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sortable lists

This commit is contained in:
Roland Gruber 2013-02-10 16:01:41 +00:00
parent c309dec449
commit 987e75b4a0
1 changed files with 62 additions and 0 deletions
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62
lam/lib/html.inc
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@ -2742,4 +2742,66 @@ class htmlEqualWidth extends htmlElement {
} }
/**
* Creates a list of elements that can be sorted by the user via drag'n'drop.
*
* @package metaHTML
*/
class htmlSortableList extends htmlElement {
/** list of elements */
private $elements = array();
/** HTML ID */
private $id = '';
/** element width */
private $elementWidth = '';
/**
* Constructor.
*
* @param array $elements list of element IDs (HTML special chars must be escaped already)
* @param String HTML ID
* @param String $elementWidth width of elements (default 250px)
*/
function __construct($elements, $id, $elementWidth='250px') {
$this->elements = $elements;
$this->id = htmlspecialchars($id);
$this->elementWidth = $elementWidth;
}
/**
* 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, $scope) {
if (sizeof($this->elements) == 0) {
return array();
}
$return = array();
echo '<ul style="width:' . $this->elementWidth . ';" class="sortableList" id="' . $this->id . '">';
foreach ($this->elements as $element) {
echo '<li class="ui-state-default"><span class="ui-icon ui-icon-arrowthick-2-n-s"></span>';
echo $element;
echo '</li>';
}
echo '</ul>';
$scriptContent = '
jQuery(function() {
$("#' . $this->id . '").sortable();
$("#' . $this->id . '").disableSelection();
});';
$script = new htmlJavaScript($scriptContent);
$script->generateHTML($module, $input, $values, $restricted, $tabindex, $scope);
return $return;
}
}
?> ?>