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Merge pull request #746 from phalkunz/7601-listview-sort-by-title

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GridFieldSortableHeader now allows composite fields to be sorted based db fields (see #7601)
This commit is contained in:
Ingo Schommer 2012-08-29 05:41:50 -07:00
commit 3946a3e991
1 changed files with 22 additions and 0 deletions
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22
forms/gridfield/GridFieldSortableHeader.php
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@ -14,6 +14,9 @@ class GridFieldSortableHeader implements GridField_HTMLProvider, GridField_DataM
*/
protected $throwExceptionOnBadDataType = true;
/** @var array */
public $fieldSorting = array();
/**
* Determine what happens when this component is used with a list that isn't {@link SS_Filterable}.
*
@ -49,6 +52,24 @@ class GridFieldSortableHeader implements GridField_HTMLProvider, GridField_DataM
}
}
/**
* Specify sortings with fieldname as the key, and actual fieldname to sort as value.
* Example: array("MyCustomTitle"=>"Title", "MyCustomBooleanField" => "ActualBooleanField")
*
* @param array $casting
*/
public function setFieldSorting($sorting) {
$this->fieldSorting = $sorting;
return $this;
}
/**
* @return array
*/
public function getFieldSorting() {
return $this->fieldSorting;
}
/**
* Returns the header row providing titles with sort buttons
*/
@ -65,6 +86,7 @@ class GridFieldSortableHeader implements GridField_HTMLProvider, GridField_DataM
$currentColumn++;
$metadata = $gridField->getColumnMetadata($columnField);
$title = $metadata['title'];
if(isset($this->fieldSorting[$columnField]) && $this->fieldSorting[$columnField]) $columnField = $this->fieldSorting[$columnField];
if($title && $gridField->getList()->canSortBy($columnField)) {
$dir = 'asc';
if($state->SortColumn == $columnField && $state->SortDirection == 'asc') {