', esc_url(get_bloginfo('pingback_url')));
}
}
add_action('wp_head', 'blog_build_pingback_header');
/**
* Custom pagination function for Blog Build theme
*
* Displays pagination with ellipses and custom styling
*/
function blog_build_pagination()
{
the_posts_pagination(array(
'mid_size' => 1,
'prev_text' => __('Previous', 'blog-build'),
'next_text' => __('Next', 'blog-build'),
'screen_reader_text' => __('Posts Navigation', 'blog-build'),
'aria_label' => __('Posts', 'blog-build'),
'class' => 'blog-build-pagination',
));
}
function blog_build_sanitize_footer_copyright($input)
{
$allowed_html = array(
'a' => array(
'href' => array(),
'title' => array(),
'class' => array(),
'target' => array(),
'rel' => array(),
),
'p' => array(
'class' => array(),
),
'span' => array(
'class' => array(),
),
);
return wp_kses($input, $allowed_html);
}
/**
* Display category badge(s) for posts
*
* @param bool $single Whether to display a single random category (true) or all categories (false)
*/
function blog_build_display_random_category_badge($single = true)
{
$blog_build_show_categories = get_theme_mod('blog_build_show_categories');
$blog_build_single_show_categories = get_theme_mod('blog_build_single_show_categories', 1);
if ('post' != get_post_type()) {
return; // Only for posts
}
if ( empty($blog_build_show_categories) && !is_single() ) {
return;
}
if ( empty($blog_build_single_show_categories) && is_single() ) {
return;
}
// Static variables preserve value between function calls
static $post_index = 0;
// Define background color classes (you can customize these)
$bg_classes = array('cat-bg-1', 'cat-bg-2', 'cat-bg-3', 'cat-bg-4', 'cat-bg-5', 'cat-bg-6');
// Increment post index
$post_index++;
// Get categories
$categories = get_the_category();
if (!empty($categories)) {
if ($single) {
// Display a single random category (original behavior)
$random_cat_index = array_rand($categories);
$random_cat = $categories[$random_cat_index];
$current_color_class = $bg_classes[($post_index - 1) % 6];
echo ''
. esc_html($random_cat->name) . '';
} else {
// Display all categories with rotating background colors
// Open wrapper div for multiple categories
echo '';
$cat_index = 0;
foreach ($categories as $category) {
$current_color_class = $bg_classes[($post_index + $cat_index) % 6];
echo '
'
. esc_html($category->name) . ' ';
$cat_index++;
}
// Close wrapper div
echo '