/[drupal]/contributions/modules/activeselect/activeselect.module
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revision 1.6, Wed Mar 29 12:51:48 2006 UTC revision 1.7, Sun Apr 9 05:11:52 2006 UTC
# Line 1  Line 1 
1  <?php  <?php
2  // $Id: activeselect.module,v 1.5 2006/03/28 13:23:35 jaza Exp $  // $Id: activeselect.module,v 1.6 2006/03/29 12:51:48 jaza Exp $
3    
4  /**  /**
5   * @file   * @file
# Line 29  function activeselect_elements() { Line 29  function activeselect_elements() {
29  }  }
30    
31  /**  /**
32   * First step in array serializing, to be called before   * Converts the string of values passed to an activeselect callback function
33   * activeselect_implode_activeselect().   * into an array.
  */  
 function activeselect_implode_array($array) {  
   $output = array();  
   foreach ($array as $k => $v) {  
     $output[] = str_replace('|', '&#124;', $k) .'|'. $v;  
   }  
   return implode('||', $output);  
 }  
   
 /**  
  * Implode a PHP array into a string that can be decoded by the activeselect  
  * JS routines.  
34   *   *
35   * Items are separated by quadruple pipes. Each item consists of a key-value   * @param $string
36   * pair separated by triple pipes. Entities are used to ensure pipes in the   *   The string of values passed to an activeselect callback.
37   * strings pass unharmed.   *
38     * @return
39     *   An array of values, in the form $key => $value.
40   */   */
41  function activeselect_implode_activeselect($array) {  function activeselect_explode_values($string) {
42    $output = array();    $array = explode('||', $string);
43    foreach ($array as $k => $v) {    foreach ($array as $key => $value) {
44      $output[] = $k .'|||'. $v;      $match = explode('|', $value);
45        $array[$match[0]] = html_entity_decode($match[1]);
46        unset($array[$key]);
47    }    }
48    return implode('||||', $output);  
49      return $array;
50  }  }
51    
52  function activeselect_set_header_nocache() {  function activeselect_set_header_nocache() {
# Line 79  function activeselect_set_header_nocache Line 72  function activeselect_set_header_nocache
72   */   */
73  function theme_activeselect($element) {  function theme_activeselect($element) {
74    $size = $element['#size'] ? ' size="' . $element['#size'] . '"' : '';    $size = $element['#size'] ? ' size="' . $element['#size'] . '"' : '';
75    $class = '';    $class = array();
76    $extra = '';    $extra = '';
77    if ($element['#activeselect_path'] && $element['#activeselect_targets']) {    if ($element['#activeselect_path'] && $element['#activeselect_targets']) {
78      $module_path = drupal_get_path('module', 'activeselect'). '/';      $module_path = drupal_get_path('module', 'activeselect'). '/';
79      theme('add_style', $module_path. 'activeselect.css');      theme('add_style', $module_path. 'activeselect.css');
80      drupal_add_js($module_path. 'activeselect.js');      drupal_add_js($module_path. 'activeselect.js');
81      $class = ' form-activeselect';      $class[] = ' form-activeselect';
82      $extra = '<input class="activeselect-path" type="hidden" id="'. $element['#id'] .'-activeselect-path" value="'. check_url(url($element['#activeselect_path'], NULL, NULL, TRUE)) .'" disabled="disabled" />'. "\n";      $extra = '<input class="activeselect-path" type="hidden" id="'. $element['#id'] .'-activeselect-path" value="'. check_url(url($element['#activeselect_path'], NULL, NULL, TRUE)) .'" disabled="disabled" />'. "\n";
83      $targets = explode(',', $element['#activeselect_targets']);      $targets = explode(',', $element['#activeselect_targets']);
84      foreach ($targets as $key => $target) {      foreach ($targets as $key => $target) {
# Line 94  function theme_activeselect($element) { Line 87  function theme_activeselect($element) {
87            $extra .= '<input class="activeselect-targets" type="hidden" id="'. $element['#id'] .'-activeselect-targets" value="'. implode(',', $targets) .'" disabled="disabled" />'. "\n";            $extra .= '<input class="activeselect-targets" type="hidden" id="'. $element['#id'] .'-activeselect-targets" value="'. implode(',', $targets) .'" disabled="disabled" />'. "\n";
88      $extra .= '<input class="activeselect-extra" type="hidden" id="'. $element['#id'] .'-activeselect-extra" value="'. check_plain($element['#activeselect_extra']) .'" disabled="disabled" />'. "\n";      $extra .= '<input class="activeselect-extra" type="hidden" id="'. $element['#id'] .'-activeselect-extra" value="'. check_plain($element['#activeselect_extra']) .'" disabled="disabled" />'. "\n";
89    }    }
90    $class = _form_get_class($class, $element['#required'], form_get_error($element));    _form_set_class($element, $class);
91    
92    return theme('form_element', $element['#title'], '<select name="'. $element['#name'] .''. ($element['#multiple'] ? '[]' : '') .'"'. ($element['#multiple'] ? ' multiple="multiple" ' : '') . drupal_attributes($element['#attributes']) .' id="' . $element['#id'] .'" '. $size. ($class ? 'class="'. $class. '"' : ''). '>'. form_select_options($element) .'</select>', $element['#description'], $element['#id'], $element['#required'], form_get_error($element)). $extra;    return theme('form_element', $element['#title'], '<select name="'. $element['#name'] .''. ($element['#multiple'] ? '[]' : '') .'"'. ($element['#multiple'] ? ' multiple="multiple" ' : '') . drupal_attributes($element['#attributes']) .' id="' . $element['#id'] .'" '. $size. '>'. form_select_options($element) .'</select>', $element['#description'], $element['#id'], $element['#required'], form_get_error($element)). $extra;
93  }  }
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