mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-08-27 21:15:40 +02:00
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@39190 467b73ca-7a2a-4603-9d3b-597d59a354a9
171 lines
4.3 KiB
PHP
Executable File
171 lines
4.3 KiB
PHP
Executable File
<?php
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/**
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* Displays a set of checkboxes as a logical group.
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*
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* ASSUMPTION -> IF you pass your source as an array, you pass values as an array too.
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* Likewise objects are handled the same.
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*/
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class CheckboxSetField extends OptionsetField {
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protected $disabled = false;
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/**
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* Object handles arrays and dosets being passed by reference
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*/
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function Field() {
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$values = $this->value;
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// Get values from the join, if available
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if(is_object($this->form)) {
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$record = $this->form->getRecord();
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if(!$values && $record && $record->hasMethod($this->name)) {
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$funcName = $this->name;
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$join = $record->$funcName();
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foreach($join as $joinItem) $values[] = $joinItem->ID;
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}
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}
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$source = $this->source;
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if(!is_array($source) && !is_a($source, 'SQLMap')){
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// Source and values are DataObject sets.
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if(is_array($values)) {
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$items = $values;
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} else {
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if($values&&is_a($values, "DataObjectSet")){
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foreach($values as $object){
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if( is_a( $object, 'DataObject' ) )
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$items[] = $object->ID;
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}
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}elseif($values&&is_string($values)){
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$items = explode(',', $values);
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$items = str_replace('{comma}', ',', $items);
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}
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}
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} else {
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// Sometimes we pass a singluar default value
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// thats ! an array && !DataObjectSet
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if(is_a($values,'DataObjectSet') || is_array($values))
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$items = $values;
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else{
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$items = explode(',',$values);
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$items = str_replace('{comma}', ',', $items);
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}
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}
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if(is_array($source)){
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// Commented out to fix "'Specific newsletters' option in 'newsletter subscription form' page type does not work" bug
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// See: http://www.silverstripe.com/bugs/flat/1675
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// unset($source[0]);
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unset($source['']);
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}
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$odd = 0;
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$options = '';
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foreach($source as $index => $item) {
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if(is_a($item,'DataObject')) {
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$key = $item->ID;
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$value = $item->Title;
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} else {
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$key = $index;
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$value = $item;
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}
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$odd = ($odd + 1) % 2;
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$extraClass = $odd ? "odd" : "even";
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$extraClass .= " val" . str_replace(' ','',$key);
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$itemID = $this->id() . "_" . ereg_replace('[^a-zA-Z0-9]+','',$key);
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if($items){
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in_array($key,$items) ? $checked = " checked=\"checked\"" : $checked = "";
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}
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$this->disabled ? $disabled = " disabled=\"disabled\"" : $disabled = "";
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$options .= "<li class=\"$extraClass\"><input id=\"$itemID\" name=\"$this->name[]\" type=\"checkbox\" value=\"$key\"$checked $disabled /> <label for=\"$itemID\">$value</label></li>\n";
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}
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return "<ul id=\"{$this->id()}\" class=\"optionset\">\n$options</ul>\n";
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}
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function setDisabled($val) {
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$this->disabled = $val;
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}
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/**
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* @desc
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*/
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function saveInto(DataObject $record) {
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$fieldname = $this->name ;
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if($fieldname && $record && ($record->has_many($fieldname) || $record->many_many($fieldname))) {
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$record->$fieldname()->setByIDList($this->value);
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} else if($fieldname && $record && $record->hasField($fieldname)) {
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if($this->value){
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$this->value = str_replace(",", "{comma}", $this->value);
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$record->$fieldname = implode(",", $this->value);
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}
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}
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}
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/**
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* Makes a pretty readonly field
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*/
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function performReadonlyTransformation() {
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$values = '';
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$items = $this->value;
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foreach($this->source as $source) {
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if(is_object($source)) {
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$sourceTitles[$source->ID] = $source->Title;
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}
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}
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if($items){
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// Items is a DO Set
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if(is_a($items,'DataObjectSet')){
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foreach($items as $item){
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$data[] = $item->Title;
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}
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if($data) {
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$values = implode(", ",$data);
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}
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// Items is an array or single piece of string (including comma seperated string)
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}else{
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if(!is_array($items)) {
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$items = split(" *, *", trim($items));
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}
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foreach($items as $item){
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if(is_array($item)) {
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$data[] = $item['Title'];
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} else if(is_array($this->source)&&$this->source[$item]) {
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$data[] = $this->source[$item];
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} else if(is_a($this->source, "ComponentSet")){
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//added for editable checkboxset.
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$data[] = $sourceTitles[$item];
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} else {
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$data[] = $item;
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}
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}
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$values = implode(", ",$data);
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}
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}
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$field = new ReadonlyField($this->name,$this->title ? $this->title : "",$values);
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$field->setForm($this->form);
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return $field;
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}
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function ExtraOptions() {
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return FormField::ExtraOptions();
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}
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}
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?>
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