'thematic');
$posttags = get_the_tag_list("<span class=\"tag-links\"> $tagtext ",', ','</span> ');
} elseif ( is_single() ) {
$tagtext = __('<span class="meta-prep meta-prep-tags">Tagged</span>', 'thematic');
$posttags = get_the_tag_list("<span class=\"tag-links\"> $tagtext ",', ','</span> ');
} elseif ( is_tag() && $tag_ur_it = thematic_tag_ur_it(', ') ) {
$posttags = '<span class="tag-links">' . __('<span class="meta-prep meta-prep-tags">Also tagged</span> ', 'thematic') . $tag_ur_it . '</span>' . "\n\n\t\t\t\t\t\t";
} else {
$tagtext = __('<span class="meta-prep meta-prep-tags">Tagged</span>', 'thematic');
$posttags = get_the_tag_list("<span class=\"tag-links\"> $tagtext ",', ','</span>' . "\n\n\t\t\t\t\t\t");
}
return apply_filters('thematic_postfooter_posttags',$posttags);
}
// featured image size (on anything with excerpt)
function childtheme_post_thumb_size($size) {
$size = array(200,200);
return $size;
}
add_filter('thematic_post_thumb_size', 'childtheme_post_thumb_size');
// super hacky way to remove width and height from images, better for slider... but I don't like this :P
// reference - css-tricks.com/snippets/wordpress/remove-width-and-height-attributes-from-inserted-images/
add_filter( 'post_thumbnail_html', 'remove_width_attribute', 10 );
add_filter( 'image_send_to_editor', 'remove_width_attribute', 10 );
function remove_width_attribute( $html ) {
$html = preg_replace( '/(width|height)="\d*"\s/', "", $html );
return $html;
}
// post thumbnail sizing for the flexslider, best if 750px by 425px to look decent.
add_image_size( 'featured-slider', 750, 425 ); // width and height
// add flexslider to blog home if it has sticky posts
// reference - woothemes.com/flexslider/
function childtheme_flexslider_slider() {
if ( is_home() && is_sticky() ) { ?>
<div class="flex-container">
<div class="flexslider">
<h2 class="entry-title">Featured</h2>
<ul class="slides">
<?php
query_posts(array('post__in'=>get_option('sticky_posts')));
if(have_posts()) :
while(have_posts()) : the_post();
?>
<li>
<a href="<?php the_permalink(); ?>"><?php the_post_thumbnail('featured-slider'); ?></a>
<p class="flex-caption"><a href="<?php the_permalink(); ?>" title="<?php the_title_attribute(); ?>"><span>Featured:</span> <?php the_title(); ?></a></p>
</li>
<?php
endwhile;
endif;
wp_reset_query(); ?>
</ul>
</div>
</div>
<?php }
}
add_action('thematic_above_indexloop', 'childtheme_flexslider_slider');
// add flexslider jQuery script only on home if it has sticky posts
// reference - woothemes.com/flexslider/
function childtheme_flexslider_script() {
if ( is_home() && is_sticky() ) { ?>
<script>jQuery(window).load(function() { jQuery(".flexslider").flexslider(); });</script>
<?php }
}
add_action('wp_head', 'childtheme_flexslider_script');
// override the index loop and remove the sticky posts, which will now be handled by the slider
function childtheme_override_index_loop() {
// Count the number of posts so we can insert a widgetized area
$count = 1;
// remove sticky posts from the query so they don't duplicate in the featured section
query_posts(array("post__not_in" =>get_option("sticky_posts"), 'paged' => ( get_query_var('paged') ? get_query_var('paged') : 1 )));
while ( have_posts() ) : the_post();
// action hook for insterting content above #post
thematic_abovepost();
?>
<article id="post-<?php the_ID(); ?>" <?php post_class(); ?> >
<?php
// creating the post header
thematic_postheader();
?>
<div class="entry-content">
<?php thematic_content();
wp_link_pages(array('before' => sprintf('<nav class="page-link">%s', __('Pages:', 'thematic')), 'after' => '</nav>'));
?>
</div><!-- .entry-content -->
<?php thematic_postfooter(); ?>
</article><!-- #post -->
<?php
// action hook for insterting content below #post
thematic_belowpost();
comments_template();
if ( $count == thematic_get_theme_opt( 'index_insert' ) ) {
get_sidebar('index-insert');
}
$count = $count + 1;
endwhile;
}
// kill access and add some new code to be used with the jQuery drop down menu
function childtheme_override_access() { ?>
<div id="access">
<div class="menu-button"><span class="menu-title">Menu</span><div class="button"><span class="icon-bar"></span><span class="icon-bar"></span><span class="icon-bar"></span></div></div>
<div class="access-nav" role="navigation">
<?php
if ( ( function_exists("has_nav_menu") ) && ( has_nav_menu( apply_filters('thematic_primary_menu_id', 'primary-menu') ) ) ) {
echo wp_nav_menu(thematic_nav_menu_args());
} else {
echo thematic_add_menuclass(wp_page_menu(thematic_page_menu_args()));
}
?>
</div>
</div><!-- #access -->
<?php
}
// add class "has-flyout" to items with sub menus, for indicator arrows
// reference - codex.wordpress.org/Function_Reference/wp_nav_menu
function add_menu_parent_class( $items ) {
$parents = array();
foreach ( $items as $item ) {
if ( $item->menu_item_parent && $item->menu_item_parent > 0 ) {
$parents[] = $item->menu_item_parent;
}
}
foreach ( $items as $item ) {
if ( in_array( $item->ID, $parents ) ) {
$item->classes[] = 'has-flyout';
}
}
return $items;
}
add_filter( 'wp_nav_menu_objects', 'add_menu_parent_class' );
/*
// load google analytics, optimized version - mathiasbynens.be/notes/async-analytics-snippet
// a lot of peopole also use the Google Analytics Plugin - yoast.com/wordpress/google-analytics/
function snix_google_analytics(){ ?>
<script>var _gaq=[['_setAccount','UA-xxxxxxx-x'],['_trackPageview']];(function(d,t){var g=d.createElement(t),s=d.getElementsByTagName(t)[0];g.src='//www.google-analytics.com/ga.js';s.parentNode.insertBefore(g,s)}(document,'script'))</script>
<?php }
add_action('wp_footer', 'snix_google_analytics');
*/