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Added support of hierarchy in the manipulation of external keys:

Browse Source 
- widget
- search criteria

SVN:trunk[1350]
This commit is contained in:
Denis Flaven
2011-07-22 12:14:59 +00:00
parent 7e60a9fce7
commit 5257287421
3 changed files with 156 additions and 8 deletions
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117
application/ui.extkeywidget.class.inc.php
View File

@@ -155,6 +155,7 @@ class UIExtKeyWidget
oACWidget_{$this->iId} = new ExtKeyWidget('{$this->iId}', '{$this->sTargetClass}', '$sFilter', '$sTitle', true, $sWizHelper);
oACWidget_{$this->iId}.emptyHtml = "<div style=\"background: #fff; border:0; text-align:center; vertical-align:middle;\"><p>$sMessage</p></div>";
$('#$this->iId').bind('update', function() { oACWidget_{$this->iId}.Update(); } );
$('#$this->iId').bind('change', function() { $(this).trigger('extkeychange') } );
EOF
);
@@ -198,9 +199,18 @@ EOF
}
EOF
);
//$oPage->add_at_the_end($this->GetSearchDialog($oPage)); // To prevent adding forms inside the main form
//$oPage->add_at_the_end('<div id="ac_dlg_'.$this->iId.'"></div>'); // The place where to download the search dialog is outside of the main form (to prevent nested forms)
}
if (MetaModel::IsHierarchicalClass($this->sTargetClass) !== false)
{
$sHTMLValue .= "<a class=\"no-arrow\" href=\"javascript:oACWidget_{$this->iId}.HKDisplay();\"><img id=\"mini_tree_{$this->iId}\" style=\"border:0;vertical-align:middle;\" src=\"../images/mini_tree.gif\" /></a>&nbsp;";
$oPage->add_ready_script(
<<<EOF
if ($('#ac_tree_{$this->iId}').length == 0)
{
$('body').append('<div id="ac_tree_{$this->iId}"></div>');
}
EOF
);
}
if ($bCreate)
{
@@ -323,6 +333,44 @@ EOF
$oPage->add_ready_script("$('#dcr_{$this->iId} form').bind('submit.uilinksWizard', oACWidget_{$this->iId}.DoCreateObject);");
}
/**
* Display the hierarchy of the 'target' class
*/
public function DisplayHierarchy(WebPage $oPage, $sFilter, $currValue)
{
$sDialogTitle = addslashes(Dict::Format('UI:HierarchyOf_Class', MetaModel::GetName($this->sTargetClass)));
$oPage->add('<div id="dlg_tree_'.$this->iId.'"><div class="wizContainer" style="vertical-align:top;"><div style="overflow:auto;background:#fff;margin-bottom:5px;" id="tree_'.$this->iId.'">');
$oPage->add('<table style="width:100%"><tr><td>');
if (is_null($sFilter))
{
throw new Exception('Implementation: null value for allowed values definition');
}
try
{
$oFilter = DBObjectSearch::FromOQL($sFilter);
$oSet = new DBObjectSet($oFilter);
}
catch(MissingQueryArgument $e)
{
// When used in a search form the $this parameter may be missing, in this case return all possible values...
// TODO check if we can improve this behavior...
$sOQL = 'SELECT '.$this->m_sTargetClass;
$oFilter = DBObjectSearch::FromOQL($sOQL);
$oSet = new DBObjectSet($oFilter);
}
$this->DumpTree($oPage, $oSet, 'parent_id', $currValue);
$oPage->add('</td></tr></table>');
$oPage->add('</div>');
$oPage->add("<input type=\"button\" id=\"btn_cancel_{$this->iId}\" value=\"".Dict::S('UI:Button:Cancel')."\" onClick=\"$('#dlg_tree_{$this->iId}').dialog('close');\">&nbsp;&nbsp;");
$oPage->add("<input type=\"button\" id=\"btn_ok_{$this->iId}\" value=\"".Dict::S('UI:Button:Ok')."\" onClick=\"oACWidget_{$this->iId}.DoHKOk();\">");
$oPage->add('</div></div>');
$oPage->add_ready_script("\$('#tree_$this->iId ul').treeview();\n");
$oPage->add_ready_script("\$('#dlg_tree_$this->iId').dialog({ width: 'auto', height: 'auto', autoOpen: true, modal: true, title: '$sDialogTitle', resizeStop: oACWidget_{$this->iId}.OnHKResize, close: oACWidget_{$this->iId}.OnHKClose });\n");
}
/**
* Get the form to create a new object of the 'target' class
*/
@@ -345,5 +393,68 @@ EOF
return array('name' => implode(' ', $aErrors), 'id' => 0);
}
}
function DumpTree($oP, $oSet, $sParentAttCode, $currValue)
{
$aTree = array();
$aNodes = array();
while($oObj = $oSet->Fetch())
{
$iParentId = $oObj->Get($sParentAttCode);
if (!isset($aTree[$iParentId]))
{
$aTree[$iParentId] = array();
}
$aTree[$iParentId][$oObj->GetKey()] = $oObj->GetName();
$aNodes[$oObj->GetKey()] = $oObj;
}
$aParents = array_keys($aTree);
$aRoots = array();
foreach($aParents as $id)
{
if (!array_key_exists($id, $aNodes))
{
$aRoots[] = $id;
}
}
foreach($aRoots as $iRootId)
{
$this->DumpNodes($oP, $iRootId, $aTree, $aNodes, $currValue);
}
}
function DumpNodes($oP, $iRootId, $aTree, $aNodes, $currValue)
{
$bSelect = true;
$bMultiple = false;
$sSelect = '';
if (array_key_exists($iRootId, $aTree))
{
$aSortedRoots = $aTree[$iRootId];
asort($aSortedRoots);
$oP->add("<ul>\n");
foreach($aSortedRoots as $id => $sName)
{
if ($bSelect)
{
$sChecked = ($aNodes[$id]->GetKey() == $currValue) ? 'checked' : '';
if ($bMultiple)
{
$sSelect = '<input type="checkbox" value="'.$aNodes[$id]->GetKey().'" name="selectObject[]" '.$sChecked.'>&nbsp;';
}
else
{
$sSelect = '<input type="radio" value="'.$aNodes[$id]->GetKey().'" name="selectObject" '.$sChecked.'>&nbsp;';
}
}
$oP->add('<li>'.$sSelect.$aNodes[$id]->GetHyperlink());
$this->DumpNodes($oP, $id, $aTree, $aNodes, $currValue);
$oP->add("</li>\n");
}
$oP->add("</ul>\n");
}
}
}
?>