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ENHANCEMENT Support multiple search fields in GridFieldRelationAdd, and allowing custom result formatting (SSF-53)

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This commit is contained in:
Ingo Schommer 2012-03-01 14:46:43 +01:00
parent 9c95a9ae29
commit a2afe4e4ad
1 changed files with 52 additions and 11 deletions
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63
forms/gridfield/GridFieldRelationAdd.php
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@ -15,19 +15,24 @@ class GridFieldRelationAdd implements GridField_HTMLProvider, GridField_ActionPr
protected $itemClass = 'GridFieldRelationAdd';
/**
* Which column that should be used for doing a StartsWith search
* Which columns that should be used for doing a "StartsWith" search.
* If multiple fields are provided, the filtering is performed non-exclusive.
*
* @var string
* @var Array
*/
protected $fieldToSearch = '';
protected $searchFields = array();
/**
* @var string SSViewer template to render the results presentation
*/
protected $resultsFormat = '$Title';
/**
*
* @param string $fieldToSearch which field on the object in the list should be search
* @param array $searchFields Which fields on the object in the list should be searched
*/
public function __construct($fieldToSearch, $autoSuggestion=true) {
$this->fieldToSearch = $fieldToSearch;
public function __construct($searchFields) {
$this->searchFields = (array)$searchFields;
}
/**
@ -48,7 +53,7 @@ class GridFieldRelationAdd implements GridField_HTMLProvider, GridField_ActionPr
$forTemplate = new ArrayData(array());
$forTemplate->Fields = new ArrayList();
$value = $this->findSingleEntry($gridField, $this->fieldToSearch, $searchState, $gridField->getList()->dataClass);
$value = $this->findSingleEntry($gridField, $this->searchFields, $searchState, $gridField->getList()->dataClass);
$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').'\''));
@ -141,15 +146,51 @@ class GridFieldRelationAdd implements GridField_HTMLProvider, GridField_ActionPr
*/
public function doSearch($gridField, $request) {
$allList = DataList::create($gridField->getList()->dataClass());
$results = $allList->subtract($gridField->getList())->filter($this->fieldToSearch.':StartsWith',$request->param('ID'));
$results->sort($this->fieldToSearch, 'ASC');
$filters = array();
$stmts = array();
// TODO Replace with DataList->filterAny() once it correctly supports OR connectives
foreach($this->searchFields as $searchField) {
$stmts[] .= sprintf('"%s" LIKE \'%s%%\'', $searchField, $request->param('ID'));
}
$results = $allList->where(implode(' OR ', $stmts))->subtract($gridField->getList());
$results->sort($this->searchFields[0], 'ASC');
$json = array();
foreach($results as $result) {
$json[$result->ID] = $result->{$this->fieldToSearch};
$json[$result->ID] = SSViewer::fromString($this->resultsFormat)->process($result);
}
return Convert::array2json($json);
}
/**
* @param String
*/
public function setResultsFormat($format) {
$this->resultsFormat = $format;
return $this;
}
/**
* @return String
*/
public function getResultsFormat() {
return $this->resultsFormat;
}
/**
* @param Array
*/
public function setSearchFields($fields) {
$this->searchFields = $fields;
return $this;
}
/**
* @return Array
*/
public function getSearchFields() {
return $this->searchFields;
}
/**
* This will provide a StartsWith search that only returns a value if we are