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init-front.php
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init-front.php
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<?php
/* ------------------------------------------------------------------------- *
* Template functions (pluggables)
* https://codex.wordpress.org/Pluggable_Functions
/* ------------------------------------------------------------------------- */
/* Print the wp content
/* ------------------------------------ */
if ( !function_exists( 'hu_get_content') ) {
//@return void()
//Print the content based on the template string
function hu_get_content( $tmpl = 'tmpl/index-tmpl', $print = true ) {
$tmpl = hu_is_authorized_tmpl( $tmpl ) ? $tmpl : 'tmpl/index-tmpl';
$seks = apply_filters( 'hu_content_sektions', array( 'wp' ) );
//Are we good after filtering ?
if ( !is_array( $seks ) )
return;
ob_start();
?>
<?php do_action( '__before_content_section', $tmpl ); ?>
<main class="content" id="content">
<?php hu_get_template_part('parts/page-title'); ?>
<div class="hu-pad group">
<?php
foreach ( $seks as $_id ) {
if ( 'wp' == $_id )
hu_get_template_part( $tmpl );
else
hu_print_sek( $_id );
}
?>
</div><!--/.hu-pad-->
</main><!--/.content-->
<?php do_action( '__after_content_section', $tmpl ); ?>
<?php
$html = ob_get_clean();
if ( $print ) {
echo $html;
} else {
return $html;
}
}
}
//helper
//@return bool
if( !function_exists('hu_is_authorized_tmpl') ) {
function hu_is_authorized_tmpl( $tmpl ) {
$ct_map = apply_filters(
'hu_content_map',
array( 'tmpl/index-tmpl', 'tmpl/archive-tmpl', 'tmpl/page-tmpl', 'tmpl/single-tmpl', 'tmpl/search-tmpl', 'tmpl/404-tmpl' )
);
//Are we good after filtering ?
if ( !is_array( $ct_map ) || !is_string( $tmpl ) )
return;
return in_array( $tmpl, $ct_map );
}
}
if ( !function_exists( 'hu_print_sek') ) {
//@return void
function hu_print_sek( $sek_id ) {
do_action( "hu_sek_{$sek_id}" );
}
}
/* Mobile Button
/* ------------------------------------ */
if ( !function_exists( 'hu_print_mobile_btn' ) ) {
function hu_print_mobile_btn() {
?>
<?php if ( apply_filters( 'hu_is_simple_mobile_menu_btn', 'simple' == hu_get_option( 'header_mobile_btn' ) ) ) : ?>
<div class="nav-toggle"><i class="fas fa-bars"></i></div>
<?php else : ?>
<!-- <div class="ham__navbar-toggler collapsed" aria-expanded="false">
<div class="ham__navbar-span-wrapper">
<span class="ham-toggler-menu__span"></span>
</div>
</div> -->
<button class="ham__navbar-toggler-two collapsed" title="Menu" aria-expanded="false">
<span class="ham__navbar-span-wrapper">
<span class="line line-1"></span>
<span class="line line-2"></span>
<span class="line line-3"></span>
</span>
</button>
<?php endif; ?>
<?php
}
}
/* Layout class
/* ------------------------------------ */
if ( !function_exists( 'hu_get_layout_class' ) ) {
//$default = 'col-3cm' set in setting map
function hu_get_layout_class() {
// Default layout
$layout = 'col-3cm';
$has_post_meta = false;
/* if ( is_array(hu_is_real_home()) )
array_walk_recursive(hu_is_real_home(), function(&$v) { $v = htmlspecialchars($v); }); */
// Check for page/post specific layout
if ( hu_is_checked( 'force-layout-global' ) ) {
$layout = hu_get_option( 'layout-global' );
}
elseif ( !hu_is_real_home() && ( 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;
$has_post_meta = true;
}
// Else check for page-global / single-global
elseif ( is_single() && ( hu_get_option('layout-single') !='inherit' ) ) $layout = hu_get_option( 'layout-single' );
elseif ( is_page() && ( hu_get_option('layout-page') !='inherit' ) ) $layout = hu_get_option( 'layout-page' );
// Else get global option
else $layout = hu_get_option( 'layout-global' );
}
// Set layout based on page
elseif ( hu_is_real_home() && ( hu_get_option('layout-home') != 'inherit' ) ) $layout = hu_get_option( 'layout-home' );
elseif ( is_category() && ( hu_get_option('layout-archive-category') != 'inherit' ) ) $layout = hu_get_option( 'layout-archive-category' );
elseif ( is_archive() && ( hu_get_option('layout-archive') != 'inherit' ) ) $layout = hu_get_option( 'layout-archive' );
elseif ( is_search() && ( hu_get_option('layout-search') != 'inherit' ) ) $layout = hu_get_option( 'layout-search' );
elseif ( is_404() && ( hu_get_option('layout-404') != 'inherit' ) ) $layout = hu_get_option( 'layout-404' );
// Global option
else $layout = hu_get_option('layout-global' );
// Return layout class
return apply_filters( 'hu_layout_class', $layout, $has_post_meta );
}
}
//for retro compat
function hu_layout_class() {
return hu_get_layout_class();
}
/* 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 {
// filtered in :
// 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);
$_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 ( 'header-ads' !== $_id ) {// we don't want to print a placeholder for the header ads widget zone.
if ( empty( $sidebars_widgets[ $_id ] ) || !is_array( $sidebars_widgets[ $_id ] ) ) {
printf('<div class="widget" id="hu-widget-zone-when-customizing-%3$s"><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'],
$_id
);
}
}
}//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() {
$_raw_socials = hu_get_option('social-links');
$_default_color = array('rgb(90,90,90)', '#5a5a5a'); //both notations
$_default_size = '14'; //px
$_social_opts = array( 'social-size' => $_default_size );
$_social_items = array();
if ( !is_array( $_raw_socials ) )
return;
//get the social mod opts and the items
foreach( $_raw_socials as $key => $item ) {
if ( !array_key_exists( 'is_mod_opt', $item ) ) {
$_social_items[] = $item;
} else {
$_social_opts = wp_parse_args( $item, $_social_opts );
}
}
if ( empty( $_social_items ) ) {
if ( hu_is_customizing() ) {
printf( '<ul class="social-links"><li style="font-size:0.9em;color:white"><span><i>%1$s</i></span></li></ul>',
__('You can set your social links here from the live customizer', 'hueman')
);
}
return;
}
$font_size_value = $_social_opts['social-size'];
//if the size is the default one, do not add the inline style css
$social_size_css = empty( $font_size_value ) || $_default_size == $font_size_value ? '' : "font-size:{$font_size_value}px";
//FA5 backward compatibility with FA4
//see https://github.com/presscustomizr/customizr/issues/1364
$_fa_solid_icons = array(
'fa-envelope',
'fa-envelope-square',
'fa-map-marker',
'fa-mobile',
'fa-mobile-alt',
'fa-phone',
'fa-phone-square',
'fa-rss',
'fa-rss-square',
'fa-share-alt',
'fa-share-alt-square',
'fa-sms'
);
$_fa_icon_replacements = array(
'fa-bitbucket-square' => 'fa-bitbucket',
'fa-facebook-official' => 'fa-facebook-f',
'fa-google-plus-circle' => 'fa-google-plus',
'fa-google-plus-official' => 'fa-google-plus',
'fa-linkedin-square' => 'fa-linkedin',
'fa-youtube-play' => 'fa-youtube'
);
echo '<ul class="social-links">';
foreach( $_social_items as $key => $item ) {
//skip if mod_opt
if ( array_key_exists( 'is_mod_opt', $item ) )
continue;
/* Maybe build inline style */
$social_color_css = isset($item['social-color']) ? esc_attr($item['social-color']) : $_default_color[0];
//if the color is the default one, do not print the inline style css
$social_color_css = in_array( $social_color_css, $_default_color ) ? '' : "color:{$social_color_css}";
$style_props = implode( ';', array_filter( array( $social_color_css, $social_size_css ) ) );
$style_attr = $style_props ? sprintf(' style="%1$s"', $style_props ) : '';
//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
$icon_class = isset($item['social-icon']) ? esc_attr($item['social-icon']) : '';
//FA5 backward compatibility with FA4
//see https://github.com/presscustomizr/customizr/issues/1364
//by default they're brands
$fa_group = 'fab';
//perform replacements for missing icons
$icon_class = str_replace( array_keys( $_fa_icon_replacements ), array_values( $_fa_icon_replacements ), $icon_class );
//then treat the -o case: We just use the fa-envelope-o as of now
if ( strlen( $icon_class ) - 2 == strpos( $icon_class, '-o' ) ) {
$icon_class = str_replace( '-o', '', $icon_class );
$fa_group = 'far';
}
//treat the few solid icons
else if ( in_array( $icon_class, $_fa_solid_icons ) ){
$fa_group = 'fas';
}
$icon_class = "{$fa_group} {$icon_class}";
// links like tel:*** or skype:**** or call:**** should work
// implemented for https://github.com/presscustomizr/social-links-modules/issues/7
$social_link = 'javascript:void(0)';
$is_blank_target = ( isset($item['social-target']) && false != $item['social-target'] );
// set the relationship attribute
// fixes : https://github.com/presscustomizr/social-links-modules/issues/8
// fixes : https://github.com/presscustomizr/hueman/issues/842
$rel_attr = 'rel="nofollow"';
if ( $is_blank_target ) {
// fix potential performance and security issues with other attributes
// @see https://web.dev/external-anchors-use-rel-noopener
$rel_attr = 'rel="nofollow noopener noreferrer"';
}
if ( isset($item['social-link']) && !empty( $item['social-link'] ) ) {
if ( false !== strpos($item['social-link'], 'callto:') || false !== strpos($item['social-link'], 'tel:') || false !== strpos($item['social-link'], 'skype:') || false !== strpos($item['social-link'], 'viber:') ) {
$social_link = esc_attr( $item['social-link'] );
$rel_attr = '';//we don't need to set a relationship attribute in this case
} else {
$social_link = esc_url( $item['social-link'] );
}
}
// Put them together
printf( '<li><a %7$s class="social-tooltip" %1$s title="%2$s" aria-label="%2$s" href="%3$s" %4$s %5$s><i class="%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'] ) : '',
$social_link,
$is_blank_target ? 'target="_blank"' : '',
$style_attr,
$icon_class,
$rel_attr
);
}
echo '</ul>';
}
}
/* Header image callback
/* ------------------------------------ */
if ( !function_exists( 'hu_render_header_image' ) ) {
function hu_render_header_image( $_header_img_src = null ) {
$attr = array(
//'class' => hu_user_started_before_version( '3.5.3' ) ? 'site-image' : 'new-site-image',//<= if the new CSS class breaks websites, we might use this condition
// introduced March 2020 for https://github.com/presscustomizr/hueman/issues/852
'class' => 'new-site-image'
);
$_header_img_src = trim( $_header_img_src );
if ( $_header_img_src ) {
$attr['src'] = $_header_img_src;
}
if ( hu_is_checked( 'header-img-link-home' ) ) {
printf('<a href="%1$s" rel="home">%2$s</a>',
home_url('/'),
get_header_image_tag( $attr )
);
} else {
echo get_header_image_tag( $attr );
}
}
}
/* Site name/logo and tagline callbacks
/* ------------------------------------ */
//@utility used on front end and partial refresh
//@return string, either a textual or a logo imr src
function hu_get_logo_title( $is_mobile_menu = false ) {
// Text or image?
// Since v3.2.4, uses the WP 'custom_logo' theme mod option. Set with a filter.
$logo_source = false;
$is_logo_src_set = false;
$logo_or_title = hu_is_checked( 'display-header-title' ) ? get_bloginfo( 'name' ) : '';
// Do we have to display a logo ?
// Then, let's display the relevant one ( desktop or mobile ), if set
if ( apply_filters( 'hu_display_header_logo', hu_is_checked( 'display-header-logo' ) ) ) {
//if $is_mobile_menu, let's check if we have a specific logo for mobile set
if ( $is_mobile_menu ) {
$logo_source = hu_get_img_source_from_option( 'mobile-header-logo' );
$is_logo_src_set = false !== $logo_source && !empty( $logo_source[0] );
}
if ( ( $is_mobile_menu && !$is_logo_src_set ) || !$is_mobile_menu ) {
$logo_source = hu_get_img_source_from_option( 'custom-logo' );
$is_logo_src_set = false !== $logo_source && !empty( $logo_source[0] );
}
if ( $is_logo_src_set ) {
$logo_source = apply_filters( 'hu_header_logo_source' , $logo_source, $is_mobile_menu );
$logo_or_title = sprintf( '<img src="%1$s" alt="%2$s" %3$s %4$s/>',
esc_url( $logo_source[0] ),
esc_attr( get_bloginfo('name') ),
$logo_source[1] ? sprintf( 'width="%1$s"', esc_attr( $logo_source[1] ) ) : '',
$logo_source[2] ? sprintf( 'height="%1$s"', esc_attr( $logo_source[2] ) ): ''
);
}
}//if apply_filters( 'hu_display_header_logo', hu_is_checked( 'display-header-logo' )
return $logo_or_title;
}
if ( !function_exists( 'hu_print_logo_or_title' ) ) {
function hu_print_logo_or_title( $echo = true, $is_mobile_menu = false ) {
// June 2020 => never write the mobile site-title in a h1 heading to avoid multiple h1 detected by SEO analyzers
// @see https://github.com/presscustomizr/hueman/issues/906
// option "wrap_in_h_one" should applyg when home is a static page or the blog page
// When home is a static page, the blog page heading should be set to H1 ( see parts\page-title.php )
$wrap_in_h_one = hu_is_real_home() && !$is_mobile_menu && hu_booleanize_checkbox_val( hu_get_option('wrap_in_h_one') );
$logo_or_title = hu_get_logo_title( $is_mobile_menu );
// => If no logo is set and !hu_is_checked( 'display-header-title' ), the logo title is empty.
ob_start();
do_action( '__before_logo_or_site_title', $logo_or_title );
if ( !empty( $logo_or_title ) ) {
// added january 2020 for https://github.com/presscustomizr/hueman/issues/844
echo $wrap_in_h_one ? '<h1 class="site-title">' : '<p class="site-title">';
?>
<?php hu_do_render_logo_site_tite( $logo_or_title ) ?>
<?php
echo $wrap_in_h_one ? '</h1>' : '</p>';
}
do_action( '__after_logo_or_site_title', $logo_or_title );
$html = ob_get_clean();
if ( $echo )
echo apply_filters('hu_logo_title', $html );
else
return apply_filters('hu_logo_title', $html );
}
}
if ( !function_exists( 'hu_do_render_logo_site_tite' ) ) {
function hu_do_render_logo_site_tite( $logo_or_title = null, $echo = true ) {
//typically, logo_or_title is not provided when partially refreshed from the customizer
if ( is_null( $logo_or_title ) || hu_is_ajax() ) {
$logo_or_title = hu_get_logo_title();
}
// => If no logo is set and !hu_is_checked( 'display-header-title' ), the logo title is empty.
if ( !empty( $logo_or_title ) ) {
if ( $echo ) {
printf( '<a class="custom-logo-link" href="%1$s" rel="home" title="%3$s">%2$s</a>',
home_url('/'),
$logo_or_title,
sprintf( '%1$s | %2$s', get_bloginfo('name') , __('Home page', 'hueman') )
);
} else {
return sprintf( '<a class="custom-logo-link" href="%1$s" rel="home" title="%3$s">%2$s</a>',
home_url('/'),
$logo_or_title,
sprintf( '%1$s | %2$s', get_bloginfo('name') , __('Home page', 'hueman') )
);
}
}
}
}
if ( !function_exists( 'hu_render_blog_description' ) ) {
function hu_render_blog_description() {
echo get_bloginfo( 'description' );
}
}
/* Retro compat function for child theme users
/* ------------------------------------ */
if ( !function_exists( 'hu_site_title' ) ) {
function hu_site_title() {
return hu_print_logo_or_title( false );
}
}
/* 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;
$search_results = $wp_query -> found_posts;
$icon = have_posts() ? '<i class="fas fa-search"></i> ' : '<i class="fas fa-exclamation-circle"></i> ';
if ( 1 == $search_results ) {
return sprintf( '%1$s%2$s %3$s', $icon, $search_results, __('Search result','hueman') );
} else {
return sprintf( '%1$s%2$s %3$s', $icon, $search_results, __('Search results','hueman') );
}
}
}
/* 404 Page title
/* ------------------------------------ */
if ( !function_exists( 'hu_get_404_title' ) ) {
function hu_get_404_title() {
return sprintf('<i class="fas fa-exclamation-circle"></i>%1$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') );
if ( !hu_is_checked( 'archive-title-with-icon' ) ) {
return $author->display_name;
} else {
return sprintf('<i class="fas fa-user"></i>%1$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() ) {
if ( !hu_is_checked( 'archive-title-with-icon' ) ) {
$title = single_cat_title('', false);
} else {
$title = sprintf('<i class="fas fa-folder-open"></i>%1$s <span>%2$s </span>',
__('Category:','hueman'),
single_cat_title('', false)
);
}
} else if ( is_tag() ) {
if ( !hu_is_checked( 'archive-title-with-icon' ) ) {
$title = single_tag_title('', false);
} else {
$title = sprintf('<i class="fas fa-tags"></i>%1$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() ) {
if ( !hu_is_checked( 'archive-title-with-icon' ) ) {
$title = get_the_time('F j, Y');
} else {
$title = sprintf('<i class="fas fa-calendar"></i>%1$s <span>%2$s </span>',
__('Daily Archive:','hueman'),
get_the_time('F j, Y')
);
}
} else if ( is_month() ) {
if ( !hu_is_checked( 'archive-title-with-icon' ) ) {
$title = get_the_time('F Y');
} else {
$title = sprintf('<i class="fas fa-calendar"></i>%1$s <span>%2$s </span>',
__('Monthly Archive:','hueman'),
get_the_time('F Y')
);
}
} else if ( is_year() ) {
if ( !hu_is_checked( 'archive-title-with-icon' ) ) {
$title = get_the_time('Y');
} else {
$title = sprintf('<i class="fas fa-calendar"></i>%1$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
/* ------------------------------------ */
function hu_get_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; }
}
// if isset( $break ), returns and empty query
return !isset( $break ) ? new WP_Query( $args ) : new WP_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_print_placeholder_thumb' ) ) {
function hu_print_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>
<?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,
the_title_attribute( 'echo=0' ),
$_unique_id
);
}
}
/* ------------------------------------------------------------------------- *
* FILTERS
/* ------------------------------------------------------------------------- */
/* Body class
/* ------------------------------------ */
if ( !function_exists( 'hu_body_class' ) ) {
function hu_body_class( $classes ) {
$classes = is_array( $classes ) ? $classes : array();
$classes[] = hu_get_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'; }
elseif ( hu_get_option( 'mobile-sidebar-hide' ) == 's2' ) { $classes[] = 'mobile-sidebar-hide-s2'; }
elseif ( hu_get_option( 'mobile-sidebar-hide' ) == 's1-s2' ) { $classes[] = 'mobile-sidebar-hide'; }
if ( hu_is_checked( 'mobile-sidebar-primary-first' ) ) {
// Add a class to force the primary sidebar showing as first block in smartphone mobile devices only
// if a primary sidebar is actually shown for them.
if ( !in_array( hu_get_option( 'mobile-sidebar-hide' ), array( 's1', 's1-s2' ) ) ) {
$classes[] = 'mobile-primary-sidebar-first';
}
}
if ( wp_is_mobile() ) { $classes[] = 'wp-is-mobile'; };
//Stickyness of menus
//=> hu_normalize_stick_menu_opt() is used to ensure retro compat with the previously boolean option type
$desktop_sticky = hu_normalize_stick_menu_opt( hu_get_option('header-desktop-sticky') );
$mobile_sticky = hu_normalize_stick_menu_opt( hu_get_option('header-mobile-sticky') );
if ( 'no_stick' != $desktop_sticky ) { $classes[] = 'header-desktop-sticky'; }
//Note : no stickyness implemented when 2 menus ( 'both_menus') are displayed on mobiles ( => like it was historically in the earliest version in Hueman )
if ( 'no_stick' != $mobile_sticky && 'both_menus' != hu_get_option( 'header_mobile_menu_layout' ) ) { $classes[] = 'header-mobile-sticky'; }
// april 2020 : https://github.com/presscustomizr/hueman/issues/877
if ( !hu_is_checked( 'header-img-full-width' ) ) {
$classes[] = 'hu-header-img-full-width';
}
if ( hu_is_checked( 'header-img-natural-height' ) ) {
$classes[] = 'hu-header-img-natural-height';
}
// June 2020 : this class is removed once Font Awesome icons are loaded
if ( hu_is_checked( 'defer_font_awesome') ) {
$classes[] = 'hu-fa-not-loaded';
}
// Oct 2020 : theme version
$ver = str_replace('.', '-', HUEMAN_VER );
$prefix = (defined('HU_IS_PRO' ) && HU_IS_PRO) ? 'hueman-pro-' : 'hueman-';
$theme_class = $prefix . $ver;
$classes[] = get_template_directory() === get_stylesheet_directory() ? $theme_class : $theme_class.'-with-child-theme';
// Nov 2020 : opt-out underline on links
if ( !hu_is_checked( 'links_underlined') ) {
$classes[] = 'hu-links-not-underlined';
}
return $classes;
}
}
add_filter( 'body_class', 'hu_body_class' );
/* 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_source( $custom_logo_id );
}
}
add_filter( 'hu_img_source_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' );
//hook : hu_front_js_localized_params
//Add the fittext params on front if the user option is checked
//@param $localized = array()
function hu_add_fittext_js_front_params( $localized = array() ) {
$localized = !is_array( $localized ) ? array() : $localized;
if ( !hu_is_checked( 'fittext' ) )
return $localized;
//user font-size preprocess
$user_font_size = hu_get_option( 'body-font-size' );
$user_font_size = is_numeric( $user_font_size ) ? $user_font_size : '16';
return array_merge( $localized , array(
//Fittext
'fitTextMap' => array(
//Singular headings
'single_post_title' => array(
'selectors' => '.single h1.entry-title',
'minEm' => 1.375,
'maxEm' => 2.62
),
'page_title' => array(