- $help = ['list' => [
- '#theme' => 'item_list',
- '#items' => [
- $this->t('Search looks for exact, case-insensitive keywords; keywords shorter than a minimum length are ignored.'),
- $this->t('Use upper-case OR to get more results. Example: cat OR dog (content contains either "cat" or "dog").'),
- $this->t('You can use upper-case AND to require all words, but this is the same as the default behavior. Example: cat AND dog (same as cat dog, content must contain both "cat" and "dog").'),
- $this->t('Use quotes to search for a phrase. Example: "the cat eats mice".'),
- $this->t('You can precede keywords by - to exclude them; you must still have at least one "positive" keyword. Example: cat -dog (content must contain cat and cannot contain dog).'),
+ $help = [
+ 'list' => [
+ '#theme' => 'item_list',
+ '#items' => [
+ $this->t('Search looks for exact, case-insensitive keywords; keywords shorter than a minimum length are ignored.'),
+ $this->t('Use upper-case OR to get more results. Example: cat OR dog (content contains either "cat" or "dog").'),
+ $this->t('You can use upper-case AND to require all words, but this is the same as the default behavior. Example: cat AND dog (same as cat dog, content must contain both "cat" and "dog").'),
+ $this->t('Use quotes to search for a phrase. Example: "the cat eats mice".'),
+ $this->t('You can precede keywords by - to exclude them; you must still have at least one "positive" keyword. Example: cat -dog (content must contain cat and cannot contain dog).'),
+ ],