';
}
}
add_action( 'wp_head', 'buzzhub_pingback_header' );
/**
* Get an array of post id and title.
*
*/
function buzzhub_get_post_choices() {
$choices = array( '' => esc_html__( '--Select--', 'buzzhub' ) );
$args = array( 'numberposts' => -1, );
$posts = get_posts( $args );
foreach ( $posts as $post ) {
$id = $post->ID;
$title = $post->post_title;
$choices[ $id ] = $title;
}
return $choices;
wp_reset_postdata();
}
/**
* Get an array of cat id and title.
*
*/
function buzzhub_get_post_cat_choices() {
$choices = array( '' => esc_html__( '--Select--', 'buzzhub' ) );
$cats = get_categories();
foreach ( $cats as $cat ) {
$id = $cat->term_id;
$title = $cat->name;
$choices[ $id ] = $title;
}
return $choices;
}
/**
* Get an list of category sluf.
*
*/
function buzzhub_get_category_slug_list($post_id) {
$cat_list = wp_get_post_categories($post_id);
$cat_slug = "";
foreach($cat_list as $cat_id){
$cat = get_category($cat_id);
$cat_slug = $cat_slug . "".$cat->slug . " ";
}
return $cat_slug;
}
/**
* Checks to see if we're on the homepage or not.
*/
function buzzhub_is_frontpage() {
return ( is_front_page() && ! is_home() );
}
/**
* Checks to see if Static Front Page is set to "Your latest posts".
*/
function buzzhub_is_latest_posts() {
return ( is_front_page() && is_home() );
}
/**
* Checks to see if Static Front Page is set to "Posts page".
*/
function buzzhub_is_frontpage_blog() {
return ( is_home() && ! is_front_page() );
}
/**
* Checks to see if the current page displays any kind of post listing.
*/
function buzzhub_is_page_displays_posts() {
return ( buzzhub_is_frontpage_blog() || is_search() || is_archive() || buzzhub_is_latest_posts() );
}
/**
* Shows a breadcrumb for all types of pages. This is a wrapper function for the Breadcrumb_Trail class,
* which should be used in theme templates.
*
* @since 1.0.0
* @access public
* @param array $args Arguments to pass to Breadcrumb_Trail.
* @return void
*/
function buzzhub_breadcrumb( $args = array() ) {
$breadcrumb = apply_filters( 'breadcrumb_trail_object', null, $args );
if ( ! is_object( $breadcrumb ) )
$breadcrumb = new Breadcrumb_Trail( $args );
return $breadcrumb->trail();
}
/**
* Pagination in archive/blog/search pages.
*/
function buzzhub_posts_pagination() {
$archive_pagination = get_theme_mod( 'buzzhub_archive_pagination_type', 'numeric' );
if ( 'disable' === $archive_pagination ) {
return;
}
if ( 'numeric' === $archive_pagination ) {
the_posts_pagination( array(
'prev_text' => buzzhub_get_svg( array( 'icon' => 'left-arrow' ) ),
'next_text' => buzzhub_get_svg( array( 'icon' => 'left-arrow' ) ),
) );
} elseif ( 'older_newer' === $archive_pagination ) {
the_posts_navigation( array(
'prev_text' => buzzhub_get_svg( array( 'icon' => 'left' ) ) . ''. esc_html__( 'Older', 'buzzhub' ) .'',
'next_text' => ''. esc_html__( 'Newer', 'buzzhub' ) .'' . buzzhub_get_svg( array( 'icon' => 'right' ) ),
) );
}
}
function buzzhub_get_svg_by_url( $url = false ) {
if ( ! $url ) {
return false;
}
$social_icons = buzzhub_social_links_icons();
foreach ( $social_icons as $attr => $value ) {
if ( false !== strpos( $url, $attr ) ) {
return buzzhub_get_svg( array( 'icon' => esc_attr( $value ) ) );
}
}
}
if ( ! function_exists( 'buzzhub_the_excerpt' ) ) :
/**
* Generate excerpt.
*
* @since 1.0.0
*
* @param int $length Excerpt length in words.
* @param WP_Post $post_obj WP_Post instance (Optional).
* @return string Excerpt.
*/
function buzzhub_the_excerpt( $length = 0, $post_obj = null ) {
global $post;
if ( is_null( $post_obj ) ) {
$post_obj = $post;
}
$length = absint( $length );
if ( 0 === $length ) {
return;
}
$source_content = $post_obj->post_content;
if ( ! empty( $post_obj->post_excerpt ) ) {
$source_content = $post_obj->post_excerpt;
}
$source_content = preg_replace( '`\[[^\]]*\]`', '', $source_content );
$trimmed_content = wp_trim_words( $source_content, $length, '…' );
return $trimmed_content;
}
endif;
function buzzhub_get_section_content( $section_name, $content_type, $content_count ){
$content = array();
if ( in_array( $content_type, array( 'post', 'page' ) ) ) {
$content_id = array();
if ( 'post' === $content_type ) {
for ( $i=1; $i <= $content_count; $i++ ) {
$content_id[] = get_theme_mod( "buzzhub_{$section_name}_{$content_type}_" . $i );
}
}else {
for ( $i=1; $i <= $content_count; $i++ ) {
$content_id[] = get_theme_mod( "buzzhub_{$section_name}_{$content_type}_" . $i );
}
}
$args = array(
'post_type' => $content_type,
'post__in' => (array)$content_id,
'orderby' => 'post__in',
'posts_per_page' => absint( $content_count ),
'ignore_sticky_posts' => true,
);
} else {
$cat_content_id = get_theme_mod( "buzzhub_{$section_name}_{$content_type}" );
$args = array(
'cat' => $cat_content_id,
'posts_per_page' => absint( $content_count ),
);
}
$query = new WP_Query( $args );
if ( $query->have_posts() ) {
$i = 0;
while ( $query->have_posts() ) {
$query->the_post();
$content[$i]['id'] = get_the_id();
$content[$i]['title'] = get_the_title();
$content[$i]['url'] = get_the_permalink();
$content[$i]['content'] = get_the_content();
$i++;
}
wp_reset_postdata();
}
return $content;
}
// Add auto p to the palces where get_the_excerpt is being called.
add_filter( 'get_the_excerpt', 'wpautop' );
if ( ! function_exists( 'buzzhub_category_title' ) ) :
function buzzhub_category_title( $title ) {
if ( is_category() ) {
$title = single_cat_title( '', false );
}
return $title;
}
add_filter( 'get_the_archive_title', 'buzzhub_category_title' );
endif;