Remove multiple spaces between CSS class names, see #64

jaredatch · Apr 10, 2019 · 7264f58 · 7264f58
1 parent 6ad7824
commit 7264f58
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -7,6 +7,7 @@ All notable changes to this project will be documented in this file, formatted v
 
 ### Fixed
 - Pinterest JS API conflict.
+- Multiple spaces between some CSS classes inside markup.
 
 ## [1.2.0] = 2018-05-23
 ### Added

diff --git a/includes/class-shared-counts-front.php b/includes/class-shared-counts-front.php
@@ -334,7 +334,7 @@ public function display( $location = '', $echo = true, $style = false, $post_id
 		}
 
 		$classes     = apply_filters( 'shared_counts_wrap_classes', array( 'shared-counts-wrap', $location, 'style-' . $style ) );
-		$classes     = array_map( 'sanitize_html_class', $classes );
+		$classes     = array_map( 'sanitize_html_class', array_filter( $classes ) );
 		$links       = apply_filters( 'shared_counts_display', $services, $location );
 		$wrap_format = apply_filters( 'shared_counts_display_wrap_format', '<div class="%2$s">%1$s</div>', $location );
 		$output      = apply_filters( 'shared_counts_display_output', sprintf( $wrap_format, $links, join( ' ', $classes ) ), $location );