mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
88 lines
2.1 KiB
PHP
88 lines
2.1 KiB
PHP
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<?php
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/**
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* Single checkbox field.
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*/
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class CheckboxField extends FormField {
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/**
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* Returns a single checkbox field - used by templates.
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*
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* Shouldn't this have a value?
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*/
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protected $disabled;
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function Field() {
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$checked = $this->value ? "checked=\"checked\"" : '';
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$disabled = $this->disabled ? " disabled=\"disabled\"" : "";
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return "<input class=\"checkbox\" type=\"checkbox\" value=\"1\" id=\"" . $this->id() . "\" name=\"{$this->name}\" $checked $disabled />";
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}
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function dataValue() {
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return $this->value ? 1 : 0;
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}
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/**
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* Checkboxes use the RightLabelledFieldHolder template, to put the field on the left
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* and the label on the right. See {@link FormField::FieldHolder} for more information about
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* how FieldHolder works.
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*/
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function FieldHolder() {
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if($this->labelLeft) {
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return parent::FieldHolder();
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} else {
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extract($this->getXMLValues(array( 'Name', 'Field', 'Title', 'Message', 'MessageType' )));
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$messageBlock = isset($Message) ? "<span class=\"message $MessageType\">$Message</span>" : '';
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$Type = $this->XML_val('Type');
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return <<<HTML
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<p id="$Name" class="field $Type">
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$Field
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<label class="right" for="{$this->id()}">$Title</label>
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$messageBlock
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</p>
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HTML;
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}
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}
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function useLabelLeft( $labelLeft = true ) {
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$this->labelLeft = $labelLeft;
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}
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/**
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* Returns a restricted field holder used within things like FieldGroups
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*/
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function SmallFieldHolder() {
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$result = $this->Field();
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if($t = $this->Title()) {
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$result .= "<label for=\"" . $this->id() ."\">$t</label> ";
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}
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return $result;
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}
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/**
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* Returns a readonly version of this field
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*/
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function performReadonlyTransformation() {
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$field = new CheckboxField_Readonly($this->name, $this->title, $this->value ? 'yes' : 'no');
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$field->setForm($this->form);
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return $field;
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}
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function performDisabledTransformation() {
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$this->disabled = true;
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return $this;
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}
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}
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class CheckboxField_Readonly extends ReadonlyField {
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function performReadonlyTransformation() {
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return $this;
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}
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function setValue($val) {
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$this->value = ($val) ? 'yes' : 'no';
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}
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}
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?>
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