cakephp jscalendar で ExformHelper

Rails activescaffold の activecalendar のように、カレンダをなんとかしてぇ。というコンセプトで書いてみました。

ヘルパ exform.php っす。

<?php
class ExformHelper extends FormHelper {
  var $helpers = array('Html','Javascript');
/**
 * Returns a set of SELECT elements for a full datetime setup: day, month and year, and then time.
 *
 * Attributes:
 *
 * - 'monthNames' If set and false numbers will be used for month select instead of text.
 * - 'minYear' The lowest year to use in the year select
 * - 'maxYear' The maximum year to use in the year select
 * - 'interval' The interval for the minutes select. Defaults to 1
 * - 'separator' The contents of the string between select elements. Defaults to '-'
 *
 * @param string $fieldName Prefix name for the SELECT element
 * @param string $dateFormat DMY, MDY, YMD or NONE.
 * @param string $timeFormat 12, 24, NONE
 * @param string $selected Option which is selected. -> Not used
 * @param string $attributes array of Attributes. -> Equals to options
 * @param bool $showEmpty Whether or not to show an empty default value.
 * @return string The HTML formatted OPTION element
 */
  function dateTime($fieldName, $dateFormat = 'YMD', $timeFormat = '24', $selected = null, $attributes = array(), $showEmpty = true) {
    // dateFormat が DMY になってしまい、SQL での更新で例外が発生してしまう
    // だから、ハードコード
    //if( $dateFormat == 'DMY' ) {
    //  $dateFormat = "%d/%m/%Y";
    //} else if( $dateFormat == 'MDY' ) {
    //  $dateFormat = "%m/%d/%Y";
    //} else {
      $dateFormat = "%Y/%m/%d";
    //}
    $edit_id = $this->domId($attributes);
    $img_id  = $edit_id['id'] . "-trigger";
    $cal_img = $this->Html->image("calendar.png", array("alt"=>"calendar","id"=>$img_id));
    $out = $this->text($fieldName, $attributes) . $cal_img
       . $this->Javascript->codeBlock(
        'Calendar.setup({'
        . ' button: "' . $img_id . '",'
        . ' inputField: "' . $edit_id['id'] . '",'
        . ' ifFormat: "' . $dateFormat . ' %H:%M:%S",'
        . ' dfFormat: "' . $dateFormat . ' %H:%M:%S",'
        . ' showsTime: true,'
        . ' time24: ' . (($timeFormat == '12') ? 'false' : 'true')
        . '});'
       );
    return $out;
  }

}
?>

コントローラに

  var $helpers = array('Html', 'Form', 'Exform', 'Javascript');

ってやって、ビューには

  echo $exform->input('limit_date');

とかで使います。もちろん、レイアウトファイルのヘッダには

    echo $html->css('jscalendar-1.0/calendar-win2k-cold-1');
    echo $javascript->link('jscalendar-1.0/calendar');
    echo $javascript->link('jscalendar-1.0/lang/calendar-ja');
    echo $javascript->link('jscalendar-1.0/calendar-setup');

を忘れずに…。