/library/Nid/Grid/Column/Decorator/Action.php

<?php 
class Nid_Grid_Column_Decorator_Action extends Nid_Grid_Column_Decorator_Abstract 
{
	protected $_links = array();
	protected $_separator = " / ";
	protected $_row;
	
	public function render($column)
	{
		$output = array();
		if ($this->getOption('seperator'))
			$this->_seperator = $this->getOption('seperator');
		
		$grid = $this->getOption('grid');
		$url = $this->getOption('url');
		if (empty($url))
			$url = array();
		if (empty($url['module']))
			$url['module'] = $grid->getModule();
			
		if (empty($url['module']))
			$url['module'] = "default";
			
				
		if (empty($url['controller']))
			$url['controller'] = $grid->getController();
			
		$links = $this->getOption('links');
		foreach ($links as $key=>$value)
		{
			if (is_array($value))
			{
				$link = $key;
				$options = $value;
			} elseif (is_string($value)) {
				$link = $value;
				$options = array();
			}
			
			$curUrl = $url;
			if (!empty($options['params']) && is_array($options['params']))
				$curUrl = array_merge($curUrl, $options['params']);
			
			
			if (empty($options['linkParams']))
				$options['linkParams'] = array();
				
			if ($link == "edit") {
				$curUrl['action'] = "edit";
				$curUrl['id'] = $column->getRow()->id;
				$options['label'] = __("Edit");
			} elseif ($link == "duplicate") {
				$curUrl['action'] = "create";
				$curUrl['id'] = $column->getRow()->id;
				$options['label'] = __("Duplicate");
			} elseif ($link == "ajaxedit") {
				$curUrl['action'] = "edit";
				$curUrl['id'] = $column->getRow()->id;
				$options['label'] = __("Edit");
				$options['linkParams'] = array_merge(array("mask" => true, "ajax" => true, "type" => "get"), $options['linkParams']);
			} elseif ($link == "simpleshow") {
				$curUrl['action'] = "show";
				$curUrl['id'] = $column->getRow()->id;
				$options['label'] = __("Show");
			} elseif ($link == "show") {
				$curUrl['action'] = "show";
				$curUrl['id'] = $column->getRow()->id;
				$options['label'] = __("Show");
				$options['linkParams'] = array_merge(array("mask" => true, "ajax" => true, "type" => "get"), $options['linkParams']);
			} elseif ($link == "active") {
				$curUrl['id'] = $column->getRow()->id;
				if ($column->getRow()->{$column->getGrid()->getTable()->getPrefix() . "is_active"} == "1")
				{
					$curUrl['action'] = "active";
					$curUrl['value'] = "0";
					$options['label'] = __("Deactive");
				} else {
					$curUrl['action'] = "active";
					$curUrl['value'] = "1";
					$options['label'] = __("Active");
				}
				$options['linkParams'] = array("loading" => "...", "ajax" => true, "target" => "action-active-" . $column->getRow()->id, "scroll" => false);
			} elseif ($link == "publish") {
				$curUrl['id'] = $column->getRow()->id;
				if ($column->getRow()->{$column->getGrid()->getTable()->getPrefix() . "is_published"} == "1")
				{
					$curUrl['action'] = "publish";
					$curUrl['value'] = "0";
					$options['label'] = __("Unpublish");
				} else {
					$curUrl['action'] = "publish";
					$curUrl['value'] = "1";
					$options['label'] = __("Publish");
				}
				$options['linkParams'] = array("loading" => "...", "ajax" => true, "target" => "action-publish-" . $column->getRow()->id, "scroll" => false);
			} elseif ($link == "delete") {
				$curUrl['action'] = "delete";
				$curUrl['id'] = $column->getRow()->id;
				$options['label'] = __("Delete");
				$options['linkParams'] = array_merge(array("mask" => true, "ajax" => true), $options['linkParams']);
				$options['linkParams']['confirmMessage'] = __("Are you sure you want to delete this item?");
			} elseif (!empty($options)) {
				if (empty($options['label']))
					$options['label'] = __("Unnamed");
					
				if (!array_key_exists("action", $curUrl))
					throw new Nid_Exception(540, __("You must specify an action for custom link actions in your grid column"));
			}
			
			foreach ($curUrl as $key=>$param)
			{
				preg_match('/{([^}]*)}/',$param,$matches);
				if ($matches)
				{
					$curUrl[$key] = $column->getRow()->{$matches[1]};
				}
			}
			
			if (empty($options['linkParams']))
				$options['linkParams'] = array("ajax" => false);	
			
			if (empty($options["type"]))
				$options["type"] = "link";
				
			if ($options['type'] == "dialog")
				$linkUrl = $this->_view->dialogLink($curUrl, $options['label'], $options['linkParams']);				
			else
				$linkUrl = $this->_view->link($curUrl, $options['label'], $options['linkParams']);
			if ($linkUrl != "")
				$output[] = "<span id=\"action-" . $link . "-" . $column->getRow()->id . "\">" . $linkUrl . "</span>";

			
		}
		
        return "<div class=\"grid-actions\">" . implode($this->_separator, $output) . "</div>";      
    }
}