function smarty_modifier_count_sentences in Quiz 6.5

Same name and namespace in other branches

1. 6.6 includes/moodle/lib/smarty/plugins/modifier.count_sentences.php \smarty_modifier_count_sentences()

Smarty count_sentences modifier plugin

Type: modifier<br> Name: count_sentences Purpose: count the number of sentences in a text @link http://smarty.php.net/manual/en/language.modifier.count.paragraphs.php count_sentences (Smarty online manual)

Parameters

string:

Return value

integer

File

includes/moodle/lib/smarty/plugins/modifier.count_sentences.php, line 20

Code

function smarty_modifier_count_sentences($string) {

  // find periods with a word before but not after.
  return preg_match_all('/[^\\s]\\.(?!\\w)/', $string, $match);
}