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Move is_element_empty function to utils

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This commit is contained in:
Scott Walkinshaw
2012-09-19 14:57:14 -04:00
parent a54850cd44
commit b9cb9de4b9
2 changed files with 5 additions and 5 deletions
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5
lib/cleanup.php
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@@ -479,11 +479,6 @@ function roots_nav_menu_css_class($classes, $item) {
return array_filter($classes, 'is_element_empty'); return array_filter($classes, 'is_element_empty');
} }
function is_element_empty($element) {
$element = trim($element);
return empty($element) ? false : true;
}
add_filter('nav_menu_css_class', 'roots_nav_menu_css_class', 10, 2); add_filter('nav_menu_css_class', 'roots_nav_menu_css_class', 10, 2);
add_filter('nav_menu_item_id', '__return_null'); add_filter('nav_menu_item_id', '__return_null');

5
lib/utils.php
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@@ -63,3 +63,8 @@ function add_filters($tags, $function) {
add_filter($tag, $function); add_filter($tag, $function);
} }
} }
function is_element_empty($element) {
$element = trim($element);
return empty($element) ? false : true;
}