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<?php
// =============================================================================
// FUNCTIONS/GLOBAL/BREADCRUMBS.PHP
// -----------------------------------------------------------------------------
// Sets up the breadcrumb navigation for the theme.
// =============================================================================
// =============================================================================
// TABLE OF CONTENTS
// -----------------------------------------------------------------------------
// 01. Breadcrumbs
// =============================================================================
// Breadcrumb Delimiter
// =============================================================================
if ( ! function_exists( 'x_get_breadcrumb_delimiter' ) ) :
function x_get_breadcrumb_delimiter() {
$is_ltr = ! is_rtl();
return ' <span class="delimiter"><i class="x-icon-angle-' . ( ( $is_ltr ) ? 'right' : 'left' ) . '" data-x-icon="&#x' . ( ( $is_ltr ) ? 'f105' : 'f104' ) . ';"></i></span> ';
}
endif;
// Breadcrumb Home Text
// =============================================================================
if ( ! function_exists( 'x_get_breadcrumb_home_text' ) ) :
function x_get_breadcrumb_home_text() {
return '<span class="home"><i class="x-icon-home" data-x-icon=""></i></span>';
}
endif;
// Breadcrumb Current Before
// =============================================================================
if ( ! function_exists( 'x_get_breadcrumb_current_before' ) ) :
function x_get_breadcrumb_current_before() {
return '<span class="current">';
}
endif;
// Breadcrumb Current After
// =============================================================================
if ( ! function_exists( 'x_get_breadcrumb_current_after' ) ) :
function x_get_breadcrumb_current_after() {
return '</span>';
}
endif;
// Breadcrumbs
// =============================================================================
if ( ! function_exists( 'x_breadcrumbs' ) ) :
function x_breadcrumbs() {
if ( x_get_option( 'x_breadcrumb_display' ) ) {
GLOBAL $post;
$is_ltr = ! is_rtl();
$stack = x_get_stack();
$delimiter = x_get_breadcrumb_delimiter();
$home_text = x_get_breadcrumb_home_text();
$home_link = home_url();
$current_before = x_get_breadcrumb_current_before();
$current_after = x_get_breadcrumb_current_after();
$page_title = get_the_title();
$blog_title = get_the_title( get_option( 'page_for_posts', true ) );
if ( ! is_404() ) {
$post_parent = $post->post_parent;
} else {
$post_parent = '';
}
if ( X_WOOCOMMERCE_IS_ACTIVE ) {
$shop_url = x_get_shop_link();
$shop_title = x_get_option( 'x_' . $stack . '_shop_title' );
$shop_link = '<a href="'. $shop_url .'">' . $shop_title . '</a>';
}
echo '<div class="x-breadcrumbs"><a href="' . $home_link . '">' . $home_text . '</a>' . $delimiter;
if ( is_home() ) {
echo $current_before . $blog_title . $current_after;
} elseif ( is_category() ) {
$the_cat = get_category( get_query_var( 'cat' ), false );
if ( $the_cat->parent != 0 ) echo get_category_parents( $the_cat->parent, TRUE, $delimiter );
echo $current_before . single_cat_title( '', false ) . $current_after;
} elseif ( x_is_product_category() ) {
if ( $is_ltr ) {
echo $shop_link . $delimiter . $current_before . single_cat_title( '', false ) . $current_after;
} else {
echo $current_before . single_cat_title( '', false ) . $current_after . $delimiter . $shop_link;
}
} elseif ( x_is_product_tag() ) {
if ( $is_ltr ) {
echo $shop_link . $delimiter . $current_before . single_tag_title( '', false ) . $current_after;
} else {
echo $current_before . single_tag_title( '', false ) . $current_after . $delimiter . $shop_link;
}
} elseif ( is_search() ) {
echo $current_before . __( 'Search Results for ', '__x__' ) . '“' . get_search_query() . '”' . $current_after;
} elseif ( is_singular( 'post' ) ) {
if ( get_option( 'page_for_posts' ) == is_front_page() ) {
echo $current_before . $page_title . $current_after;
} else {
if ( $is_ltr ) {
echo '<a href="' . get_permalink( get_option( 'page_for_posts' ) ) . '">' . $blog_title . '</a>' . $delimiter . $current_before . $page_title . $current_after;
} else {
echo $current_before . $page_title . $current_after . $delimiter . '<a href="' . get_permalink( get_option( 'page_for_posts' ) ) . '">' . $blog_title . '</a>';
}
}
} elseif ( x_is_portfolio() ) {
echo $current_before . get_the_title() . $current_after;
} elseif ( x_is_portfolio_item() ) {
$link = x_get_parent_portfolio_link();
$title = x_get_parent_portfolio_title();
if ( $is_ltr ) {
echo '<a href="' . $link . '">' . $title . '</a>' . $delimiter . $current_before . $page_title . $current_after;
} else {
echo $current_before . $page_title . $current_after . $delimiter . '<a href="' . $link . '">' . $title . '</a>';
}
} elseif ( x_is_product() ) {
if ( $is_ltr ) {
echo $shop_link . $delimiter . $current_before . $page_title . $current_after;
} else {
echo $current_before . $page_title . $current_after . $delimiter . $shop_link;
}
} elseif ( x_is_buddypress() ) {
if ( bp_is_group() ) {
echo '<a href="' . bp_get_groups_directory_permalink() . '">' . x_get_option( 'x_buddypress_groups_title' ) . '</a>' . $delimiter . $current_before . x_buddypress_get_the_title() . $current_after;
} elseif ( bp_is_user() ) {
echo '<a href="' . bp_get_members_directory_permalink() . '">' . x_get_option( 'x_buddypress_members_title' ) . '</a>' . $delimiter . $current_before . x_buddypress_get_the_title() . $current_after;
} else {
echo $current_before . x_buddypress_get_the_title() . $current_after;
}
} elseif ( x_is_bbpress() ) {
remove_filter( 'bbp_no_breadcrumb', '__return_true' );
if ( bbp_is_forum_archive() ) {
echo $current_before . bbp_get_forum_archive_title() . $current_after;
} else {
echo bbp_get_breadcrumb();
}
add_filter( 'bbp_no_breadcrumb', '__return_true' );
} elseif ( is_page() && ! $post_parent ) {
echo $current_before . $page_title . $current_after;
} elseif ( is_page() && $post_parent ) {
$parent_id = $post_parent;
$breadcrumbs = array();
if ( is_rtl() ) {
echo $current_before . $page_title . $current_after . $delimiter;
}
while ( $parent_id ) {
$page = get_page( $parent_id );
$breadcrumbs[] = '<a href="' . get_permalink( $page->ID ) . '">' . get_the_title( $page->ID ) . '</a>';
$parent_id = $page->post_parent;
}
if ( $is_ltr ) {
$breadcrumbs = array_reverse( $breadcrumbs );
}
for ( $i = 0; $i < count( $breadcrumbs ); $i++ ) {
echo $breadcrumbs[$i];
if ( $i != count( $breadcrumbs ) -1 ) echo $delimiter;
}
if ( $is_ltr ) {
echo $delimiter . $current_before . $page_title . $current_after;
}
} elseif ( is_tag() ) {
echo $current_before . single_tag_title( '', false ) . $current_after;
} elseif ( is_author() ) {
GLOBAL $author;
$userdata = get_userdata( $author );
echo $current_before . __( 'Posts by ', '__x__' ) . '“' . $userdata->display_name . $current_after . '”';
} elseif ( is_404() ) {
echo $current_before . __( '404 (Page Not Found)', '__x__' ) . $current_after;
} elseif ( is_archive() ) {
if ( x_is_shop() ) {
echo $current_before . $shop_title . $current_after;
} else {
echo $current_before . __( 'Archives ', '__x__' ) . $current_after;
}
}
echo '</div>';
}
}
endif;