";
$observe .= "Event.observe($source_txt,'$method',function(e){" . $action . ";});";
$observe .= "";
return $observe;
} // observe
/**
* url
* This takes a string and makes an URL
*/
public static function url($action) {
return Config::get('ajax_url') . $action;
}
/**
* action
* This takes the action, the source and the post (if passed) and
* generates the full ajax link
*/
public static function action($action,$source,$post='') {
$url = self::url($action);
$non_quoted = array('document','window');
if (in_array($source,$non_quoted)) {
$source_txt = $source;
}
else {
$source_txt = "'$source'";
}
if ($post) {
$ajax_string = "ajaxPost('$url','$post',$source_txt)";
}
else {
$ajax_string = "ajaxPut('$url',$source_txt)";
}
return $ajax_string;
} // action
/**
* button
* This prints out an img of the specified icon with the specified alt
* text and then sets up the required ajax for it.
*/
public static function button($action,$icon,$alt,$source='',$post='',$class='') {
// Get the correct action
$ajax_string = self::action($action,$source,$post);
// If they passed a span class
if ($class) {
$class = ' class="' . $class . '"';
}
$string = UI::get_icon($icon,$alt);
// Generate an so that it's more compliant with older
// browsers (ie :hover actions) and also to unify linkbuttons
// (w/o ajax) display
$string = "".$string."\n";
$string .= self::observe($source,'click',$ajax_string);
return $string;
} // button
/**
* text
* This prints out the specified text as a link and sets up the required
* ajax for the link so it works correctly
*/
public static function text($action,$text,$source,$post='',$class='') {
// Format the string we wanna use
$ajax_string = self::action($action,$source,$post);
// If they passed a span class
if ($class) {
$class = ' class="' . $class . '"';
}
// If we pass a source put it in the ID
$string = "$text\n";
$string .= self::observe($source,'click',$ajax_string);
return $string;
} // text
/**
* run
* This runs the specified action no questions asked
*/
public static function run($action) {
echo "";
} // run
/**
* set_include_override
* This sets the including div override, used only one place. Kind of a
* hack.
*/
public static function set_include_override($value) {
self::$include_override = make_bool($value);
} // set_include_override
/**
* start_container
* This checks to see if we're AJAXin'. If we aren't then it echoes out
* the html needed to start a container that can be replaced by Ajax.
*/
public static function start_container($name) {
if (defined('AJAX_INCLUDE') && !self::$include_override) { return true; }
echo '';
} // start_container
/**
* end_container
* This ends the container if we're not doing the AJAX thing
*/
public static function end_container() {
if (defined('AJAX_INCLUDE') && !self::$include_override) { return true; }
echo "
";
self::$include_override = false;
} // end_container
} // end Ajax class
?>