/[drupal]/contributions/modules/valuelist/valuelist.module
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revision 1.5, Wed Jul 23 19:55:46 2008 UTC revision 1.6, Tue Jul 29 21:26:21 2008 UTC
# Line 1  Line 1 
1  <?php  <?php
2  //$Id: valuelist.module,v 1.4 2008/02/28 14:11:02 usonian Exp $  //$Id: valuelist.module 1820 2008-07-24 19:49:42Z andy $
3    
4  /**  /**
5   * @file   * @file
# Line 210  function valuelist_dashboard() { Line 210  function valuelist_dashboard() {
210   *   *
211   * @param string $vl_name   * @param string $vl_name
212   *   The name of the value list being retrieved.   *   The name of the value list being retrieved.
213     * @param boolean $allow_empty
214     *   Whether or not to include an empty value at the top of the list; useful if a select menu
215     *   generated from this value list isn't required, or if you don't want it to default to the
216     *   first item in the list when lazy people skip it.
217     * @param string $empty_label
218     *   If $allow_empty is true, use this string as the label which will appear as the top, empty item in the option list.
219   * @return array   * @return array
220   */   */
221  function valuelist_get_array($vl_name) {  function valuelist_get_array($vl_name, $allow_empty = FALSE, $empty_label = '-----') {
222    $options = array();    $options = array();
223    $list = variable_get(_valuelist_sys_list_name($vl_name), array());    $list = variable_get(_valuelist_sys_list_name($vl_name), array());
224    $lines = explode("\n", $list);    $lines = explode("\n", $list);
225    
226      if ($allow_empty) {
227        $lines = array_reverse($lines);
228        $lines[] = '|'. $empty_label;
229        $lines = array_reverse($lines);
230      }
231    
232    foreach ($lines as $line) {    foreach ($lines as $line) {
233      if (strpos($line, '|')) {      if (strpos($line, '|') === FALSE) {//Check specifically for boolean false; a strpos index of 0 is a true result in this case
234          $value = trim($line);
235          $label = trim($line);
236        }
237        else{
238        $parts = explode('|', $line);        $parts = explode('|', $line);
239        $value = trim($parts[0]);        $value = trim($parts[0]);
240        $label = trim($parts[1]);        $label = trim($parts[1]);
241      }      }
     else{  
       $value = trim($line);  
       $label = trim($line);  
     }  
242      $options[$value] = t($label);      $options[$value] = t($label);
243    }    }
244    
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