<li> element.
* @param object $item The current menu item.
* @param array $args An array of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
*/
function briar_nav_menu_css_class( $classes, $item, $args, $depth ) {
if ( isset( $args->item_class ) ) {
$classes[] = $args->item_class;
}
return $classes;
}
add_filter( 'nav_menu_css_class', 'briar_nav_menu_css_class', 10, 4 );
/**
* Add class to main nav links
*
* @see https://developer.wordpress.org/reference/hooks/nav_menu_link_attributes/
* @param array $atts The HTML attributes applied to the menu item's <a> element, empty strings are ignored.
* @param object $item The current menu item.
* @param array $args An array of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
*/
function briar_nav_menu_link_attributes( $atts, $item, $args, $depth ) {
if ( isset( $args->link_class ) ) {
$atts['class'] = $args->link_class;
}
return $atts;
}
add_filter( 'nav_menu_link_attributes', 'briar_nav_menu_link_attributes', 10, 4 );
/**
* Change read more link class
*
* @see https://developer.wordpress.org/reference/hooks/the_content_more_link/
* @param string $link Read More link element.
*/
function briar_the_content_more_link( $link ) {
return str_replace( '"more-link"', '"post-item__btn btn--transition"', $link );
}
add_filter( 'the_content_more_link', 'briar_the_content_more_link', 10, 1 );
/**
* Adds custom classes to the array of body classes.
*
* @since 1.0
*
* @param array $classes Classes for the body element.
* @return array
*/
function briar_body_classes( $classes ) {
// Adds a class of group-blog to blogs with more than 1 published author.
if ( is_multi_author() ) {
$classes[] = 'group-blog';
}
if ( is_customize_preview() ) {
$classes[] = 'customize-preview';
}
if ( is_singular() && has_post_thumbnail() ) {
$classes[] = 'single--featured';
}
return $classes;
}
add_filter( 'body_class', 'briar_body_classes' );
/**
* Returns sidebar position
*
* @since 1.0
*
* @return string 'none', 'left' or 'right'
*/
function briar_get_layout() {
$briar_global_layout = get_theme_mod( 'briar_global_layout', 'left' );
$briar_home_layout = get_theme_mod( 'briar_home_layout', 'disabled' );
$briar_blog_layout = get_theme_mod( 'briar_blog_layout', 'disabled' );
$briar_single_layout = get_theme_mod( 'briar_single_layout', 'disabled' );
$briar_archive_layout = get_theme_mod( 'briar_archive_layout', 'disabled' );
$briar_category_archive_layout = get_theme_mod( 'briar_category_archive_layout', 'disabled' );
$briar_search_layout = get_theme_mod( 'briar_search_layout', 'disabled' );
$briar_404_layout = get_theme_mod( 'briar_404_layout', 'disabled' );
$briar_page_layout = get_theme_mod( 'briar_page_layout', 'disabled' );
$accepted_layouts = array( 'none', 'left', 'right' );
if ( is_front_page() && 'page' === get_option( 'show_on_front' ) ) {
$briar_layout = $briar_home_layout;
}
if ( is_home() ) {
if ( 'page' === get_option( 'show_on_front' ) ) {
$briar_layout = $briar_blog_layout;
} else {
$briar_layout = $briar_home_layout;
}
}
if ( is_archive() ) {
$briar_layout = $briar_archive_layout;
}
if ( is_category() ) {
$briar_layout = $briar_category_archive_layout;
}
if ( is_search() ) {
$briar_layout = $briar_search_layout;
}
if ( is_404() ) {
$briar_layout = $briar_404_layout;
}
if ( is_single() ) {
$briar_layout = $briar_single_layout;
}
if ( is_page() ) {
$briar_layout = $briar_page_layout;
}
if ( ! in_array( $briar_layout, $accepted_layouts ) ) {
$briar_layout = $briar_global_layout;
}
return $briar_layout;
}
/**
* Display or retrieve the main element class
*
* @since 1.0
*
* @param bool $echo Optional, default to true.Whether to display or return.
* @return array If $echo parameter is false.
*/
function briar_main_class( $echo = true ) {
$layout = briar_get_layout();
$classes = array();
if ( is_customize_preview() ) {
$classes = array( 'col-md-12' , 'briar-main-class' );
} else {
if ( 'none' === $layout ) {
if ( is_single() ) {
$classes[] = 'col-lg-8 col-md-10 col-lg-offset-2 col-md-offset-1';
} else {
$classes[] = 'col-md-12';
}
} else {
$classes[] = 'col-md-8';
if ( 'left' === $layout ) {
$classes[] = 'col-md-push-4';
}
}
}
if ( $echo ) {
echo esc_attr( join( ' ', $classes ) );
} else {
return $classes;
}
}
/**
* Retrieve the sidebar element class
*
* @since 1.0
*
* @param bool $echo Echo or not.
* @return false|array Null if layout is 'none', otherwise array.
*/
function briar_sidebar_class( $echo = false ) {
$layout = briar_get_layout();
$classes = array();
if ( is_customize_preview() ) {
$classes = array( 'col-md-4', 'briar-sidebar-class' );
} else {
if ( 'none' === $layout ) {
return false;
} else {
$classes[] = 'col-md-4';
if ( 'left' === $layout ) {
$classes[] = 'col-md-pull-8';
}
}
}
if ( $echo ) {
echo esc_attr( join( ' ', $classes ) );
} else {
return $classes;
}
}
/**
* Filter wp_link_pages links
*
* @since 1.1
*
* @param string $link wp_links_pages link.
* @param int $i number.
* @return string
*/
function briar_wp_link_pages_link( $link, $i ) {
global $page, $multipage, $more;
if ( $multipage ) {
return '' . trim( $link ) . '';
}
return $link;
}
add_filter( 'wp_link_pages_link', 'briar_wp_link_pages_link', 10, 2 );
/**
* Allow display and border-radius
* @param array $allowed_attr Allowed attributes.
* @return array
*/
function briar_safe_style_css( $allowed_attr ) {
$allowed_attr[] = 'display';
$allowed_attr[] = 'border-radius';
return $allowed_attr;
}
add_filter( 'safe_style_css', 'briar_safe_style_css', 10, 1 );