function smarty_modifier_count_paragraphs in Quiz 6.5

Same name and namespace in other branches

1. 6.6 includes/moodle/lib/smarty/plugins/modifier.count_paragraphs.php \smarty_modifier_count_paragraphs()

Smarty count_paragraphs modifier plugin

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

Parameters

string:

Return value

integer

File

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

Code

function smarty_modifier_count_paragraphs($string) {

  // count \r or \n characters
  return count(preg_split('/[\\r\\n]+/', $string));
}