diff options
Diffstat (limited to 'modules/search/search.admin.inc')
-rw-r--r-- | modules/search/search.admin.inc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/modules/search/search.admin.inc b/modules/search/search.admin.inc index fda14ee7b..a609485ac 100644 --- a/modules/search/search.admin.inc +++ b/modules/search/search.admin.inc @@ -95,7 +95,8 @@ function search_admin_settings($form) { '#default_value' => variable_get('minimum_word_size', 3), '#size' => 5, '#maxlength' => 3, - '#description' => t('The number of characters a word has to be to be indexed. A lower setting means better search result ranking, but also a larger database. Each search query must contain at least one keyword that is this size (or longer).') + '#description' => t('The number of characters a word has to be to be indexed. A lower setting means better search result ranking, but also a larger database. Each search query must contain at least one keyword that is this size (or longer).'), + '#element_validate' => array('element_validate_integer_positive'), ); $form['indexing_settings']['overlap_cjk'] = array( '#type' => 'checkbox', |