File: //home/bristolfilton.co.uk/public_html/wp-content/themes/hueman/functions/init-front.php
<?php
/* ------------------------------------------------------------------------- *
* Template functions (pluggables)
* https://codex.wordpress.org/Pluggable_Functions
/* ------------------------------------------------------------------------- */
/* Layout class
/* ------------------------------------ */
if ( ! function_exists( 'hu_layout_class' ) ) {
function hu_layout_class() {
// Default layout
$layout = 'col-3cm';
$default = 'col-3cm';
// Check for page/post specific layout
if ( is_page() || is_single() ) {
// Reset post data
wp_reset_postdata();
global $post;
// Get meta
$meta = get_post_meta($post->ID,'_layout',true);
// Get if set and not set to inherit
if ( isset($meta) && !empty($meta) && $meta != 'inherit' ) { $layout = $meta; }
// Else check for page-global / single-global
elseif ( is_single() && ( hu_get_option('layout-single') !='inherit' ) ) $layout = hu_get_option('layout-single',''.$default.'');
elseif ( is_page() && ( hu_get_option('layout-page') !='inherit' ) ) $layout = hu_get_option('layout-page',''.$default.'');
// Else get global option
else $layout = hu_get_option('layout-global',''.$default.'');
}
// Set layout based on page
elseif ( is_home() && ( hu_get_option('layout-home') !='inherit' ) ) $layout = hu_get_option('layout-home',''.$default.'');
elseif ( is_category() && ( hu_get_option('layout-archive-category') !='inherit' ) ) $layout = hu_get_option('layout-archive-category',''.$default.'');
elseif ( is_archive() && ( hu_get_option('layout-archive') !='inherit' ) ) $layout = hu_get_option('layout-archive',''.$default.'');
elseif ( is_search() && ( hu_get_option('layout-search') !='inherit' ) ) $layout = hu_get_option('layout-search',''.$default.'');
elseif ( is_404() && ( hu_get_option('layout-404') !='inherit' ) ) $layout = hu_get_option('layout-404',''.$default.'');
// Global option
else $layout = hu_get_option('layout-global',''.$default.'');
// Return layout class
return $layout;
}
}
/* Maybe print relevant widget zones in a location
/* ------------------------------------ */
//what are the widget zones to display in this location ?
//Is the zone a built-in one or a custom ?
// => if built-in zone, then it's location is pre-defined
// => if custom zone, then let's check if there's any custom zones registered to this location by the user
//Is it allowed in this context ?
//=> once we have a list of candidates, let's try to print their dynamic sidebars
//hu_get_widget_zone_rosetta_stone() returns
// 's1' => 'primary',
// 's2' => 'secondary',
// 'header-ads' => 'header-ads',
// 'footer-ads' => 'footer-ads',
// 'footer-1' => 'footer-1',
// 'footer-2' => 'footer-2',
// 'footer-3' => 'footer-3',
// 'footer-4' => 'footer-4'
if ( ! function_exists('hu_print_widgets_in_location') ) {
function hu_print_widgets_in_location( $location ) {
$_sb_opt_val = hu_get_option('sidebar-areas');
//Make sure the sidebar-areas option is properly set
//if the option is empty, then re-generate it from the defaults
if ( ! is_array($_sb_opt_val) || empty( $_sb_opt_val ) ) {
$__options = get_option( HU_THEME_OPTIONS );
$__options['sidebar-areas'] = hu_generate_new_sidebar_options();
update_option( HU_THEME_OPTIONS, $__options );
}
$_eligible_zones = array();
if ( false != hu_get_singular_meta_widget_zone( $location ) ) {
$_eligible_zones[] = hu_get_singular_meta_widget_zone( $location );
} else {
$_eligible_zones = apply_filters(
'hu_eligible_widget_zones',
array(),
$location,
hu_get_option('sidebar-areas')
);
}
//print a message if this location is visible but has not eligible widget zones to display
//=> print only when customizing
if ( empty( $_eligible_zones ) && in_array( $location, array('s1', 's2') ) && hu_is_customize_preview_frame() ) {
printf('<div class="widget"><div class="hu-placeholder-widget"><h3>%1$s<br/></h3><p>%2$s</p></div></div>',
__('No widget zones available in this sidebar.', 'hueman'),
__('You can add Widget Areas here from the customizer, in the <strong>Dynamic Sidebars and Widgets</strong> panel, or you can change the layout to remove this sidebar in <strong>Content » Layout Options for the main content</strong>.', 'hueman')
);
return;
}
foreach ( $_eligible_zones as $_id ) {
hu_print_dynamic_sidebars( $_id, $location );
}
}
}//endif
//the job of this function is to print a dynamic widget zone if exists
//if exists but empty, and if the user is in a customization context, let's print a placeholder
function hu_print_dynamic_sidebars( $_id, $location ) {
global $wp_registered_sidebars, $wp_registered_widgets;
if ( ! isset($wp_registered_sidebars[$_id]) ) {
return;
}
$sidebars_widgets = wp_get_sidebars_widgets();
if ( hu_is_customize_preview_frame() && ! hu_isprevdem() ) {
//is there a meta setting overriding the customizer ?
if ( false != hu_get_singular_meta_widget_zone($location) ) {
printf('<div class="widget"><div class="hu-placeholder-widget"><h3>%1$s<br/><span class="zone-name">"%2$s"</span> %3$s</h3><br/><p>%4$s</p></div></div>',
__('You have already assigned the following widget zone here : ', 'hueman'),
$wp_registered_sidebars[$_id]['name'],
__('in this post or page options.', 'hueman'),
__('You can change or disable this setting by editing the options of the current post / page.', 'hueman')
);
}
if ( empty( $sidebars_widgets[ $_id ] ) || ! is_array( $sidebars_widgets[ $_id ] ) ) {
printf('<div class="widget"><div class="hu-placeholder-widget"><h3>%1$s<br/><span class="zone-name">"%2$s"</span></h3></div></div>',
__('Add widgets to the zone :', 'hueman'),
$wp_registered_sidebars[$_id]['name']
);
}
}//end if customizing
do_action('__before_print_dynamic_sidebar', $sidebars_widgets, $_id );
//print it
dynamic_sidebar( $_id );
}
/* Social links
/* ------------------------------------ */
if ( ! function_exists( 'hu_print_social_links' ) ) {
function hu_print_social_links() {
$_socials = hu_get_option('social-links');
if ( empty( $_socials ) )
return;
echo '<ul class="social-links">';
foreach( $_socials as $key => $item ) {
//do we have an id set ?
//Typically not if the user still uses the old options value.
//So, if the id is not present, let's build it base on the key, like when added to the collection in the customizer
// Put them together
printf( '<li><a rel="nofollow" class="social-tooltip" %1$s title="%2$s" href="%3$s" %4$s style="color:%5$s"><i class="fa %6$s"></i></a></li>',
! hu_is_customizing() ? '' : sprintf( 'data-model-id="%1$s"', ! isset( $item['id'] ) ? 'hu_socials_'. $key : $item['id'] ),
isset($item['title']) ? esc_attr( $item['title'] ) : '',
( isset($item['social-link']) && ! empty( $item['social-link'] ) ) ? esc_url( $item['social-link'] ) : 'javascript:void(0)',
( isset($item['social-target']) && false != $item['social-target'] ) ? 'target="_blank"' : '',
isset($item['social-color']) ? esc_attr($item['social-color']) : '#000',
isset($item['social-icon']) ? esc_attr($item['social-icon']) : ''
);
}
echo '</ul>';
}
}
/* Site name/logo
/* ------------------------------------ */
if ( ! function_exists( 'hu_site_title' ) ) {
function hu_site_title() {
// Text or image?
// Since v3.2.4, uses the WP 'custom_logo' theme mod option. Set with a filter.
if ( apply_filters( 'hu_display_header_logo', hu_is_checked('display-header-logo') && false != hu_get_img_src_from_option( 'custom-logo' ) ) ) {
$logo_src = apply_filters( 'hu_header_logo_src' , hu_get_img_src_from_option( 'custom-logo' ) );
$logo_title = '<img src="'. $logo_src . '" alt="' .get_bloginfo('name'). '">';
} else {
$logo_title = get_bloginfo('name');
}
$link = '<a class="custom-logo-link" href="'.home_url('/').'" rel="home">'.$logo_title.'</a>';
if ( hu_is_home() ) {
$sitename = '<h1 class="site-title">'.$link.'</h1>'."\n";
} else {
$sitename = '<p class="site-title">'.$link.'</p>'."\n";
}
return apply_filters('hu_logo_title', $sitename, $logo_title );
}
}
/* Page title
/* ------------------------------------ */
if ( ! function_exists( 'hu_get_page_title' ) ) {
function hu_get_page_title() {
global $post;
$heading = esc_attr( get_post_meta($post->ID,'_heading',true) );
$subheading = esc_attr( get_post_meta($post->ID,'_subheading',true) );
$title = $heading ? $heading: get_the_title();
if($subheading) {
$title = $title.' <span>'.$subheading.'</span>';
}
return $title;
}
}
/* Search Page title
/* ------------------------------------ */
if ( ! function_exists( 'hu_get_search_title' ) ) {
function hu_get_search_title() {
global $wp_query;
?>
<?php if ( have_posts() ): ?><i class="fa fa-search"></i><?php endif; ?>
<?php if ( ! have_posts() ): ?><i class="fa fa-exclamation-circle"></i><?php endif; ?>
<?php
$search_results = $wp_query -> found_posts;
if ( 1 == $search_results ) {
return sprintf( '%1$s %2$s', $search_results, __('Search result','hueman') );
} else {
return sprintf( '%1$s %2$s', $search_results, __('Search results','hueman') );
}
}
}
/* 404 Page title
/* ------------------------------------ */
if ( ! function_exists( 'hu_get_404_title' ) ) {
function hu_get_404_title() {
return sprintf('<i class="fa fa-exclamation-circle"></i>%1$s <span>%2$s </span>',
__('Error 404.','hueman'),
__('Page not found!','hueman')
);
}
}
/* Author Page title
/* ------------------------------------ */
if ( ! function_exists( 'hu_get_author_title' ) ) {
function hu_get_author_title() {
$author = get_userdata( get_query_var('author') );
return sprintf('<i class="fa fa-user"></i>%1$s <span>%2$s </span>',
__('Author:','hueman'),
$author->display_name
);
}
}
/* Term Page title
/* @todo => generalize to all taxinomies, including custom ones
/* ------------------------------------ */
if ( ! function_exists( 'hu_get_term_page_title' ) ) {
function hu_get_term_page_title() {
if ( is_category() ) {
$title = sprintf('<i class="fa fa-folder-open"></i>%1$s <span>%2$s </span>',
__('Category:','hueman'),
single_cat_title('', false)
);
} else if ( is_tag() ) {
$title = sprintf('<i class="fa fa-tags"></i>%1$s <span>%2$s </span>',
__('Tagged:','hueman'),
single_tag_title('', false)
);
}
return $title;
}
}
/* Date archive page title
/* ------------------------------------ */
if ( ! function_exists( 'hu_get_date_archive_title' ) ) {
function hu_get_date_archive_title() {
if ( is_day() ) {
$title = sprintf('<i class="fa fa-calendar"></i>%1$s <span>%2$s </span>',
__('Daily Archive:','hueman'),
get_the_time('F j, Y')
);
} else if ( is_month() ) {
$title = sprintf('<i class="fa fa-calendar"></i>%1$s <span>%2$s </span>',
__('Monthly Archive:','hueman'),
get_the_time('F Y')
);
} else if ( is_year() ) {
$title = sprintf('<i class="fa fa-calendar"></i>%1$s <span>%2$s </span>',
__('Yearly Archive:','hueman'),
get_the_time('Y')
);
}
return $title;
}
}
/* Blog title
/* ------------------------------------ */
if ( ! function_exists( 'hu_blog_title' ) ) {
function hu_blog_title() {
$heading = wp_kses_post( hu_get_option('blog-heading') );
$heading = $heading ? $heading : get_bloginfo('name');
$subheading = wp_kses_post( hu_get_option('blog-subheading') );
$subheading = $subheading ? $subheading : __('Blog', 'hueman');
return apply_filters( 'hu_blog_title', sprintf('%1$s <span class="hu-blog-subheading">%2$s</span>',
$heading,
$subheading
)
);
}
}
/* Related posts
/* ------------------------------------ */
if ( ! function_exists( 'hu_related_posts' ) ) {
function hu_related_posts() {
wp_reset_postdata();
global $post;
// Define shared post arguments
$args = array(
'no_found_rows' => true,
'update_post_meta_cache' => false,
'update_post_term_cache' => false,
'ignore_sticky_posts' => 1,
'orderby' => 'rand',
'post__not_in' => array($post->ID),
'posts_per_page' => 3
);
// Related by categories
if ( hu_get_option('related-posts') == 'categories' ) {
$cats = get_post_meta($post->ID, 'related-cat', true);
if ( !$cats ) {
$cats = wp_get_post_categories($post->ID, array('fields'=>'ids'));
$args['category__in'] = $cats;
} else {
$args['cat'] = $cats;
}
}
// Related by tags
if ( hu_get_option('related-posts') == 'tags' ) {
$tags = get_post_meta($post->ID, 'related-tag', true);
if ( !$tags ) {
$tags = wp_get_post_tags($post->ID, array('fields'=>'ids'));
$args['tag__in'] = $tags;
} else {
$args['tag_slug__in'] = explode(',', $tags);
}
if ( !$tags ) { $break = true; }
}
$query = !isset($break)?new WP_Query($args):new WP_Query;
return $query;
}
}
/* Get images attached to post
/* ------------------------------------ */
if ( ! function_exists( 'hu_post_images' ) ) {
function hu_post_images( $args=array() ) {
global $post;
$defaults = array(
'numberposts' => -1,
'order' => 'ASC',
'orderby' => 'menu_order',
'post_mime_type' => 'image',
'post_parent' => $post->ID,
'post_type' => 'attachment',
);
$args = wp_parse_args( $args, $defaults );
return get_posts( $args );
}
}
/* Get featured post ids
/* ------------------------------------ */
if ( ! function_exists( 'hu_get_featured_post_ids' ) ) {
function hu_get_featured_post_ids() {
$args = array(
'category' => hu_get_option('featured-category'),
'numberposts' => hu_get_option('featured-posts-count')
);
$posts = get_posts($args);
if ( !$posts ) return false;
foreach ( $posts as $post )
$ids[] = $post->ID;
return $ids;
}
}
/* ------------------------------------------------------------------------- *
* Placeholder thumbs for preview demo mode
/* ------------------------------------------------------------------------- */
/* Echoes the <img> tag of the placeholder thumbnail
* + an animated svg icon
* the src property can be filtered
/* ------------------------------------ */
if ( ! function_exists( 'hu_get_placeholder_thumb' ) ) {
function hu_get_placeholder_thumb( $_requested_size = 'thumb-medium' ) {
$_unique_id = uniqid();
$filter = false;
$_sizes = array( 'thumb-medium', 'thumb-small', 'thumb-standard' );
if ( ! in_array($_requested_size, $_sizes) )
$_requested_size = 'thumb-medium';
//default $img_src
$_img_src = get_template_directory_uri() . "/assets/front/img/{$_requested_size}.png";
if ( apply_filters( 'hu-use-svg-thumb-placeholder', true ) ) {
$_size = $_requested_size . '-empty';
$_img_src = get_template_directory_uri() . "/assets/front/img/{$_size}.png";
$_svg_height = in_array($_size, array( 'thumb-medium', 'thumb-standard' ) ) ? 100 : 60;
?>
<svg class="hu-svg-placeholder <?php echo $_size; ?>" id="<?php echo $_unique_id; ?>" viewBox="0 0 1792 1792" xmlns="http://www.w3.org/2000/svg"><path d="M928 832q0-14-9-23t-23-9q-66 0-113 47t-47 113q0 14 9 23t23 9 23-9 9-23q0-40 28-68t68-28q14 0 23-9t9-23zm224 130q0 106-75 181t-181 75-181-75-75-181 75-181 181-75 181 75 75 181zm-1024 574h1536v-128h-1536v128zm1152-574q0-159-112.5-271.5t-271.5-112.5-271.5 112.5-112.5 271.5 112.5 271.5 271.5 112.5 271.5-112.5 112.5-271.5zm-1024-642h384v-128h-384v128zm-128 192h1536v-256h-828l-64 128h-644v128zm1664-256v1280q0 53-37.5 90.5t-90.5 37.5h-1536q-53 0-90.5-37.5t-37.5-90.5v-1280q0-53 37.5-90.5t90.5-37.5h1536q53 0 90.5 37.5t37.5 90.5z"/></svg>
<script type="text/javascript">
jQuery( function($){
if ( $('#flexslider-featured').length ) {
$('#flexslider-featured').on('featured-slider-ready', function() {
$( '#<?php echo $_unique_id; ?>' ).animateSvg();
});
} else { $( '#<?php echo $_unique_id; ?>' ).animateSvg( { svg_opacity : 0.3, filter_opacity : 0.5 } ); }
});
</script>
<?php
}
$_img_src = apply_filters( 'hu_placeholder_thumb_src', $_img_src, $_requested_size );
$filter = apply_filters( 'hu_placeholder_thumb_filter', false );
//make sure we did not lose the img_src
if ( false == $_img_src )
$_img_src = get_template_directory_uri() . "/assets/front/img/{$_requested_size}.png";
printf( ' %1$s<img class="hu-img-placeholder" src="%2$s" alt="%3$s" data-hu-post-id="%4$s" />',
false !== $filter ? $filter : '',
$_img_src,
get_the_title(),
$_unique_id
);
}
}
/* ------------------------------------------------------------------------- *
* Filters
/* ------------------------------------------------------------------------- */
/* Body class
/* ------------------------------------ */
if ( ! function_exists( 'hu_body_class' ) ) {
function hu_body_class( $classes ) {
$classes[] = hu_layout_class();
$classes[] = hu_is_checked( 'boxed' ) ? 'boxed' : 'full-width';
if ( hu_has_nav_menu('topbar') ) { $classes[] = 'topbar-enabled'; }
if ( hu_get_option( 'mobile-sidebar-hide' ) == 's1' ) { $classes[] = 'mobile-sidebar-hide-s1'; }
if ( hu_get_option( 'mobile-sidebar-hide' ) == 's2' ) { $classes[] = 'mobile-sidebar-hide-s2'; }
if ( hu_get_option( 'mobile-sidebar-hide' ) == 's1-s2' ) { $classes[] = 'mobile-sidebar-hide'; }
return $classes;
}
}
add_filter( 'body_class', 'hu_body_class' );
/* Custom favicon
/* ------------------------------------ */
if ( ! function_exists( 'hu_favicon' ) ) {
function hu_favicon() {
if ( hu_get_option('favicon') ) {
echo '<link rel="shortcut icon" href="'.hu_get_option('favicon').'" />'."\n";
}
}
}
add_filter( 'wp_head', 'hu_favicon' );
/* Custom logo
/* ------------------------------------ */
//the purpose of this filter is to handle the retro-compatibility for the WP custom logo introduced in wp 4.5 and implemented in Hueman v3.2.4+
if ( ! function_exists( 'hu_set_custom_logo' ) ) {
function hu_set_custom_logo( $_src, $option_name ) {
if ( 'custom-logo' != $option_name )
return $_src;
//do we have a custom logo available in the theme_mods ?
if ( ! function_exists( 'the_custom_logo' ) )
return $_src;
$custom_logo_id = get_theme_mod( 'custom_logo' );
if ( false == $custom_logo_id || empty($custom_logo_id) )
return $_src;
return hu_get_img_src( $custom_logo_id );
}
}
add_filter( 'hu_img_src_from_option', 'hu_set_custom_logo', 10, 2 );
/* Excerpt ending
/* ------------------------------------ */
if ( ! function_exists( 'hu_excerpt_more' ) ) {
function hu_excerpt_more( $more ) {
return '...';
}
}
add_filter( 'excerpt_more', 'hu_excerpt_more' );
/* Excerpt length
/* ------------------------------------ */
if ( ! function_exists( 'hu_excerpt_length' ) ) {
function hu_excerpt_length( $length ) {
return hu_get_option('excerpt-length',$length);
}
}
add_filter( 'excerpt_length', 'hu_excerpt_length', 999 );
/* Browser detection body_class() output
/* ------------------------------------ */
if ( ! function_exists( 'hu_browser_body_class' ) ) {
function hu_browser_body_class( $classes ) {
global $is_lynx, $is_gecko, $is_IE, $is_opera, $is_NS4, $is_safari, $is_chrome, $is_iphone;
if($is_lynx) $classes[] = 'lynx';
elseif($is_gecko) $classes[] = 'gecko';
elseif($is_opera) $classes[] = 'opera';
elseif($is_NS4) $classes[] = 'ns4';
elseif($is_safari) $classes[] = 'safari';
elseif($is_chrome) $classes[] = 'chrome';
elseif($is_IE) {
$browser = $_SERVER['HTTP_USER_AGENT'];
$browser = substr( "$browser", 25, 8);
if ($browser == "MSIE 7.0" ) {
$classes[] = 'ie7';
$classes[] = 'ie';
} elseif ($browser == "MSIE 6.0" ) {
$classes[] = 'ie6';
$classes[] = 'ie';
} elseif ($browser == "MSIE 8.0" ) {
$classes[] = 'ie8';
$classes[] = 'ie';
} elseif ($browser == "MSIE 9.0" ) {
$classes[] = 'ie9';
$classes[] = 'ie';
} else {
$classes[] = 'ie';
}
}
else $classes[] = 'unknown';
if( $is_iphone ) $classes[] = 'iphone';
return $classes;
}
}
add_filter( 'body_class', 'hu_browser_body_class' );
/* ------------------------------------------------------------------------- *
* Styles and scripts
/* ------------------------------------------------------------------------- */
/* Enqueue javascript
/* ------------------------------------ */
//hook : wp_enqueue_scripts
if ( ! function_exists( 'hu_scripts' ) ) {
function hu_scripts() {
if ( has_post_format( 'gallery' ) || ( is_home() && ! is_paged() && ( hu_get_option('featured-posts-count') != '0' ) ) ) {
wp_enqueue_script(
'flexslider',
get_template_directory_uri() . '/assets/front/js/lib/jquery.flexslider.min.js',
array( 'jquery' ),
'',
false
);
}
if ( has_post_format( 'audio' ) ) {
wp_enqueue_script(
'jplayer',
get_template_directory_uri() . '/assets/front/js/lib/jquery.jplayer.min.js',
array( 'jquery' ),
'',
true
);
}
wp_enqueue_script(
'hu-front-scripts',
sprintf('%1$s/assets/front/js/scripts%2$s.js' , get_template_directory_uri(), ( defined('WP_DEBUG') && true === WP_DEBUG ) ? '' : '.min' ),
array( 'jquery', 'underscore' ),
( defined('WP_DEBUG') && true === WP_DEBUG ) ? time() : HUEMAN_VER,
true
);
if ( is_singular() && get_option( 'thread_comments' ) && comments_open() ) {
wp_enqueue_script( 'comment-reply' );
}
global $wp_registered_widgets;
$_regwdgt = array();
foreach ( $wp_registered_widgets as $_key => $_value) {
$_regwdgt[] = $_key;
}
wp_localize_script(
'hu-front-scripts',
'HUParams',
apply_filters( 'hu_customizr_script_params' , array(
'_disabled' => apply_filters( 'hu_disabled_front_js_parts', array() ),
'SmoothScroll' => array(
'Enabled' => apply_filters('hu_enable_smoothscroll', ! wp_is_mobile() && hu_is_checked('smoothscroll') ),
'Options' => apply_filters('hu_smoothscroll_options', array( 'touchpadSupport' => false ) )
),
'centerAllImg' => apply_filters( 'hu_center_img', true ),
'timerOnScrollAllBrowsers' => apply_filters( 'hu_timer_on_scroll_for_all_browser' , true), //<= if false, for ie only
'extLinksStyle' => hu_is_checked('ext_link_style'),
'extLinksTargetExt' => hu_is_checked('ext_link_target'),
'extLinksSkipSelectors' => apply_filters(
'hu_ext_links_skip_selectors',
array(
'classes' => array('btn', 'button'),
'ids' => array()
)
),
'imgSmartLoadEnabled' => apply_filters( 'hu_img_smart_load_enabled', hu_is_checked('smart_load_img') ),
'imgSmartLoadOpts' => apply_filters( 'hu_img_smart_load_options' , array(
'parentSelectors' => array(
'.container .content',
'.container .sidebar',
'#footer',
'#header-widgets'
),
'opts' => array(
'excludeImg' => array( '.tc-holder-img' ),
'fadeIn_options' => 100
)
)),
'goldenRatio' => apply_filters( 'hu_grid_golden_ratio' , 1.618 ),
'gridGoldenRatioLimit' => apply_filters( 'hu_grid_golden_ratio_limit' , 350),
'vivusSvgSpeed' => apply_filters( 'hu_vivus_svg_duration' , 300),
'isDevMode' => ( defined('WP_DEBUG') && true === WP_DEBUG ) || ( defined('TC_DEV') && true === TC_DEV )
)
)//end of filter
);
}//function
}
add_action( 'wp_enqueue_scripts', 'hu_scripts' );
/* Enqueue css
/* ------------------------------------ */
if ( ! function_exists( 'hu_styles' ) ) {
function hu_styles() {
$_main_style = hu_is_checked('responsive') ? 'main' : 'main-not-responsive';
//registered only, will be loaded as a dependency of the wp style.css
wp_register_style(
'hueman-main-style',
sprintf('%1$s/assets/front/css/%2$s%3$s.css',
get_template_directory_uri(),
$_main_style,
hu_is_checked('minified-css') ? '.min' : ''
),
array(),
( defined('WP_DEBUG') && true === WP_DEBUG ) ? time() : HUEMAN_VER,
'all'
);
//This function loads the main theme stylesheet or the child theme one
//1) Not mandatory if only the main theme is activated. But mandatory if a child theme is used (otherwise the child theme style won't be loaded)
//2) must be loaded as a dependency of 'hueman-main', to make it easier to override the main stylesheet rules without having to increase the specificicty of each child theme css rules
wp_enqueue_style(
'theme-stylesheet',
get_stylesheet_uri(),
array('hueman-main-style'),
( defined('WP_DEBUG') && true === WP_DEBUG ) ? time() : HUEMAN_VER,
'all'
);
//can be dequeued() if already loaded by a plugin.
//=> wp_dequeue_style( 'hueman-font-awesome' )
wp_enqueue_style(
'hueman-font-awesome',
sprintf('%1$s/assets/front/css/%2$s',
get_template_directory_uri(),
hu_is_checked('minified-css') ? 'font-awesome.min.css' : 'dev-font-awesome.css'
),
array( 'theme-stylesheet' ),
( defined('WP_DEBUG') && true === WP_DEBUG ) ? time() : HUEMAN_VER,
'all'
);
}
}
add_action( 'wp_enqueue_scripts', 'hu_styles' );
/* ------------------------------------------------------------------------- *
* Actions
/* ------------------------------------------------------------------------- */
/* Include or exclude featured articles in loop
/* ------------------------------------ */
if ( ! function_exists( 'hu_pre_get_posts' ) ) {
function hu_pre_get_posts( $query ) {
// Is the featured post option enabled ?
if ( ! hu_is_checked('featured-posts-enabled') )
return;
// Are we on main query ?
if ( ! $query->is_main_query() )
return;
// Are we on the blog page ?
if ( ! $query->is_home() )
return;
if ( $query->is_home() ) {
// Featured posts enabled
if ( hu_get_option('featured-posts-count') != '0' && false !== (bool)hu_get_option('featured-posts-count') ) {
// Get featured post ids
$featured_post_ids = hu_get_featured_post_ids();
// Exclude posts
if ( $featured_post_ids && ! hu_is_checked('featured-posts-include') )
$query->set('post__not_in', $featured_post_ids);
}
}
}
}
add_action( 'pre_get_posts', 'hu_pre_get_posts' );
/* Script for no-js / js class
/* ------------------------------------ */
if ( ! function_exists( 'hu_html_js_class' ) ) {
function hu_html_js_class () {
echo '<script>document.documentElement.className = document.documentElement.className.replace("no-js","js");</script>'. "\n";
}
}
add_action( 'wp_head', 'hu_html_js_class', 1 );
/* IE js header
/* ------------------------------------ */
if ( ! function_exists( 'hu_ie_js_header' ) ) {
function hu_ie_js_header () {
echo '<!--[if lt IE 9]>'. "\n";
echo '<script src="' . esc_url( get_template_directory_uri() . '/assets/front/js/ie/html5shiv-printshiv.min.js' ) . '"></script>'. "\n";
echo '<script src="' . esc_url( get_template_directory_uri() . '/assets/front/js/ie/selectivizr.js' ) . '"></script>'. "\n";
echo '<![endif]-->'. "\n";
}
}
add_action( 'wp_head', 'hu_ie_js_header' );
/* IE js footer
/* ------------------------------------ */
if ( ! function_exists( 'hu_ie_js_footer' ) ) {
function hu_ie_js_footer () {
echo '<!--[if lt IE 9]>'. "\n";
echo '<script src="' . esc_url( get_template_directory_uri() . '/assets/front/js/ie/respond.js' ) . '"></script>'. "\n";
echo '<![endif]-->'. "\n";
}
}
add_action( 'wp_footer', 'hu_ie_js_footer', 20 );
/* WooCommerce basic support
/* ------------------------------------ */
function hu_wc_wrapper_start() {
echo '<section class="content">';
echo '<div class="pad">';
}
function hu_wc_wrapper_end() {
echo '</div>';
echo '</section>';
}
remove_action( 'woocommerce_before_main_content', 'woocommerce_output_content_wrapper', 10);
remove_action( 'woocommerce_after_main_content', 'woocommerce_output_content_wrapper_end', 10);
add_action('woocommerce_before_main_content', 'hu_wc_wrapper_start', 10);
add_action('woocommerce_after_main_content', 'hu_wc_wrapper_end', 10);
/* WP-PageNavi support - @devinsays (via GitHub)
/* ------------------------------------ */
function hu_deregister_styles() {
wp_deregister_style( 'wp-pagenavi' );
}
add_action( 'wp_print_styles', 'hu_deregister_styles', 100 );
/* ------------------------------------------------------------------------- *
* Widgets and sidebars helpers
/* ------------------------------------------------------------------------- */
//@return false or string if a meta widget zone is found.
function hu_get_singular_meta_widget_zone( $location ) {
//for single post and page, users can set a widget zone for the right and left sidebars
//if set, those widget zones will override the global settings
//must be singular == is_page || is_single
if ( ! is_singular() )
return;
//we might request "primary" instead of "s1"
//in this case, normalize the location name
$_rosetta = hu_get_widget_zone_rosetta_stone();
if ( in_array( $location, $_rosetta) ) {
$location = array_search( $location, $_rosetta );
}
$_meta_map = array(
's1' => '_sidebar_primary',
's2' => '_sidebar_secondary'
);
if ( ! isset($_meta_map[$location]) )
return;
wp_reset_postdata();
global $post;
$meta_zone = get_post_meta(
$post->ID,
$_meta_map[$location],
true
);
return ! $meta_zone ? false : $meta_zone;
}
add_filter('hu_eligible_widget_zones', 'hu_get_widget_zones_in_location', 3, 10);
add_filter('hu_eligible_widget_zones', 'hu_get_widget_zones_in_context', 3, 20);
// 'primary' => array( 's1' => __('Left Sidebar', 'hueman') ),
// 'secondary' => array( 's2' => __('Right Sidebar', 'hueman') ),
// 'header-ads' => array( 'header-ads' => __('Header', 'hueman') ),
// 'footer-ads' => array( 'footer-ads' => __('Before footer', 'hueman') ),
// 'footer-1' => array( 'footer-1' => __('Footer 1', 'hueman') ),
// 'footer-2' => array( 'footer-2' => __('Footer 2', 'hueman') ),
// 'footer-3' => array( 'footer-3' => __('Footer 3', 'hueman') ),
// 'footer-4' => array( 'footer-4' => __('Footer 4', 'hueman') )
//hook : hu_eligible_widget_zones : 10
function hu_get_widget_zones_in_location( $_eligible_zones = array() , $location , $_user_option = null) {
//what are the zones assigned by the user to this location ?
if ( empty( $_user_option ) )
return $_eligible_zones;
foreach ( $_user_option as $key => $_zone ) {
$_id = $_zone['id'];
if( ! array_key_exists('locations', $_zone) ) {
if ( hu_is_builtin_widget_zone($_id) ) {
$builtin_locations = hu_get_builtin_widget_zones_location();
foreach ( $builtin_locations as $_zone_id => $_location_data ) {
if ( $location == key($_location_data) )
$_eligible_zones[] = $_zone_id;
}//foreach
}//if
continue;
}
//do we have a location match ?
if ( isset($_zone['locations']) && in_array($location, $_zone['locations']) )
$_eligible_zones[] = $_zone['id'];
}//foreach
return $_eligible_zones;
}
//hook : hu_eligible_widget_zones : 20
function hu_get_widget_zones_in_context( $_eligible_zones = array(), $location, $_user_option = null ) {
$_contextualized = array();
//context => callback
$_map_conditionals = array(
'home' => 'hu_is_home',
'blog-page' => 'hu_is_blogpage',
'page' => 'is_page',
'single' => 'is_single',
'archive' => 'is_archive',
'archive-category' => 'is_category',
'search' => 'is_search',
'404' => 'is_404'
);
foreach ( $_eligible_zones as $_zone_id ) {
//BUILT IN ZONES
//is a context set for a the built-in zones?
//If no specific context option is found yet, then allow by default
$_user_allowed_contexts = hu_get_widget_zone_allowed_contexts($_zone_id);
if ( 'no_option_found' == $_user_allowed_contexts && hu_is_builtin_widget_zone($_zone_id) ) {
$_contextualized[] = $_zone_id;
}
elseif ( is_array($_user_allowed_contexts) && ! empty($_user_allowed_contexts) ) {
if ( hu_is_widget_zone_allowed_in_context( $_user_allowed_contexts, $_map_conditionals) )
$_contextualized[] = $_zone_id;
}
}
return $_contextualized;
}
//helper
function hu_is_builtin_widget_zone( $id ) {
return array_key_exists( $id, hu_get_builtin_widget_zones_location() );
}
//@id = widget zone id
//@user_option = array() or null
//@returns a string 'no_option_found' or an array of allowed contexts
function hu_get_widget_zone_allowed_contexts( $id, $_user_option = null ) {
$_user_option = is_null($_user_option) ? hu_get_option('sidebar-areas') : $_user_option;
$allowed_contexts = array();
$no_option_found = true;
foreach ( $_user_option as $key => $_zone ) {
if ( $id != $_zone['id'] || ! empty($allowed_contexts) )
continue;
if ( array_key_exists('contexts', $_zone) ) {
$allowed_contexts = is_array($_zone['contexts']) ? $_zone['contexts'] : array();
$no_option_found = false;
}
}
return $no_option_found ? 'no_option_found' : $allowed_contexts;
}
//helper
//@contexts = array()
//@map_conditionals = array()
function hu_is_widget_zone_allowed_in_context( $_contexts, $_map_conditionals ) {
if ( ! is_array($_contexts) )
return;
foreach ($_map_conditionals as $_context_id => $_cb) {
if ( ! function_exists($_cb) || ! in_array($_context_id, $_contexts) )
continue;
if ( true === call_user_func($_cb) )
return true;
}
if ( in_array( '_all_', $_contexts ) )
return true;
return false;
}
//@return void
//A utility to override the default tmpl from a plugin
//falls back on get_template_part( $path )
function hu_get_template_part( $path ) {
$_filter = basename($path);
//allows developers to deactivate a particular template
if ( ! apply_filters( 'hu_is_template_part_on', true, $_filter ) )
return;
$_custom_path = apply_filters( "hu_tmpl_{$_filter}", false );
if ( ! $_custom_path )
get_template_part( $path );
else if ( '' != $_custom_path )
load_template( $_custom_path, true );//true for require_once
}
/* ------------------------------------------------------------------------- *
* Page Menu
/* ------------------------------------------------------------------------- */
/**
* Display or retrieve list of pages with optional home link.
* Modified copy of wp_page_menu()
* @return string html menu
*/
function hu_page_menu( $args = array() ) {
$defaults = array('show_home' => true, 'sort_column' => 'menu_order, post_title', 'menu_class' => 'menu', 'echo' => true, 'link_before' => '', 'link_after' => '');
$args = wp_parse_args( $args, $defaults );
$args = apply_filters( 'wp_page_menu_args', $args );
$menu = '';
$list_args = $args;
// Show Home in the menu
if ( ! empty($args['show_home']) ) {
if ( true === $args['show_home'] || '1' === $args['show_home'] || 1 === $args['show_home'] )
$text = __('Home' , 'hueman');
else
$text = $args['show_home'];
$class = '';
if ( is_front_page() && !is_paged() )
$class = 'class="current_page_item"';
$menu .= '<li ' . $class . '><a href="' . home_url( '/' ) . '">' . $args['link_before'] . $text . $args['link_after'] . '</a></li>';
// If the front page is a page, add it to the exclude list
if (get_option('show_on_front') == 'page') {
if ( !empty( $list_args['exclude'] ) ) {
$list_args['exclude'] .= ',';
} else {
$list_args['exclude'] = '';
}
$list_args['exclude'] .= get_option('page_on_front');
}
}
$list_args['echo'] = false;
$list_args['title_li'] = '';
$menu .= str_replace( array( "\r", "\n", "\t" ), '', hu_list_pages($list_args) );
// if ( $menu )
// $menu = '<ul>' . $menu . '</ul>';
//$menu = '<div class="' . esc_attr($args['menu_class']) . '">' . $menu . "</div>\n";
if ( $menu )
$menu = '<ul class="' . esc_attr($args['menu_class']) . '">' . $menu . '</ul>';
//$menu = apply_filters( 'wp_page_menu', $menu, $args );
if ( $args['echo'] )
echo $menu;
else
return $menu;
}
/**
* Retrieve or display list of pages in list (li) format.
* Modified copy of wp_list_pages
* @return string HTML list of pages.
*/
function hu_list_pages( $args = '' ) {
$defaults = array(
'depth' => 0, 'show_date' => '',
'date_format' => get_option( 'date_format' ),
'child_of' => 0, 'exclude' => '',
'title_li' => __( 'Pages', 'hueman' ), 'echo' => 1,
'authors' => '', 'sort_column' => 'menu_order, post_title',
'link_before' => '', 'link_after' => '', 'walker' => '',
);
$r = wp_parse_args( $args, $defaults );
$output = '';
$current_page = 0;
// sanitize, mostly to keep spaces out
$r['exclude'] = preg_replace( '/[^0-9,]/', '', $r['exclude'] );
// Allow plugins to filter an array of excluded pages (but don't put a nullstring into the array)
$exclude_array = ( $r['exclude'] ) ? explode( ',', $r['exclude'] ) : array();
$r['exclude'] = implode( ',', apply_filters( 'wp_list_pages_excludes', $exclude_array ) );
// Query pages.
$r['hierarchical'] = 0;
$pages = get_pages( $r );
if ( ! empty( $pages ) ) {
if ( $r['title_li'] ) {
$output .= '<li class="pagenav">' . $r['title_li'] . '<ul>';
}
global $wp_query;
if ( is_page() || is_attachment() || $wp_query->is_posts_page ) {
$current_page = get_queried_object_id();
} elseif ( is_singular() ) {
$queried_object = get_queried_object();
if ( is_post_type_hierarchical( $queried_object->post_type ) ) {
$current_page = $queried_object->ID;
}
}
$output .= hu_walk_page_tree( $pages, $r['depth'], $current_page, $r );
if ( $r['title_li'] ) {
$output .= '</ul></li>';
}
}
$html = apply_filters( 'wp_list_pages', $output, $r );
if ( $r['echo'] ) {
echo $html;
} else {
return $html;
}
}
/**
* Retrieve HTML list content for page list.
*
* @uses Walker_Page to create HTML list content.
* @since 2.1.0
* @see Walker_Page::walk() for parameters and return description.
*/
function hu_walk_page_tree($pages, $depth, $current_page, $r) {
// if ( empty($r['walker']) )
// $walker = new Walker_Page;
// else
// $walker = $r['walker'];
$walker = new Walker_Page;
foreach ( (array) $pages as $page ) {
if ( $page->post_parent )
$r['pages_with_children'][ $page->post_parent ] = true;
}
$args = array($pages, $depth, $r, $current_page);
return call_user_func_array(array($walker, 'walk'), $args);
}