$value ) {
if ( 'tag' == $value ) {
unset( $classes[ $key ] );
}
}
return $classes;
}
}
// Filter custom logo with correct classes.
add_filter( 'get_custom_logo', 'simplenews_change_logo_class' );
if ( ! function_exists( 'simplenews_change_logo_class' ) ) {
/**
* Replaces logo CSS class.
*
* @param string $html Markup.
*
* @return mixed
*/
function simplenews_change_logo_class( $html ) {
$html = str_replace( 'class="custom-logo"', 'class="img-fluid"', $html );
$html = str_replace( 'class="custom-logo-link"', 'class="mr-0 navbar-brand custom-logo-link"', $html );
$html = str_replace( 'alt=""', 'title="Home" alt="logo"', $html );
return $html;
}
}
/**
* Display navigation to next/previous post when applicable.
*/
if ( ! function_exists( 'simplenews_post_nav' ) ) {
function simplenews_post_nav() {
// Don't print empty markup if there's nowhere to navigate.
$previous = ( is_attachment() ) ? get_post( get_post()->post_parent ) : get_adjacent_post( false, '', true );
$next = get_adjacent_post( false, '', false );
if ( ! $next && ! $previous ) {
return;
}
?>
' . "\n";
}
}
}
add_action( 'wp_head', 'simplenews_pingback' );
if ( ! function_exists( 'simplenews_mobile_web_app_meta' ) ) {
/**
* Add mobile-web-app meta.
*/
function simplenews_mobile_web_app_meta() {
echo '' . "\n";
echo '' . "\n";
echo '' . "\n";
}
}
add_action( 'wp_head', 'simplenews_mobile_web_app_meta' );
if ( ! function_exists( 'simplenews_default_body_attributes' ) ) {
/**
* Adds schema markup to the body element.
*
* @param array $atts An associative array of attributes.
* @return array
*/
function simplenews_default_body_attributes( $atts ) {
$atts['itemscope'] = '';
$atts['itemtype'] = 'http://schema.org/WebSite';
return $atts;
}
}
add_filter( 'simplenews_body_attributes', 'simplenews_default_body_attributes' );
add_filter( 'the_password_form', 'simplenews_password_form' );
if ( ! function_exists( 'simplenews_password_form' ) ) {
/**
* Customize input form of password protected page.
*/
function simplenews_password_form( $form = '' ) {
global $post;
$label = 'pwbox-'.( empty( $post->ID ) ? rand() : $post->ID );
$form = '' . __( 'This content is password protected. To view it please enter the password below:', 'simplenews' ) . '
';
return $form;
}
}