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<?php
/**
* Functions which enhance the theme by hooking into WordPress
*
* @package CoverNews
*/
/**
* Adds custom classes to the array of body classes.
*
* @param array $classes Classes for the body element.
* @return array
*/
function covernews_body_classes($classes)
{
// Adds a class of hfeed to non-singular pages.
if (!is_singular()) {
$classes[] = 'hfeed';
}
global $post;
$global_layout = covernews_get_option('global_content_layout');
if (!empty($global_layout)) {
$classes[] = $global_layout;
}
$sticky_header = covernews_get_option('disable_sticky_header_option');
if ($sticky_header == false) {
$sticky_header_class = covernews_get_option('sticky_header_direction');
$classes[] = $sticky_header_class.' aft-sticky-header';
}
$sticky_sidebar = covernews_get_option('frontpage_sticky_sidebar');
if($sticky_sidebar){
$classes[] = 'aft-sticky-sidebar';
}
$global_site_mode = covernews_get_option('global_site_mode');
$classes[] = $global_site_mode;
$global_alignment = covernews_get_option('global_content_alignment');
$page_layout = $global_alignment;
$disable_class = '';
$frontpage_content_status = covernews_get_option('frontpage_content_status');
if (1 != $frontpage_content_status) {
$disable_class = 'disable-default-home-content';
}
// Check if single.
if ($post && is_singular()) {
$post_options = get_post_meta($post->ID, 'covernews-meta-content-alignment', true);
if (!empty($post_options)) {
$page_layout = $post_options;
} else {
$page_layout = $global_alignment;
}
}
if (is_front_page() || is_home()) {
$frontpage_layout = covernews_get_option('frontpage_content_alignment');
if (!empty($frontpage_layout)) {
$page_layout = $frontpage_layout;
} else {
$page_layout = $global_alignment;
}
}
// Check if single.
if ($post && is_singular()) {
$global_single_content_mode = covernews_get_option('global_single_content_mode');
$post_single_content_mode = get_post_meta($post->ID, 'covernews-meta-content-mode', true);
if (!empty($post_single_content_mode)) {
$classes[] = $post_single_content_mode;
} else {
$classes[] = $global_single_content_mode;
}
}
$select_header_image_mode = covernews_get_option('select_header_image_mode');
if ($select_header_image_mode == 'full') {
$classes[] = 'header-image-full';
} else {
$classes[] = 'header-image-default';
}
if($page_layout == 'align-content-right'){
if(is_front_page()){
if(is_page_template('tmpl-front-page.php')){
if(is_active_sidebar('home-sidebar-widgets')){
$classes[] = 'align-content-right';
}else{
$classes[] = 'full-width-content';
}
}else{
if(is_active_sidebar('sidebar-1')){
$classes[] = 'align-content-right';
}else{
$classes[] = 'full-width-content';
}
}
}else{
if (is_active_sidebar('sidebar-1')) {
$classes[] = 'align-content-right';
}else{
$classes[] = 'full-width-content';
}
}
}elseif($page_layout == 'full-width-content'){
$classes[] = 'full-width-content';
}else{
if(is_front_page()){
if(is_page_template('tmpl-front-page.php')){
if(is_active_sidebar('home-sidebar-widgets')){
$classes[] = 'align-content-left';
}else{
$classes[] = 'full-width-content';
}
}else{
if(is_active_sidebar('sidebar-1')){
$classes[] = 'align-content-left';
}else{
$classes[] = 'full-width-content';
}
}
}else{
if (is_active_sidebar('sidebar-1')) {
$classes[] = 'align-content-left';
}else{
$classes[] = 'full-width-content';
}
}
}
return $classes;
}
add_filter('body_class', 'covernews_body_classes');
/**
* Add a pingback url auto-discovery header for singularly identifiable articles.
*/
function covernews_pingback_header()
{
if (is_singular() && pings_open()) {
echo '<link rel="pingback" href="', esc_url(get_bloginfo('pingback_url')), '">';
}
}
add_action('wp_head', 'covernews_pingback_header');
/**
* Returns no image url.
*
* @since CoverNews 1.0.0
*/
if (!function_exists('covernews_post_format')):
function covernews_post_format($post_id)
{
$post_format = get_post_format($post_id);
switch ($post_format) {
case "image":
echo "<div class='em-post-format'><i class='fas fa-camera'></i></div>";
break;
case "video":
echo "<div class='em-post-format'><i class='fas fa-video'></i></div>";
break;
case "gallery":
echo "<div class='em-post-format'><i class='fas fa-camera'></i></div>";
break;
default:
echo "";
}
}
endif;
if (!function_exists('covernews_get_block')) :
/**
*
* @since CoverNews 1.0.0
*
* @param null
* @return null
*
*/
function covernews_get_block($block = 'grid')
{
get_template_part('inc/hooks/blocks/block-post', $block);
}
endif;
if (!function_exists('covernews_archive_title')) :
/**
*
* @since CoverNews 1.0.0
*
* @param null
* @return null
*
*/
function covernews_archive_title($title)
{
if (is_category()) {
$title = single_cat_title('', false);
} elseif (is_tag()) {
$title = single_tag_title('', false);
} elseif (is_author()) {
$title = '<span class="vcard">' . get_the_author() . '</span>';
} elseif (is_post_type_archive()) {
$title = post_type_archive_title('', false);
} elseif (is_tax()) {
$title = single_term_title('', false);
}
return $title;
}
endif;
add_filter('get_the_archive_title', 'covernews_archive_title');
/* Display Breadcrumbs */
if (!function_exists('covernews_get_breadcrumb')) :
/**
* Simple breadcrumb.
*
* @since 1.0.0
*/
function covernews_get_breadcrumb()
{
$enable_breadcrumbs = covernews_get_option('enable_breadcrumb');
if (1 != $enable_breadcrumbs) {
return;
}
// Bail if Home Page.
if (is_front_page() || is_home()) {
return;
}
$select_breadcrumbs = covernews_get_option('select_breadcrumb_mode');
?>
<div class="em-breadcrumbs font-family-1 covernews-breadcrumbs">
<div class="row">
<?php
if ((function_exists('yoast_breadcrumb')) && ($select_breadcrumbs == 'yoast')) {
yoast_breadcrumb();
} elseif ((function_exists('rank_math_the_breadcrumbs')) && ($select_breadcrumbs == 'rankmath')) {
rank_math_the_breadcrumbs();
} elseif ((function_exists('bcn_display')) && ($select_breadcrumbs == 'bcn')) {
bcn_display();
} else {
covernews_get_breadcrumb_trail();
}
?>
</div>
</div>
<?php
}
endif;
add_action('covernews_action_get_breadcrumb', 'covernews_get_breadcrumb');
/* Display Breadcrumbs */
if (!function_exists('covernews_get_breadcrumb_trail')) :
/**
* Simple excerpt length.
*
* @since 1.0.0
*/
function covernews_get_breadcrumb_trail()
{
if (!function_exists('breadcrumb_trail')) {
/**
* Load libraries.
*/
require_once get_template_directory() . '/lib/breadcrumb-trail/breadcrumb-trail.php';
}
$breadcrumb_args = array(
'container' => 'div',
'show_browse' => false,
);
breadcrumb_trail($breadcrumb_args);
}
endif;
/**
* Front-page main banner section layout
*/
if(!function_exists('covernews_front_page_main_section')){
function covernews_front_page_main_section(){
$hide_on_blog = covernews_get_option('disable_main_banner_on_blog_archive');
if ($hide_on_blog) {
if (is_front_page()) {
do_action('covernews_action_front_page_main_section_1');
}
} else {
if (is_front_page() || is_home()) {
do_action('covernews_action_front_page_main_section_1');
}
}
}
}
add_action('covernews_action_front_page_main_section', 'covernews_front_page_main_section');
/* Display Breadcrumbs */
if (!function_exists('covernews_excerpt_length')) :
/**
* Simple excerpt length.
*
* @since 1.0.0
*/
function covernews_excerpt_length($length)
{
if ( is_admin() ) {
return $length;
}
return 15;
}
endif;
add_filter('excerpt_length', 'covernews_excerpt_length', 999);
/* Display Breadcrumbs */
if (!function_exists('covernews_excerpt_more')) :
/**
* Simple excerpt more.
*
* @since 1.0.0
*/
function covernews_excerpt_more($more)
{
return '...';
}
endif;
add_filter('excerpt_more', 'covernews_excerpt_more');
/* Display Pagination */
if (!function_exists('covernews_numeric_pagination')) :
/**
* Simple excerpt more.
*
* @since 1.0.0
*/
function covernews_numeric_pagination()
{
the_posts_pagination(array(
'mid_size' => 3,
'prev_text' => __( 'Previous', 'covernews' ),
'next_text' => __( 'Next', 'covernews' ),
));
}
endif;
/* Display Breadcrumbs */
if (!function_exists('covernews_toggle_lazy_load')) :
/**
* Simple excerpt more.
*
* @since 1.0.0
*/
function covernews_toggle_lazy_load()
{
$covernews_lazy_load = covernews_get_option('global_toggle_image_lazy_load_setting');
if($covernews_lazy_load == 'disable'){
add_filter('wp_lazy_loading_enabled', '__return_false');
}
}
endif;
add_action('wp_loaded', 'covernews_toggle_lazy_load');