';
echo '';
wp_list_pages( array(
'title_li' => '',
'depth' => 1,
'number' => 5,
) );
echo '';
}
endif;
//=============================================================
// Function limit the number of words.
//=============================================================
function business_hub_limit_words($string, $word_limit) {
$words = explode(' ', $string, ($word_limit + 1));
if(count($words) > $word_limit) {
if(count($words) > $word_limit) {
array_pop($words);
return implode(' ', $words).'...';
}
} else {
return $string;
}
}
//=============================================================
// Function to change the number of words in excerpt.
//=============================================================
if ( ! function_exists( 'business_hub_excerpt_length' ) ) :
function business_hub_excerpt_length( $length ) {
$excerpt_length = business_hub_theme_options();
if ( empty( $excerpt_length['excerpt_length'] ) ) {
$excerpt_length = $length;
}
return absint( $excerpt_length['excerpt_length'] );
}
endif;
add_filter( 'excerpt_length', 'business_hub_excerpt_length', 999 );
//=============================================================
// To add class on body for sidebar
//=============================================================
if ( ! function_exists( 'business_hub_alter_body_class' ) ) {
function business_hub_alter_body_class( $classes ) {
$theme_options = business_hub_theme_options();
if( isset( $theme_options['sidebar'] ) && 'left' == $theme_options['sidebar'] ) {
$sidebar_layout = 'left-sidebar';
}else {
$sidebar_layout = 'right-sidebar';
}
$classes[] = $sidebar_layout;
return $classes;
}
}
add_filter( 'body_class', 'business_hub_alter_body_class' );
//=============================================================
// Function to check widget status
//=============================================================
if ( ! function_exists( 'business_hub_widget_count' ) ) :
function business_hub_widget_count( $sidebar_names ){
$status = 0;
foreach ($sidebar_names as $sidebar) {
if( is_active_sidebar( $sidebar )){
$status = $status+1;
}
}
return $status;
}
endif;
//=============================================================
// Function to use custom css
//=============================================================
if ( ! function_exists( 'business_hub_custom_css' ) ) {
function business_hub_custom_css() {
$theme_options = business_hub_theme_options();
if( !empty( $theme_options['custom_css']) ) {
echo '';
}
}
}
add_action( 'wp_head', 'business_hub_custom_css' );