/framework/vendor/smarty2/plugins/function.letter_counter.php

http://zoop.googlecode.com/ · PHP · 61 lines · 40 code · 12 blank · 9 comment · 15 complexity · 6df9abb4e3dab93f9e7724043df60bf2 MD5 · raw file 

    

  1. <?php
    2. 

  2. 

  3. /*
    4. 

  4.  * Smarty plugin
    5. 

  5.  * -------------------------------------------------------------
    6. 

  6.  * Type:     function
    7. 

  7.  * Name:     letter_counter
    8. 

  8.  * Purpose:  print out a counter value
    9. 

  9.  * -------------------------------------------------------------
    10. 

  10.  */
    11. 

  11. function smarty_function_letter_counter($params, &$smarty)
    12. 

  12. {
    13. 

  13.     static $count = array();
    14. 

  14.     static $skipval = array();
    15. 

  15.     static $dir = array();
    16. 

  16.     static $id = "default";
    17. 

  17.     static $printval = array();
    18. 

  18.     static $assign = "";
    19. 

  19. 

  20.     extract($params);
    21. 

  21. 

  22.     if (!isset($id))
    23. 

  23.         $id = "default";
    24. 

  24. 

  25.     if (isset($start))
    26. 

  26.         $count[$id] = $start;
    27. 

  27.     else if (!isset($count[$id]))
    28. 

  28.         $count[$id]=1;
    29. 

  29. 

  30.     if (!isset($print))
    31. 

  31.         $printval[$id]=true;
    32. 

  32.     else
    33. 

  33.         $printval[$id]=$print;
    34. 

  34.     
    35. 

  35.     if (!empty($assign)) {
    36. 

  36.         $printval[$id] = false;
    37. 

  37.         $smarty->assign($assign, $count[$id]);
    38. 

  38.     }
    39. 

  39. 

  40.     if ($printval[$id])
    41. 

  41.         echo chr(ord('a') + $count[$id] - 1);
    42. 

  42. 

  43.     if (isset($skip))
    44. 

  44.         $skipval[$id] = $skip;
    45. 

  45.     else if (empty($skipval[$id]))
    46. 

  46.         $skipval[$id] = 1;
    47. 

  47.     
    48. 

  48.     if (isset($direction))
    49. 

  49.         $dir[$id] = $direction;
    50. 

  50.     else if (!isset($dir[$id]))
    51. 

  51.         $dir[$id] = "up";
    52. 

  52. 

  53.     if ($dir[$id] == "down")
    54. 

  54.         $count[$id] -= $skipval[$id];
    55. 

  55.     else
    56. 

  56.         $count[$id] += $skipval[$id];
    57. 

  57. }
    58. 

  58. 

  59. /* vim: set expandtab: */
    60. 

  60. 

  61. ?>
    62.