table_select_field_renderer.inc

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<?php
Fakoli::usingFeature("field_renderers");
 
class TableSelectFieldRenderer extends FieldRenderer
{
     var $table = null;
 
     var $field;
     var $label;
 
     var $colspan = 2;
 
     var $mode = "single"; 
     
     var $handler = null;
     var $processor = null;
     var $data = null;
     
     function __construct($form, $field, $label, $handler, $processor = null, $mode = "single", $data = null )
     {
          $this->FieldRenderer($form);
 
          $this->field = $field;
          $this->label = $label;
          $this->handler = $handler;
          $this->processor = $processor;
          $this->mode = $mode;
          $this->data = $data;
          
          if ($form->data->hasField($field))
          {
               $form->override($field, $label, $this);
          }
          else
          {
               $form->add($this, $field);
               // JDG 8/14/2011 - allow "additional" fields to override label
               $form->overrides[$field]['label'] = $label;
          }
          
     }
 
     function buildTable($field)
     {
          $this->table = new DataListView($this->data, "{$field}_table");
          $this->table->rowId = true;
 
          $this->table->pageSize = 5;
          $this->table->filter = true;
          $this->table->emptyMessage = $this->emptyMessage;
          
          $this->table->selectable = true;
          $this->table->selector(array($this, 'formatSelector'));
 
          call_user_func_array($this->handler, array($this->table));
     }
 
     function formatSelector($item)
     {
          $pk = $item->getPrimaryKey();
          $pkval = $item->get($pk);
 
          switch($this->mode)
          {
          case "multi":
               $control = "checkbox";
               $name = "{$this->field}[]";
               break;
               
          case "single":
          default:
               $control = "radio";
               $name = $this->field;
               break;
          }
          
          $checked = array_key_exists($pkval, $this->related) ? " checked='checked'" : "";
 
          return $item->format("<input type='{$control}' class='{$control}' name='{$name}' id='{$this->field}_{{$pk}}' value='{{$pk}}'{$checked}/>");
     }
 
     function renderScript($field)
     {
          if (!$field) $field = $this->field;
          
          if (!$this->table)
          {
               $this->buildTable($field);
          }
          
          echo $this->table->writeScript();
     }
 
     function renderField($field)
     {
          if (!$field) $field = $this->field;
          
          if (!$this->table)
          {
               $this->buildTable($field);
          }
          
          $this->_startField($field);
          
          echo $this->table->drawView();
          
          $this->_endField($field);
     }
 
     function postProcess($field = "")
     {
          if (!$field) $field = $this->field;
 
          if ($this->processor)
          {
               call_user_func_array($this->processor, array($field));
          }
 
          return true;
     }
}