mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-08-31 06:48:02 +02:00
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@39001 467b73ca-7a2a-4603-9d3b-597d59a354a9
82 lines
2.1 KiB
PHP
Executable File
82 lines
2.1 KiB
PHP
Executable File
<?php
|
|
|
|
/**
|
|
* Dropdown field, created from a <select> tag.
|
|
*/
|
|
class ListboxField extends DropdownField {
|
|
protected $source;
|
|
protected $size;
|
|
protected $multiple;
|
|
|
|
/**
|
|
* Creates a new dropdown field.
|
|
* @param name The field name
|
|
* @param title The field title
|
|
* @param source An map of the dropdown items
|
|
* @param value You can pass an array of values or a single value like a drop down to be selected
|
|
* @param form The parent form
|
|
*/
|
|
function __construct($name, $title = "", $source = array(), $value = array(), $size = null, $multiple = null, $form = null) {
|
|
if($size) $this->size = $size;
|
|
if($multiple) $this->multiple = $multiple;
|
|
parent::__construct($name, $title, $source, $value, $form);
|
|
}
|
|
|
|
/**
|
|
* Returns a <select> tag containing all the appropriate <option> tags
|
|
*/
|
|
function Field() {
|
|
if($this->size) $size = "size=\"$this->size\"";
|
|
|
|
if($this->multiple) {
|
|
$multiple = "multiple=\"multiple\"";
|
|
$this->name .= '[]';
|
|
}
|
|
|
|
// We have an array of values
|
|
if(is_array($this->value)){
|
|
// Loop through and figure out which values were selected.
|
|
|
|
foreach($this->source as $value => $title) {
|
|
|
|
// Loop through the array of values to find out if this value is selected.
|
|
foreach($this->value as $v){
|
|
if($value == $v){
|
|
$selected = " selected=\"selected\"";
|
|
break;
|
|
}else{
|
|
$selected = "";
|
|
}
|
|
}
|
|
$options .= "<option$selected value=\"$value\">$title</option>\n";
|
|
}
|
|
}else{
|
|
// Listbox was based a singlular value, so treat it like a dropdown.
|
|
if($this->source){
|
|
foreach($this->source as $value => $title) {
|
|
$selected = $value == $this->value ? " selected=\"selected\"" : "";
|
|
$options .= "<option$selected value=\"$value\">$title</option>";
|
|
}
|
|
}
|
|
}
|
|
|
|
$id = $this->id();
|
|
return "<select $size $multiple name=\"$this->name\" id=\"$id\">$options</select>";
|
|
}
|
|
/**
|
|
* Sets the number of rows high this field should be
|
|
*/
|
|
function setSize($i){
|
|
$this->size = $i;
|
|
}
|
|
|
|
/**
|
|
* Sets this field to have a muliple select attribute
|
|
*/
|
|
function setMultiple($bool){
|
|
$this->multiple = $bool;
|
|
}
|
|
}
|
|
|
|
?>
|