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allow radio lists

This commit is contained in:
Roland Gruber 2010-11-06 09:38:47 +00:00
parent ff39265752
commit 1116983fdd
1 changed files with 78 additions and 0 deletions
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78
lam/lib/html.inc
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@ -939,6 +939,84 @@ class htmlTableExtendedSelect extends htmlSelect {
} }
/**
* Represents a radio selection.
*
* @package metaHTML
*/
class htmlRadio extends htmlElement {
/** name of select field */
private $name;
/** elements */
private $elements;
/** selected element */
private $selectedElement = null;
/** enabled or disabled */
private $isEnabled = true;
/**
* Constructor.
*
* <br>Examples:
* <br>
* <br>$radio = new htmlRadio('myName', array('label1' => 'value1', 'label2' => 'value2'), array('value1'));
*
* @param String $name element name
* @param array $elements list of elements array(label => value)
* @param array $selectedElement value of selected element (optional, default none)
*/
function __construct($name, $elements, $selectedElement = null) {
$this->name = htmlspecialchars($name);
$this->elements = $elements;
if ($selectedElement != null) {
$this->selectedElement = $selectedElement;
}
}
/**
* Prints the HTML code for this element.
*
* @param string $module Name of account module
* @param array $input List of meta-HTML elements
* @param array $values List of values which override the defaults in $input (name => value)
* @param boolean $restricted If true then no buttons will be displayed
* @param integer $tabindex Start value of tabulator index for input fields
* @param string $scope Account type
* @return array List of input field names and their type (name => type)
*/
function generateHTML($module, $input, $values, $restricted, &$tabindex, $scope) {
if (isset($values[$this->name][0])) {
$this->selectedElement = $values[$this->name][0];
}
$name = ' name="' . $this->name . '"';
$disabled = '';
if (!$this->isEnabled) {
$disabled = ' disabled';
}
// print radio list
foreach ($this->elements as $label => $value) {
$selected = '';
if ($value == $this->selectedElement) {
$selected = ' checked';
}
echo '<input type="radio"' . $name . $disabled . $selected . ' value="' . $value . '" tabindex="' . $tabindex . '"> ' . $label . '<br>';
$tabindex++;
}
return array($this->name => 'select');
}
/**
* Specifies if this component is enabled and accepts user modification.
*
* @param boolean $isEnabled enabled if true
*/
public function setIsEnabled($isEnabled) {
$this->isEnabled = $isEnabled;
}
}
/** /**
* Prints the text and escapes contained HTML code by default. * Prints the text and escapes contained HTML code by default.
* *