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Relation HasOne, HasMany and ManyMany ComplexTableField Adding

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@41200 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Romain Louis 2007-09-04 03:30:59 +00:00
parent 269d42bf73
commit 49375c45c4
4 changed files with 381 additions and 0 deletions
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61
forms/HasManyComplexTableField.php Normal file
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<?php
class HasManyComplexTableField extends HasOneComplexTableField {
protected $itemClass = 'HasManyComplexTableField_Item';
function getParentIdName( $parentClass, $childClass ) {
return $this->getParentIdNameRelation( $childClass, $parentClass, 'has_one' );
}
function getControllerID() {
return $this->controller->ID;
}
function saveInto( DataObject $record ) {
$fieldName = $this->name;
$saveDest = $record->$fieldName();
if( ! $saveDest )
user_error( "HasManyComplexTableField::saveInto() Field '$fieldName' not found on $record->class.$record->ID", E_USER_ERROR );
$items = array();
if( $list = $this->value[ $this->htmlListField ] )
$items = explode( ',', $list );
$saveDest->setByIDList( $items );
}
function ExtraData() {
$items = array();
foreach( $this->unpagedSourceItems as $item ) {
if( $item->{$this->joinField} == $this->controller->ID )
$items[] = $item->ID;
}
$list = implode( ',', $items );
$inputId = $this->id() . '_' . $this->htmlListEndName;
return <<<HTML
<input id="$inputId" name="{$this->name}[{$this->htmlListField}]" type="hidden" value="$list"/>
HTML;
}
}
class HasManyComplexTableField_Item extends ComplexTableField_Item {
function MarkingCheckbox() {
$name = $this->parent->Name() . '[]';
$joinVal = $this->item->{$this->parent->joinField};
$parentID = $this->parent->getControllerID();
if( $this->parent->IsReadOnly || ! $this->Can( 'edit' ) || ( $joinVal > 0 && $joinVal != $parentID ) )
return "<input class=\"checkbox\" type=\"checkbox\" name=\"$name\" value=\"{$this->item->ID}\" disabled=\"disabled\"/>";
else if( $joinVal == $parentID )
return "<input class=\"checkbox\" type=\"checkbox\" name=\"$name\" value=\"{$this->item->ID}\" checked=\"checked\"/>";
else
return "<input class=\"checkbox\" type=\"checkbox\" name=\"$name\" value=\"{$this->item->ID}\"/>";
}
}
?>

132
forms/HasOneComplexTableField.php Normal file
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<?php
class HasOneComplexTableField extends ComplexTableField {
public $joinField;
protected $addTitle;
protected $htmlListEndName = 'CheckedList'; // If you change the value, do not forget to change it also in the JS file
protected $htmlListField = 'selected'; // If you change the value, do not forget to change it also in the JS file
protected $template = 'RelationComplexTableField';
protected $itemClass = 'HasOneComplexTableField_Item';
function __construct( $controller, $name, $sourceClass, $fieldList, $detailFormFields = null, $sourceFilter = "", $sourceSort = "", $sourceJoin = "") {
parent::__construct( $controller, $name, $sourceClass, $fieldList, $detailFormFields, $sourceFilter, $sourceSort, $sourceJoin );
$this->Markable = true;
$this->joinField = $this->getParentIdName( $this->controller->ClassName, $this->sourceClass );
}
function getQuery( $limitClause = null ) {
if( $this->customQuery ) {
$query = $this->customQuery;
$query->select[] = "{$this->sourceClass}.ID AS ID";
$query->select[] = "{$this->sourceClass}.ClassName AS ClassName";
$query->select[] = "{$this->sourceClass}.ClassName AS RecordClassName";
}
else {
$query = singleton( $this->sourceClass )->extendedSQL( $this->sourceFilter, $this->sourceSort, $limitClause, $this->sourceJoin );
// Add more selected fields if they are from joined table.
$SNG = singleton( $this->sourceClass );
foreach( $this->FieldList() as $k => $title ) {
if( ! $SNG->hasField( $k ) && ! $SNG->hasMethod( 'get' . $k ) )
$query->select[] = $k;
}
}
return clone $query;
}
function sourceItems() {
if($this->sourceItems)
return $this->sourceItems;
$limitClause = '';
if( isset( $_REQUEST[ 'ctf' ][ $this->Name() ][ 'start' ] ) && is_numeric( $_REQUEST[ 'ctf' ][ $this->Name() ][ 'start' ] ) )
$limitClause = $_REQUEST[ 'ctf' ][ $this->Name() ][ 'start' ] . ", $this->pageSize";
else
$limitClause = "0, $this->pageSize";
$dataQuery = $this->getQuery( $limitClause );
$records = $dataQuery->execute();
$items = new DataObjectSet();
foreach( $records as $record ) {
if( ! get_class( $record ) )
$record = new DataObject( $record );
$items->push( $record );
}
$dataQuery = $this->getQuery();
$records = $dataQuery->execute();
$unpagedItems = new DataObjectSet();
foreach( $records as $record ) {
if( ! get_class( $record ) )
$record = new DataObject( $record );
$unpagedItems->push( $record );
}
$this->unpagedSourceItems = $unpagedItems;
$this->totalCount = ( $this->unpagedSourceItems ) ? $this->unpagedSourceItems->TotalItems() : null;
return $items;
}
function getControllerJoinID() {
return $this->controller->{$this->joinField};
}
function saveInto( DataObject $record ) {
$fieldName = $this->name;
$fieldNameID = $fieldName . 'ID';
if( $val = $this->value[ $this->htmlListField ] )
$record->$fieldNameID = $val;
else
$record->$fieldNameID = 0;
$record->write();
}
function setAddTitle( $addTitle ) {
if( is_string( $addTitle ) )
$this->addTitle = $addTitle;
}
function Title() {
return $this->addTitle ? $this->addTitle : parent::Title();
}
function ExtraData() {
$val = $this->getControllerJoinID() ? $this->getControllerJoinID() : '';
$inputId = $this->id() . '_' . $this->htmlListEndName;
return <<<HTML
<input id="$inputId" name="{$this->name}[{$this->htmlListField}]" type="hidden" value="$val"/>
HTML;
}
}
class HasOneComplexTableField_Item extends ComplexTableField_Item {
function MarkingCheckbox() {
$name = $this->parent->Name() . '[]';
$joinVal = $this->parent->getControllerJoinID();
$childID = $this->item->ID;
if( $this->parent->IsReadOnly || ! $this->Can( 'edit' ) )
return "<input class=\"radio\" type=\"radio\" name=\"$name\" value=\"{$this->item->ID}\" disabled=\"disabled\"/>";
else if( $joinVal == $childID )
return "<input class=\"radio\" type=\"radio\" name=\"$name\" value=\"{$this->item->ID}\" checked=\"checked\"/>";
else
return "<input class=\"radio\" type=\"radio\" name=\"$name\" value=\"{$this->item->ID}\"/>";
}
}
?>

76
forms/ManyManyComplexTableField.php Normal file
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<?php
class ManyManyComplexTableField extends HasManyComplexTableField {
protected $itemClass = 'ManyManyComplexTableField_Item';
function __construct( $controller, $name, $sourceClass, $fieldList, $detailFormFields = null, $sourceFilter = "", $sourceSort = "", $sourceJoin = "") {
parent::__construct( $controller, $name, $sourceClass, $fieldList, $detailFormFields, $sourceFilter, $sourceSort, $sourceJoin );
$parent = $this->controller->ClassName;
$manyManyTable = $parent . '_' . $this->name;
$source = $this->sourceClass;
$parentID = $this->controller->ID;
$this->sourceJoin .= " LEFT JOIN `$manyManyTable` ON ( `$source`.`ID` = `{$source}ID` AND `{$parent}ID` = '$parentID' )";
$this->joinField = 'Checked';
}
function getQuery( $limitClause = null ) {
if( $this->customQuery ) {
$query = $this->customQuery;
$query->select[] = "{$this->sourceClass}.ID AS ID";
$query->select[] = "{$this->sourceClass}.ClassName AS ClassName";
$query->select[] = "{$this->sourceClass}.ClassName AS RecordClassName";
}
else {
$query = singleton( $this->sourceClass )->extendedSQL( $this->sourceFilter, $this->sourceSort, $limitClause, $this->sourceJoin );
// Add more selected fields if they are from joined table.
$SNG = singleton( $this->sourceClass );
foreach( $this->FieldList() as $k => $title ) {
if( ! $SNG->hasField( $k ) && ! $SNG->hasMethod( 'get' . $k ) )
$query->select[] = $k;
}
$parent = $this->controller->ClassName;
$query->select[] = "IF(`{$parent}ID` IS NULL, '0', '1') AS $this->joinField";
}
return clone $query;
}
function getParentIdName( $parentClass, $childClass ) {
return $this->getParentIdNameRelation( $parentClass, $childClass, 'many_many' );
}
function ExtraData() {
$items = array();
foreach( $this->unpagedSourceItems as $item ) {
if( $item->{$this->joinField} )
$items[] = $item->ID;
}
$list = implode( ',', $items );
$inputId = $this->id() . '_' . $this->htmlListEndName;
return <<<HTML
<input id="$inputId" name="{$this->name}[{$this->htmlListField}]" type="hidden" value="$list"/>
HTML;
}
}
class ManyManyComplexTableField_Item extends ComplexTableField_Item {
function MarkingCheckbox() {
$name = $this->parent->Name() . '[]';
if( $this->parent->IsReadOnly || ! $this->Can( 'edit' ) )
return "<input class=\"checkbox\" type=\"checkbox\" name=\"$name\" value=\"{$this->item->ID}\" disabled=\"disabled\"/>";
else if( $this->item->{$this->parent->joinField} )
return "<input class=\"checkbox\" type=\"checkbox\" name=\"$name\" value=\"{$this->item->ID}\" checked=\"checked\"/>";
else
return "<input class=\"checkbox\" type=\"checkbox\" name=\"$name\" value=\"{$this->item->ID}\"/>";
}
}
?>

112
javascript/RelationComplexTableField.js Normal file
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var checkedListNameArray = null;
var checkedListEndName = 'CheckedList';
var checkedListField = 'selected';
var checkedArray = null;
Event.observe( window, 'load', function() {
$( 'sitetree' ).observeMethod( 'NodeClicked' , function() {
checkedListNameArray = null;
checkedArray = null;
} );
} );
RelationComplexTableField = Class.create();
RelationComplexTableField.prototype = {
initialize: function() {
// 1) Find The Hidden Field Where The IDs Will Be Stored
var checkedList = document.getElementById( this.id + '_' + checkedListEndName );
// 2) Initialize The Array Or Update The Hidden Input Field And The HTML Table
var checkedListName = checkedList.getAttribute( 'name' );
if( checkedListNameArray == null ) {
checkedListNameArray = [];
checkedListNameArray.push( checkedListName );
checkedArray = [];
if( checkedList.getAttribute( 'value' ) )
checkedArray.push( checkedList.getAttribute( 'value' ).split( ',' ) );
}
else if( checkedListNameArray.indexOf( checkedListName ) < 0 ) {
checkedListNameArray.push( checkedListName );
if( checkedList.getAttribute( 'value' ) )
checkedArray[ checkedListNameArray.length - 1 ] = checkedList.getAttribute( 'value' ).split( ',' );
}
else {
var index = checkedListNameArray.indexOf( checkedListName );
// a) Update The Hidden Input Field
checkedList.setAttribute( 'value', checkedArray[ index ] );
// b) Update The HTML Table
markingInputs = document.getElementsByName( checkedListName.substring( 0, checkedListName.indexOf( '[' ) ) + '[]' );
for( var i = 0; i < markingInputs.length; i++ ) {
markingInput = markingInputs[ i ];
if( checkedArray[ index ] && checkedArray[ index ].indexOf( markingInput.getAttribute( 'value' ) ) > -1 ) {
markingInput.setAttribute( 'checked', 'checked' );}
else
markingInput.removeAttribute( 'checked' );
}
}
// 3) Create The Rules
var rules = {};
rules[ '#' + this.id + ' table.data tbody td.markingcheckbox input' ] = {
onclick : function() {
// 1) Find The Hidden Field Where The IDs Will Be Stored
var checkedListName = this.getAttribute( 'name' );
checkedListName = checkedListName.substring( 0, checkedListName.length - 1 ) + checkedListField + ']';
var inputs = document.getElementsByTagName( 'input' );
for( var i = 0; i < inputs.length; i++ ) {
var checkedList = inputs[ i ];
if( checkedList.getAttribute( 'name' ) == checkedListName )
break;
}
var index = checkedListNameArray.indexOf( checkedListName );
// 2) Update The Array
if( checkedArray[ index ] && checkedArray[ index ].indexOf( this.getAttribute( 'value' ) ) > -1 ) {
index2 = checkedArray[ index ].indexOf( this.getAttribute( 'value' ) );
var previousCheckedArray = checkedArray[ index ];
checkedArray[ index ] = [];
for( var i = 0; i < previousCheckedArray.length; i++ ) {
if( i != index2 )
checkedArray[ index ].push( previousCheckedArray[ i ] );
}
if( this.getAttribute( 'type' ) == 'radio' )
this.checked = false;
}
else if( checkedArray[ index ] ) {
if( this.getAttribute( 'type' ) == 'radio' )
checkedArray[ index ] = [];
checkedArray[ index ].push( this.getAttribute( 'value' ) );
}
else {
checkedArray[ index ] = [];
checkedArray[ index ].push( this.getAttribute( 'value' ) );
}
// 3) Update The Hidden Input Field
checkedList.setAttribute( 'value', checkedArray[ index ] );
}
};
Behaviour.register( rules );
}
}
RelationComplexTableField.applyTo('#Form_EditForm div.HasOneComplexTableField');
RelationComplexTableField.applyTo('#Form_EditForm div.HasManyComplexTableField');
RelationComplexTableField.applyTo('#Form_EditForm div.ManyManyComplexTableField');