| 1: | <?php |
| 2: | /** |
| 3: | * Smarty plugin |
| 4: | * |
| 5: | * @package Smarty |
| 6: | * @subpackage PluginsModifierCompiler |
| 7: | */ |
| 8: | /** |
| 9: | * Smarty count_sentences modifier plugin |
| 10: | * Type: modifier |
| 11: | * Name: count_sentences |
| 12: | * Purpose: count the number of sentences in a text |
| 13: | * |
| 14: | * @link http://www.smarty.net/manual/en/language.modifier.count.paragraphs.php |
| 15: | * count_sentences (Smarty online manual) |
| 16: | * @author Uwe Tews |
| 17: | * |
| 18: | * @param array $params parameters |
| 19: | * |
| 20: | * @return string with compiled code |
| 21: | */ |
| 22: | function smarty_modifiercompiler_count_sentences($params) |
| 23: | { |
| 24: | // find periods, question marks, exclamation marks with a word before but not after. |
| 25: | return 'preg_match_all("#\w[\.\?\!](\W|$)#S' . Smarty::$_UTF8_MODIFIER . '", ' . $params[ 0 ] . ', $tmp)'; |
| 26: | } |
| 27: |