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ENHANCEMENT GridFieldRelationAdd->placeholderText (SSF-53)

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This commit is contained in:
Ingo Schommer 2012-03-01 16:48:44 +01:00
parent 3f07b9bffa
commit 04698ac295
1 changed files with 41 additions and 0 deletions
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41
forms/gridfield/GridFieldRelationAdd.php
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@ -27,6 +27,11 @@ class GridFieldRelationAdd implements GridField_HTMLProvider, GridField_ActionPr
*/
protected $resultsFormat = '$Title';
/**
* @var String Text shown on the search field, instructing what to search for.
*/
protected $placeholderText;
/**
*
* @param array $searchFields Which fields on the object in the list should be searched
@ -57,6 +62,7 @@ class GridFieldRelationAdd implements GridField_HTMLProvider, GridField_ActionPr
$searchField = new TextField('gridfield_relationsearch', _t('GridField.RelationSearch', "Relation search"), $value);
// Apparently the data-* needs to be double qouted for the jQuery.meta data plugin
$searchField->setAttribute('data-search-url', '\''.Controller::join_links($gridField->Link('search').'\''));
$searchField->setAttribute('placeholder', $this->getPlaceholderText($gridField->getList()->dataClass()));
$searchField->addExtraClass('relation-search');
$findAction = new GridField_Action($gridField, 'gridfield_relationfind', _t('GridField.Find', "Find"), 'find', 'find');
@ -192,6 +198,41 @@ class GridFieldRelationAdd implements GridField_HTMLProvider, GridField_ActionPr
return $this->searchFields;
}
/**
* @param String The class of the object being searched for
* @return String
*/
public function getPlaceholderText($dataClass) {
if($this->placeholderText) {
return $this->placeholderText;
} else {
$labels = array();
foreach($this->searchFields as $searchField) {
$label = singleton($dataClass)->fieldLabel($searchField);
if($label) $labels[] = $label;
}
if($labels) {
return sprintf(
_t('GridField.PlaceHolderWithLabels', 'Find %s by %s', PR_MEDIUM, 'Find <object type> by <field names>'),
singleton($dataClass)->plural_name(),
implode(', ', $labels)
);
} else {
return sprintf(
_t('GridField.PlaceHolder', 'Find %s', PR_MEDIUM, 'Find <object type>'),
singleton($dataClass)->plural_name()
);
}
}
}
/**
* @param String
*/
public function setPlaceholderText($text) {
$this->placeholderText = $text;
}
/**
* This will provide a StartsWith search that only returns a value if we are
* matching ONE object only. We wouldn't want to attach used any object to