abstract class ChartsGraphsFlashCanvas in Charts and Graphs 7
Same name and namespace in other branches
- 6.2 charts_graphs_flash_canvas.class.inc \ChartsGraphsFlashCanvas
Abstract class to be derived for Flash based charting libraries.
Hierarchy
- class \ChartsGraphsCanvas
- class \ChartsGraphsFlashCanvas
Expanded class hierarchy of ChartsGraphsFlashCanvas
File
- ./
charts_graphs_flash_canvas.class.inc, line 12 - abstract class ChartsGraphsFlashCanvas.
View source
abstract class ChartsGraphsFlashCanvas extends ChartsGraphsCanvas {
/**
* Possible values are "window", "opaque" and "transparent".
*/
var $wmode;
function get_wmode() {
$wmodes = self::wmode_values();
$default = 'window';
$wmode = strtolower(empty($this->wmode) ? $default : $this->wmode);
return isset($wmodes[$wmode]) ? $wmode : $default;
}
static function wmode_values() {
return array(
'window' => 'Window (Default)',
'opaque' => 'Opaque',
'transparent' => 'Transparent',
);
}
/**
* Merges the two arrays.
*
* The final array will be a copy of the second array with the values of the
* first whose IDs are not present in the second.
*
* IDs of the second array with a value of NULL are not included but these
* same IDs are not copied from the first array, so they effectivelly delete
* settings from the first array.
*
* @param <array> $first
* @param <array> $second
* @return <array>
*/
function merge_xml_values($first, $second) {
// dpm($first, '$first');
// dpm($second, '$second');
$second_ids = array();
foreach ($second as $value) {
$second_ids[$value['#id']] = TRUE;
}
$final = array();
foreach ($first as $value) {
if (!isset($second_ids[$value['#id']])) {
$final[] = $value;
}
}
foreach ($second as $value) {
if (isset($value['#value']) && $value['#value'] === NULL) {
continue;
}
$final[] = $value;
}
return $final;
}
function get_xml_file_from_array($array) {
$dom = new DOMDocument('1.0', 'utf-8');
$dom->formatOutput = TRUE;
// var_dump($array);
foreach ($array as $element) {
$this
->add_dom_element_from_array($dom, $dom, $element);
}
// var_dump($dom->saveXML());
return $dom
->saveXML();
}
function add_dom_element_from_array(&$dom, &$father, $element) {
if (isset($element['#value'])) {
$new_element = $dom
->createElement($element['#id'], (string) $element['#value']);
}
else {
$new_element = $dom
->createElement($element['#id']);
if (isset($element['#cdata'])) {
$cdata = $dom
->createCDATASection((string) $element['#cdata']);
$new_element
->appendChild($cdata);
}
}
if (isset($element['#children'])) {
foreach ($element['#children'] as $child) {
$new_child = $this
->add_dom_element_from_array($dom, $new_element, $child);
$new_element
->appendChild($new_child);
}
}
if (isset($element['#attributes'])) {
foreach ($element['#attributes'] as $attribute_name => $attribute_value) {
$attribute = $dom
->createAttribute((string) $attribute_name);
$new_element
->appendChild($attribute);
$value = $dom
->createTextNode((string) $attribute_value);
$attribute
->appendChild($value);
}
}
$father
->appendChild($new_element);
// var_dump($new_element;
// var_dump($dom->saveXML($new_element));
return $new_element;
}
function encode_for_xml($text) {
return htmlspecialchars($text, ENT_COMPAT, 'UTF-8');
}
}