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Search forms enhancement: when a search criteria is an external (foreign) key, use an autocomplete instead of of drop-down list, when the number of different values is too big, as in other forms.

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SVN:trunk[1123]
This commit is contained in:
Denis Flaven
2011-03-09 16:39:58 +00:00
parent 692f7060ea
commit bca713a964
6 changed files with 68 additions and 14 deletions
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35
application/ui.extkeywidget.class.inc.php
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@@ -92,12 +92,24 @@ class UIExtKeyWidget
* @param Hash $aArgs Extra context arguments
* @return string The HTML fragment to be inserted into the page
*/
public function Display(WebPage $oPage, $aArgs = array())
public function Display(WebPage $oPage, $aArgs = array(), $bSearchMode = false)
{
$bCreate = (!MetaModel::IsAbstract($this->sTargetClass)) && (UserRights::IsActionAllowed($this->sTargetClass, UR_ACTION_BULK_MODIFY) && $this->oAttDef->AllowTargetCreation());
$oPage->add_linked_script('../js/extkeywidget.js');
$oPage->add_linked_script('../js/forms-json-utils.js');
$bCreate = (!$bSearchMode) && (!MetaModel::IsAbstract($this->sTargetClass)) && (UserRights::IsActionAllowed($this->sTargetClass, UR_ACTION_BULK_MODIFY) && $this->oAttDef->AllowTargetCreation());
$sMessage = Dict::S('UI:Message:EmptyList:UseSearchForm');
$sAttrFieldPrefix = ($bSearchMode) ? '' : 'attr_';
$sHTMLValue = "<span style=\"white-space:nowrap\">"; // no wrap
if($bSearchMode)
{
$sWizHelper = 'null';
}
else
{
$sWizHelper = 'oWizardHelper'.$this->sFormPrefix;
}
if (count($this->aAllowedValues) < $this->oAttDef->GetMaximumComboLength())
{
// Few choices, use a normal 'select'
@@ -106,8 +118,15 @@ class UIExtKeyWidget
$sHelpText = $this->oAttDef->GetHelpOnEdition();
// In case there are no valid values, the select will be empty, thus blocking the user from validating the form
$sHTMLValue = "<select title=\"$sHelpText\" name=\"attr_{$this->sFieldPrefix}{$this->sAttCode}{$this->sNameSuffix}\" id=\"$this->iId\">\n";
$sHTMLValue .= "<option value=\"\">".Dict::S('UI:SelectOne')."</option>\n";
$sHTMLValue = "<select title=\"$sHelpText\" name=\"{$sAttrFieldPrefix}{$this->sFieldPrefix}{$this->sAttCode}{$this->sNameSuffix}\" id=\"$this->iId\">\n";
if ($bSearchMode)
{
$sHTMLValue .= "<option value=\"\">".Dict::S('UI:SearchValue:Any')."</option>\n";
}
else
{
$sHTMLValue .= "<option value=\"\">".Dict::S('UI:SelectOne')."</option>\n";
}
foreach($this->aAllowedValues as $key => $display_value)
{
if ((count($this->aAllowedValues) == 1) && ($this->bMandatory == 'true') )
@@ -122,9 +141,9 @@ class UIExtKeyWidget
$sHTMLValue .= "<option value=\"$key\"$sSelected>$display_value</option>\n";
}
$sHTMLValue .= "</select>\n";
$oPage->add_ready_script(
$oPage->add_ready_script(
<<<EOF
oACWidget_{$this->iId} = new ExtKeyWidget('{$this->iId}', '{$this->sClass}', '{$this->sAttCode}', '{$this->sNameSuffix}', $sSelectMode, oWizardHelper{$this->sFormPrefix});
oACWidget_{$this->iId} = new ExtKeyWidget('{$this->iId}', '{$this->sClass}', '{$this->sAttCode}', '{$this->sNameSuffix}', $sSelectMode, $sWizHelper);
oACWidget_{$this->iId}.emptyHtml = "<div style=\"background: #fff; border:0; text-align:center; vertical-align:middle;\"><p>$sMessage</p></div>";
EOF
@@ -152,12 +171,12 @@ EOF
$sHTMLValue .= "<a class=\"no-arrow\" href=\"javascript:oACWidget_{$this->iId}.Search();\"><img style=\"border:0;vertical-align:middle;\" src=\"../images/mini_search.gif\" /></a>&nbsp;";
// another hidden input to store & pass the object's Id
$sHTMLValue .= "<input type=\"hidden\" id=\"$this->iId\" name=\"attr_{$this->sFieldPrefix}{$this->sAttCode}{$this->sNameSuffix}\" value=\"$this->value\" />\n";
$sHTMLValue .= "<input type=\"hidden\" id=\"$this->iId\" name=\"{$sAttrFieldPrefix}{$this->sFieldPrefix}{$this->sAttCode}{$this->sNameSuffix}\" value=\"$this->value\" />\n";
// Scripts to start the autocomplete and bind some events to it
$oPage->add_ready_script(
<<<EOF
oACWidget_{$this->iId} = new ExtKeyWidget('{$this->iId}', '{$this->sClass}', '{$this->sAttCode}', '{$this->sNameSuffix}', $sSelectMode, oWizardHelper{$this->sFormPrefix});
oACWidget_{$this->iId} = new ExtKeyWidget('{$this->iId}', '{$this->sClass}', '{$this->sAttCode}', '{$this->sNameSuffix}', $sSelectMode, $sWizHelper);
oACWidget_{$this->iId}.emptyHtml = "<div style=\"background: #fff; border:0; text-align:center; vertical-align:middle;\"><p>$sMessage</p></div>";
$('#label_$this->iId').autocomplete('./ajax.render.php', { scroll:true, minChars:{$iMinChars}, formatItem:formatItem, autoFill:false, matchContains:true, keyHolder:'#{$this->iId}', extraParams:{operation:'autocomplete', sclass:'{$this->sClass}',attCode:'{$this->sAttCode}'}});
$('#label_$this->iId').blur(function() { $(this).search(); } );