/[cvs]/nfo/php/libs/org.netfrag.patches/phphtmllib/widgets/GenericGUIDataList.php

Diff of /nfo/php/libs/org.netfrag.patches/phphtmllib/widgets/GenericGUIDataList.php

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-revision 1.4 by jonen,
Sun Apr  6 01:41:07 2003 UTC
+revision 1.8 by joko,
Wed Apr  9 07:54:42 2003 UTC
 Line 4
  ##    $Id$
  ##    -----------------------------------------------------------------------------
  ##    $Log$
+ ##    Revision 1.8  2003/04/09 07:54:42  joko
+ ##    cleaned up decoding part
+ ##
+ ##    Revision 1.7  2003/04/09 00:37:53  jonen
+ ##    + added actionbar
+ ##    + some changes according to request vars
+ ##
+ ##    Revision 1.6  2003/04/08 17:48:31  jonen
+ ##    + bugfix again
+ ##
+ ##    Revision 1.5  2003/04/08 17:33:22  jonen
+ ##    + fixed problems with hidden form fields(current base URL) at the 'simple search form'
+ ##
  ##    Revision 1.4  2003/04/06 01:41:07  jonen
  ##    - removed duplicated decode functions
  ##
-Line 54 
 class GenericGUIDataList extends Default
+Line 67 
 class GenericGUIDataList extends Default
    */
    var $_hidden_elements = array();
  /**
    * The constructor is used to pass in some additional
    * metadata informations as "options".
-Line 76 
 class GenericGUIDataList extends Default
+Line 90 
 class GenericGUIDataList extends Default
    */
    function GenericGUIDataList($title, $width = "100%", $default_orderby='', $default_reverseorder=FALSE, $options = array()) {
      if ($options) { $this->_options = $options; }
+     // call parent constructor
      $parent =  get_parent_class($this);
      $this->$parent($title, $width = "100%", $default_orderby='', $default_reverseorder=FALSE);
    }
    function get_data_source( ) {
      // finally: create phpHtmlLib source handle (XyzDataListSource)
-Line 219 
 class GenericGUIDataList extends Default
+Line 236 
 class GenericGUIDataList extends Default
            $hidden = $this->_hidden_elements;
            $options = $this->_options['decode_args'];
-           // 1. if item is match by expression we will replace it with an link object
+           // a) Iterate through the attributes of the item and replace each
-           if ($utils->decode_item_expr($obj, $hidden, $options)) {
+           // value with an appropriate link object if it has a certain format.
-             $obj = $utils->decode_item_expr($obj, $hidden, $options);
+           if ($utils->decode_item_expr($obj, $hidden, $options)) {
-           }
+           // b) Otherwise: If item is an Array we will replace it with a selection form object.
-           // 2. if item is an Array we will replace it with an selection form object
+           } else {
-           elseif ( $utils->decode_item_array($obj, $hidden, $options) ) {
+             $utils->decode_item_array($obj, $hidden, $options);
-             $obj = $utils->decode_item_array($obj, $hidden, $options);
            }
          }
-Line 260 
 class GenericGUIDataList extends Default
+Line 276 
 class GenericGUIDataList extends Default
      }
+     /**
+      * This function builds the simple search TD
+      *
+      * @return ContainerWidget
+      */
+     function _build_simple_search_form() {
+         //if there is only 1 item enabled for search
+         //then the search looks simple.
+         $fields = $this->_get_searchable_fields();
+         $cnt = count($fields);
+         if ($cnt == 0) {
+             return NULL;
+         }
+         $container = new ContainerWidget;
+         // get current request vars and add them ad hidden items
+         $url_vars = $this->_get_current_url_vars();
+         foreach($url_vars as $label => $value) {
+           $container->push(form_hidden($label, $value));
+         }
+         if ($cnt == 1) {
+             //user only has 1 field to show.
+             list($name, $field) = each($fields);
+             $container->push("Find ".$name."&nbsp;&nbsp;");
+         } else {
+             //user has many fields to show.
+             $container->push("Find ",
+                              form_select($this->_vars["search_fieldVar"], $fields, $this->search_field()));
+         }
+         if ($this->get_simple_search_modifier()) {
+             //the user wants the search modifier turned on.
+             $container->push($this->_build_simple_search_modifier());
+         }
+         $container->push(form_text($this->_vars["search_valueVar"], $this->search_value_filter($this->search_value()), "20", "100", array("style"=>"vertical-align:middle;")),
+                          form_submit($this->get_form_name(), "Search", array("style"=>"vertical-align:middle;")));
+         if ($this->is_advanced_search_enabled()) {
+             $span = html_span(html_a("ass","Advanced Search", "title"));
+             $container->push("&nbsp;", $span);
+         }
+         if ($cnt == 1) {
+             $container->push(form_hidden($this->_vars["search_fieldVar"], $field));
+         }
+         //$container->push(form_close() );
+         return $container;
+     }
+     /**
+      * this is the method that builds
+      * the contents for the middle actionbar
+      * td cell.
+      *
+      * @return ContainerWidget object
+      */
+     function actionbar_cell() {
+         $action_list = $this->_options['actionbar']['list'];
+         $action_name = $this->_options['actionbar']['name'];
+         if($action_name && is_array($action_list)) {
+           $action_form = container("Select action", _HTML_SPACE,
+                              form_open("data_list_action", $_SERVER['PHP_SELF'], 'POST'),
+                              form_select($action_name, $action_list),
+                              form_submit("submit","OK" )
+                              );
+           $url_vars = $this->_get_current_url_vars();
+           foreach($url_vars as $label => $value) {
+             $action_form->add(form_hidden($label, $value));
+           }
+           $action_form->add(form_close());
+           return $action_form;
+         } else {
+           return _HTML_SPACE;
+         }
+     }
+     /*
+      * this method returns the current requested variables
+      *
+      * @return array
+      */
+     function _get_current_url_vars() {
+         $cur_url_vars = array();
+         // get new LinkBuilder instance
+         $linkbuilder = new LinkBuilder();
+         $url_vars = php::array_join_merge($_GET, $_POST);
+         if(is_array($url_vars)) {
+           foreach($url_vars as $key => $value) {
+                // if there is an LinkBuilder guid instead of variables, encode it
+                if($key == 'lbid') {
+                  $lb_vars = $linkbuilder->load($value);
+                  foreach($lb_vars as $lbkey => $lbval) {
+                    $cur_url_vars[$lbkey] = $lbval;
+                  }
+                } else {
+                  $cur_url_vars[$key] = $value;
+                }
+           }
+         }
+         return $cur_url_vars;
+     }
  }
  ?>

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