Check in aother snapshot, since I can now pass complex structures from the view back to the jqGrid data provider

git-svn-id: file:///svn-source/pmgr/branches/ledger_transactions_20090605/site@105 97e9348a-65ac-dc4b-aefc-98561f571b83

controllers/customers_controller.php

@@ -1,10 +1,6 @@
 <?php
 
 class CustomersController extends AppController {
-  var $paginate = array('limit' => 100,
-                        'group' => 'Customer.id',
-                        'order' => array('Customer.name' => 'ASC'));
-
   var $sidemenu_links =
     array(array('name' => 'Tenants',       'header' => true),
           array('name' => 'Current',       'url' => array('controller' => 'customers', 'action' => 'current')),
@@ -12,7 +8,7 @@ class CustomersController extends AppController {
           array('name' => 'All',           'url' => array('controller' => 'customers', 'action' => 'all')),
           );
 
-  var $components = array('RequestHandler');
+  //var $components = array('RequestHandler');
 
 
   /**************************************************************************
@@ -102,6 +98,7 @@ class CustomersController extends AppController {
   function all() {
     $title = 'All Customers';
     $this->set('title', $title); $this->set('heading', $title);
+    $this->set('params', $this->params);
     $this->render('index');
   }
 
@@ -113,11 +110,19 @@ class CustomersController extends AppController {
    *  - 
    */
 
-  function data($fields_str) {
+  function jqGridData($debug = true) {
 /*     pr(array('fields' => $fields, */
 /* 	     'explode' => explode(";", $fields_str))); */
 
-    $fields = explode(";", $fields_str);
+/*     $debug=true; */
+
+/*     $tf = unserialize($fields); */
+/*     $tp = unserialize($params); */
+
+/*     $fields = array('Customer.id'); */
+
+    //$action_params = unserialize($action_params);
+    //$fields = explode(";", $fields_str);
 
     //$fields=array();
 /*     foreach (explode(";", $fields_str) AS $i => $field) { */
@@ -130,6 +135,7 @@ class CustomersController extends AppController {
 
     //pr(array('fields' => $fields));
 
+
     $debug = true;
     if (isset($this->passedArgs['debug']))
       $debug = $this->passedArgs['debug'];
@@ -146,9 +152,21 @@ class CustomersController extends AppController {
     $rows = 20;     // rows in the grid - rowNum parameter
     $sidx = 'Customer.id';   // sort column - index from colModel
     $sord = 'ASC';  // sort order
+
+    $fields = array('Customer.id');
     
     if (isset($this->params['url']) && is_array($this->params['url']))
       extract($this->params['url']);
+
+    if (isset($fields))
+      $fields = unserialize($fields);
+    else 
+      $fields = array('Customer.id');
+
+    if (isset($params))
+      $params = unserialize($params);
+    else
+      $params = array('action' => 'all');
     
     // calculate the number of rows for the query. We need this for paging the result
     $row = $this->Customer->findCount();
@@ -172,12 +190,22 @@ class CustomersController extends AppController {
     // typical case is that the user type 0 for the requested page
     if($start <0) $start = 0;
 
+    $cond = array();
+    if ($params['action'] == 'current') {
+      
+    } elseif ($params['action'] == 'past') {
+
+    } else {
+
+    }
+
+
     // the actual query for the grid data
     $customers = $this->Customer->find
       ('all',
        array('contain' => array
 	     (// Models
-/* 	      'Contact' => */
+	      'PrimaryContact',
 /* 	      array(// Models */
 /* 		    'ContactPhone', */
 /* 		    'ContactEmail', */
@@ -221,6 +249,8 @@ class CustomersController extends AppController {
 /*     echo "  <d><![CDATA[{$d}]]></d>\n"; */
 /*     echo "  <named><![CDATA[" . print_r($this->params, true) . "]]></named>\n"; */
 /*     echo "  <passed><![CDATA[" . print_r($this->passedArgs, true) . "]]></passed>\n"; */
+/*      echo "  <params><![CDATA[" . print_r($params, true) . "]]></params>\n"; */
+/*      echo "  <tp><![CDATA[" . print_r($tp, true) . "]]></tp>\n"; */
 /*     echo " </parms>\n"; */
     echo " <page>".$page."</page>\n";
     echo " <total>".$total_pages."</total>\n";
@@ -234,6 +264,7 @@ class CustomersController extends AppController {
 			  ('$lease', 'return $lease["Unit"]["name"];'),
 			  $customer['CurrentLease']));
 
+
       echo " <row id='{$customer['Customer']['id']}'>\n";
       foreach ($fields AS $field) {
 	list($tbl, $col) = explode(".", $field);

views/elements/customers.ctp

@@ -1,6 +1,16 @@
 <?php /* -*- mode:PHP -*- */
 
-//$imgpath = 'jqGrid/basic/images';
+//unset($caption);
+if (!isset($limit))
+  $limit = 20;
+
+if (!isset($limitOptions))
+  $limitOptions = array(10, 20, 50, 200);
+
+if (!isset($height))
+  $height = '80%';
+
+// Do some prework to bring in the appropriate libraries
 $imgpath = '/pmgr/site/css/jqGrid/basic/images';
 $html->css('jqGrid/basic/grid', null, null, false);
 $html->css('jqGrid/jqModal', null, null, false);
@@ -8,25 +18,22 @@ $javascript->link('jqGrid/jquery.jqGrid.js', false);
 $javascript->link('jqGrid/js/jqModal', false);
 $javascript->link('jqGrid/js/jqDnR', false);
 
-/* //echo $html->css('jquery/start/ui.all') . "\n"; */
+// Define the table columns
-/* echo $javascript->link('jquery/jquery') . "\n"; */
-/* //echo $javascript->link('jquery/jquery-ui') . "\n"; */
-/* //echo $javascript->link('jquery.form') . "\n"; */
-/* echo $javascript->link('pmgr') . "\n"; */
-/* echo $html->css('jqGrid/basic/grid') . "\n"; */
-/* //echo $html->css('jqGrid/jqModal') . "\n"; */
-/* echo $javascript->link('jqGrid/jquery.jqGrid.js') . "\n"; */
-/* //echo $javascript->link('jqGrid/js/jqModal') . "\n"; */
-/* //echo $javascript->link('jqGrid/js/jqDnR') . "\n"; */
-
-
 $cols = array();
-$cols['ID']   = array('index' => 'Customer.id',   'width' => '50', 'align' => 'center');
+$cols['ID']          = array('index' => 'Customer.id',                'width' => '30',  'align' => 'center');
-/* $cols['Last Name'] = array('index' => 'Customer.last_name', 'width' => '200', 'align' => 'left'); */
+if (isset($customers[0]['ContactsCustomer']))
-/* $cols['First Name'] = array('index' => 'Customer.first_name', 'width' => '200', 'align' => 'left'); */
+  $cols['Relationship']  = array('index' => 'ContactsCustomer.type',  'width' => '75', 'align' => 'left');
-$cols['Name'] = array('index' => 'Customer.name', 'width' => '200', 'align' => 'left');
+$cols['Name']        = array('index' => 'Customer.name',              'width' => '150', 'align' => 'left');
-$cols['Unit'] = array('index' => 'Customer.units', 'width' => '200', 'align' => 'left', 'sortable' => false);
+$cols['Last Name']   = array('index' => 'PrimaryContact.last_name',   'width' => '100', 'align' => 'left');
+$cols['First Name']  = array('index' => 'PrimaryContact.first_name',  'width' => '100', 'align' => 'left');
+$cols['Unit(s)']     = array('index' => 'Customer.units',             'width' => '80',  'align' => 'center');
+$cols['Comment']     = array('index' => 'Customer.comment',           'width' => '300', 'align' => 'center');
 
+// Some of the columns should not be sortable
+foreach (array('Unit(s)') AS $field)
+  $cols[$field]['sortable'] = false;
+
+// Create the javascript code for jqGrid to create each table column
 $colModels = array();
 foreach ($cols AS $col) {
   $col['name'] = $col['index'];
@@ -40,38 +47,24 @@ foreach ($cols AS $col) {
     '}';
 }
 
-// URL to fetch data from.
+// Save just the column indices (fields)
+$colFields= array_map(create_function('$col', 'return $col["index"];'), $cols);
+
+// Define the URL to fetch data from.
 // To prevent having to keep the controller and the view
 // in sync on which fields need to be queried by the
 // controller in order to be accessible to the view,
 // we'll just pass the desired fields to the controller
 // as part of the data fetch.
+
 $url = $html->url(array('controller' => 'customers',
-			'action'     => 'data',
+			'action'     => 'jqGridData',
 			'debug'      => 0,
-			implode(";",
-				array_map(create_function
-					  ('$col',
-					   'return $col["index"];'),
-					  $cols)),
 			));
 
-
+// OK, now that everything is in place, get out of PHP mode,
-/* array_merge(array('Name'), */
+// and add the javascript code (along with a touch of HTML)
-/* 		       isset($customers[0]['ContactsCustomer']) */
+// to kick this thing off.
-/* 		       ? array('Relationship') */
-/* 		       : array(), */
-/* 		       array('Comment')); */
-
-/*   $rows[] = array_merge(array($html->link($customer['name'], */
-/* 					  array('controller' => 'customers', */
-/* 						'action'     => 'view', */
-/* 						$customer['id']))), */
-/* 			isset($contacts_customer) */
-/* 			? array($contacts_customer['type']) */
-/* 			: array(), */
-/* 			array($customer['comment'])); */
-
 ?>
 
 <script type="text/javascript"><!--
@@ -81,95 +74,25 @@ jQuery(document).ready(function(){
     url: '<?php echo $url; ?>',
     datatype: 'xml',
     mtype: 'GET',
-    colNames:[ '<?php echo implode("', '", array_keys($cols)); ?>' ],
+    postData: { params: '<?php echo serialize($params); ?>',
-    colModel :[ <?php echo "\n   " . implode(",\n   ", $colModels); ?> ],
+   	        fields: '<?php echo serialize($colFields); ?>' },
+    colNames: [ '<?php echo implode("', '", array_keys($cols)); ?>' ],
+    colModel: [ <?php echo "\n   " . implode(",\n   ", $colModels); ?> ],
     pager: jQuery('#customer-pager'),
-    rowNum:10,
+	height: '100%',
-    rowList:[10,20,30],
+	//height: 'auto',
+    rowNum: <?php echo $limit; ?>,
+    rowList: [<?php echo implode(",",$limitOptions); ?>],
     sortname: 'Customer.id',
     sortorder: "ASC",
     viewrecords: true,
     imgpath: '<?php echo $imgpath; ?>',
-    caption: 'My first grid'
+    caption: <?php echo isset($caption) ? "'$caption'" : "null"; ?>,
   }); 
 });
 
-function getText() {
-  $("#debug").html(htmlEncode($("#customer-list").html()));
-}
-
 --></script>
 
 <table id="customer-list" class="scroll"></table> 
 <div id="customer-pager" class="scroll" style="text-align:center;"></div> 
-  <div><a href="#" onClick="getText(); return false;">Get Table Code</a>
-  </div>
-<div id="debug"></div>
 
-<?php
-
-/* if (isset($heading)) */
-/*   echo $heading; */
-/* elseif (!isset($caption)) */
-/*   echo '<h2>'.__('Customers',true).'</h2>'; */
-
-/* $headers = array_merge(array('Name'), */
-/* 		       isset($customers[0]['ContactsCustomer']) */
-/* 		       ? array('Relationship') */
-/* 		       : array(), */
-/* 		       array('Comment')); */
-/* $column_class = array(); */
-/* foreach (array_intersect($headers, array('Comment')) AS $k => $v) { */
-/*   $column_class[$k] = 'comment'; */
-/* } */
-
-
-/* if (isset($paginator)) { */
-/*   echo $paginator->counter(array( */
-/* 				 'format' => __('Page %page% of %pages%, showing %current% records (%start% - %end%) of %count% total', true))); */
-
-/*   $headers = array_merge(array($paginator->sort('name')), */
-/* 			 isset($customers[0]['ContactsCustomer']) */
-/* 			 ? array($paginator->sort('Relationship', 'type')) */
-/* 			 : array(), */
-/* 			 array($paginator->sort('comment'))); */
-/* } */
-
-
-
-
-/* $rows = array(); */
-/* foreach ($customers as $customer) { */
-/*   $contacts_customer = null; */
-/*   if (isset($customer['ContactsCustomer'])) */
-/*     $contacts_customer = $customer['ContactsCustomer']; */
-
-/*   if (isset($customer['Customer'])) */
-/*     $customer = $customer['Customer']; */
-
-/*   $rows[] = array_merge(array($html->link($customer['name'], */
-/* 					  array('controller' => 'customers', */
-/* 						'action'     => 'view', */
-/* 						$customer['id']))), */
-/* 			isset($contacts_customer) */
-/* 			? array($contacts_customer['type']) */
-/* 			: array(), */
-/* 			array($customer['comment'])); */
-/* } */
-
-/* echo $this->element('table', */
-/* 		    array('class'   => 'item customer list', */
-/* 			  'caption' => isset($caption) ? $caption : null, */
-/* 			  'headers' => $headers, */
-/* 			  'rows'    => $rows, */
-/* 			  'column_class' => $column_class)); */
-
-/* if (isset($paginator)) { */
-/*   echo('<div class="paging">' . "\n"); */
-/*   echo $paginator->prev('<< '.__('previous', true), array(), null, array('class'=>'disabled')); */
-/*   echo(' | '); */
-/*   echo $paginator->numbers(); */
-/*   echo(' | '); */
-/*   echo $paginator->next(__('next', true).' >>', array(), null, array('class'=>'disabled')); */
-/*   echo('</div>' . "\n"); */
-/* } */