esc_html__( 'Main Menu', 'biru' ),
) );
}
endif;
add_action( 'after_setup_theme', 'biru_setup' );
/*-----------------------------------------------------------------------------------*/
/* Set the content width based on the theme's design and stylesheet.
/* ----------------------------------------------------------------------------------*/
function biru_content_width() {
$GLOBALS['content_width'] = apply_filters( 'biru_content_width', 640 );
}
add_action( 'after_setup_theme', 'biru_content_width', 0 );
/*-----------------------------------------------------------------------------------*/
/* Register widgetized area and update sidebars with default widgets.
/* ----------------------------------------------------------------------------------*/
function biru_widgets_init() {
register_sidebar( array(
'name' => esc_html__( 'Sidebar', 'biru' ),
'id' => 'sidebar-1',
'description' => esc_html__( 'Right sidebar widgets here.', 'biru' ),
'before_widget' => '',
'before_title' => '',
) );
register_sidebar( array(
'name' => esc_html__( 'Footer #1', 'biru' ),
'id' => 'sidebar-2',
'description' => esc_html__( 'Optional sub-footer widget area.', 'biru' ),
'before_widget' => '',
'before_title' => '',
) );
register_sidebar( array(
'name' => esc_html__( 'Footer #2', 'biru' ),
'id' => 'sidebar-3',
'description' => esc_html__( 'Optional sub-footer widget area.', 'biru' ),
'before_widget' => '',
'before_title' => '',
) );
register_sidebar( array(
'name' => esc_html__( 'Footer #3', 'biru' ),
'id' => 'sidebar-4',
'description' => esc_html__( 'Optional sub-footer widget area.', 'biru' ),
'before_widget' => '',
'before_title' => '',
) );
register_sidebar( array(
'name' => esc_html__( 'Footer #4', 'biru' ),
'id' => 'sidebar-5',
'description' => esc_html__( 'Optional sub-footer widget area.', 'biru' ),
'before_widget' => '',
'before_title' => '',
) );
}
add_action( 'widgets_init', 'biru_widgets_init' );
/*-----------------------------------------------------------------------------------*/
/* Count the number of footer sidebars to enable dynamic classes for the footer.
/* ----------------------------------------------------------------------------------*/
function biru_subfooter_widget_class() {
$count = 0;
if ( is_active_sidebar( 'sidebar-2' ) )
$count++;
if ( is_active_sidebar( 'sidebar-3' ) )
$count++;
if ( is_active_sidebar( 'sidebar-4' ) )
$count++;
if ( is_active_sidebar( 'sidebar-5' ) )
$count++;
$class = '';
switch ( $count ) {
case '1':
$class = 'col-md-12';
break;
case '2':
$class = 'col-md-6';
break;
case '3':
$class = 'col-md-4';
break;
case '4':
$class = 'col-md-3';
break;
}
if ( $class )
echo 'class="' . $class . ' widget-area"';
}
/*-----------------------------------------------------------------------------------*/
/* Add grid classes for the featured posts on the home page.
/* ----------------------------------------------------------------------------------*/
function biru_featured_class( $class = '', $post_id = null ) {
global $featured;
if ( $class ) {
$class .= ' ';
}
if ( $featured->current_post === 0 ) {
$class .= 'active';
return post_class( $class, $post_id );
} else {
return post_class( $class, $post_id );
}
}
/*-----------------------------------------------------------------------------------*/
/* Adds custom classes to the array of body classes.
/* ----------------------------------------------------------------------------------*/
function biru_body_classes( $classes ) {
// Adds a class of group-blog to blogs with more than 1 published author.
if ( is_multi_author() ) {
$classes[] = 'group-blog';
}
// Adds a class of hfeed to non-singular pages.
if ( ! is_singular() ) {
$classes[] = 'hfeed';
}
return $classes;
}
add_filter( 'body_class', 'biru_body_classes' );
/*-----------------------------------------------------------------------------------*/
/* Limit the excerpts characters.
/* ----------------------------------------------------------------------------------*/
function biru_limit_string($string, $limit) {
if (strlen($string) < $limit)
return $string;
$reg ="/^(.{1," . $limit . "}[^\s]*).*$/s";
return preg_replace($reg, '\\1', $string);
}
/*-----------------------------------------------------------------------------------*/
/* Display the protected posts password form.
/* ----------------------------------------------------------------------------------*/
function biru_password_form ( $form ) {
global $post;
$label = 'pwbox-'.( empty( $post->ID ) ? rand() : $post->ID );
$form =
'' .
__( 'To view this protected post, enter the password below:', 'biru' ) .
'
' .
'';
return $form;
}
if ( !is_admin() ) {
add_filter( 'the_password_form', 'biru_password_form' );
}
/*-----------------------------------------------------------------------------------*/
/* Theme Options/Customizer.
/* ----------------------------------------------------------------------------------*/
/* Get theme options. ---------------------------------------------------------------*/
function biru_get_option( $option_name, $default = '' ) {
$options = get_option( 'biru_option' );
if( isset($options[$option_name]) ) {
return $options[$option_name];
}
return $default;
}
/* Display logo. --------------------------------------------------------------------*/
function biru_site_branding() {
$header_tag = ( is_home() || is_front_page() ) ? 'h1' : 'div';
$branding_logo = esc_url( biru_get_option( 'logo' ) );
$branding_display = ( biru_get_option( 'display', 'site_title' ) == 'site_title' ) ? 'display-title' : 'display-logo';
$branding_tagline = get_bloginfo( 'description' );
echo '';
}
/* Display header social media icons. -----------------------------------------------*/
function biru_site_social() {
$nwp_facebook = esc_url( biru_get_option( 'facebook' ) );
$nwp_twitter = esc_url( biru_get_option( 'twitter' ) );
$nwp_googleplus = esc_url( biru_get_option( 'googleplus' ) );
$nwp_tumblr = esc_url( biru_get_option( 'tumblr' ) );
$nwp_instagram = esc_url( biru_get_option( 'instagram' ) );
$nwp_youtube = esc_url( biru_get_option( 'youtube' ) );
$nwp_pinterest = esc_url( biru_get_option( 'pinterest' ) );
echo '';
echo '
';
if ($nwp_facebook)
echo '
';
echo '
';
echo '
';
echo '
';
get_search_form();
echo '
';
echo '