* @copyright 2002-11 by RalfBecker@outdoor-training.de
* @version $Id$
*/
// include only widgets which can't be autoloaded (or contain sub-widgets which cant)
require_once EGW_INCLUDE_ROOT.'/etemplate/inc/class.etemplate_widget_textbox.inc.php';
require_once EGW_INCLUDE_ROOT.'/etemplate/inc/class.etemplate_widget_grid.inc.php';
require_once EGW_INCLUDE_ROOT.'/etemplate/inc/class.etemplate_widget_checkbox.inc.php';
require_once EGW_INCLUDE_ROOT.'/etemplate/inc/class.contact_widget.inc.php';
/**
* eTemplate widget baseclass
*
* @todo text content, eg. the styles of a template are not parsed, thought they are not used here either
*/
class etemplate_widget
{
/**
* Widget type
*
* @var string
*/
public $type;
/**
* Widget id
*
* @var string
*/
public $id;
/**
* Widget attributes
*
* @var array
*/
public $attrs = array();
/**
* Children
*
* @var array
*/
protected $children = array();
/**
* (Array of) comma-separated list of legacy options to automatically replace when parsing with set_attrs
*
* @var string|array
*/
protected $legacy_options;
/**
* Request object of the currently created request
*
* It's a static variable as etemplates can contain further etemplates (rendered by a different object)
*
* @var etemplate_request
*/
static protected $request;
/**
* JSON response object, if we run via a JSON request
*
* @var egw_json_response
*/
static protected $response;
/**
* Constructor
*
* @param string|XMLReader $xml string with xml or XMLReader positioned on the element to construct
* @throws egw_exception_wrong_parameter
*/
public function __construct($xml)
{
$reader = self::get_reader($xml);
$this->type = $reader->name;
$depth = $reader->depth;
$this->id = $reader->getAttribute('id');
// read all attributes
$this->set_attrs($reader);
while($reader->read() && $reader->depth > $depth)
{
if ($reader->nodeType == XMLReader::ELEMENT && $reader->depth > $depth)
{
$this->children[] = self::factory($reader->name, $reader, $reader->getAttribute('id'));
}
}
}
/**
* Get XMLReader for given xml string
*
* @param string|XMLReader $xml string with xml or XMLReader positioned on an element
* @throws egw_exception_wrong_parameter
*/
protected static function get_reader($xml)
{
if (is_a($xml, 'XMLReader'))
{
$reader = $xml;
}
else
{
$reader = new XMLReader();
if (!$reader->XML($xml))
{
throw new egw_exception_wrong_parameter("Can't parse xml:\n$xml");
}
}
return $reader;
}
/**
* Parse and set extra attributes from xml in template object
*
* Returns a cloned template object, if any attribute needs to be set.
* This is necessary as templates can be used multiple time, so we can not alter the cached template!
*
* @param string|XMLReader $xml
* @param boolean $cloned=true true: object does NOT need to be cloned, false: to set attribute, set them in cloned object
* @return etemplate_widget_template current object or clone, if any attribute was set
*/
public function set_attrs($xml, $cloned=true)
{
$reader = self::get_reader($xml);
// check if we have to split legacy options (can be by type)
$legacy_options = $this->legacy_options;
if (is_array($legacy_options))
{
if (!($type = $reader->getAttribute('type')))
{
$type = $this->type;
}
$legacy_options = $legacy_options[$type];
}
// read and set all attributes
$template = $this;
while($reader->moveToNextAttribute())
{
if ($reader->name != 'id' && $template->attr[$reader->name] != $reader->value)
{
if (!$cloned)
{
$template = clone($this);
$cloned = true; // only clone it once, otherwise we loose attributes!
}
$template->attrs[$reader->name] = $reader->value;
// split legacy options
if ($legacy_options && $reader->name == 'options')
{
$legacy_options = explode(',', $legacy_options);
foreach(self::csv_split($reader->value, count($legacy_options)) as $n => $val)
{
if ($legacy_options[$n] && (string)$val !== '') $template->attrs[$legacy_options[$n]] = $val;
}
}
}
}
// Add in anything in the modification array
if(is_array(self::$request->modifications[$this->id]))
{
$this->attrs = array_merge($this->attrs,self::$request->modifications[$this->id]);
}
return $template;
}
/**
* Split a $delimiter-separated options string, which can contain parts with delimiters enclosed in $enclosure
*
* Examples:
* - csv_split('"1,2,3",2,3') === array('1,2,3','2','3')
* - csv_split('1,2,3',2) === array('1','2,3')
* - csv_split('"1,2,3",2,3',2) === array('1,2,3','2,3')
* - csv_split('"a""b,c",d') === array('a"b,c','d') // to escape enclosures double them!
*
* @param string $str
* @param int $num=null in how many parts to split maximal, parts over this number end up (unseparated) in the last part
* @param string $delimiter=','
* @param string $enclosure='"'
* @return array
*/
public static function csv_split($str,$num=null,$delimiter=',',$enclosure='"')
{
if (strpos($str,$enclosure) === false)
{
return is_null($num) ? explode($delimiter,$str) : explode($delimiter,$str,$num); // no need to run this more expensive code
}
$parts = explode($delimiter,$str);
for($n = 0; isset($parts[$n]); ++$n)
{
$part =& $parts[$n];
if ($part[0] === $enclosure)
{
while (isset($parts[$n+1]) && substr($part,-1) !== $enclosure)
{
$part .= $delimiter.$parts[++$n];
unset($parts[$n]);
}
$part = substr(str_replace($enclosure.$enclosure,$enclosure,$part),1,-1);
}
}
$parts = array_values($parts); // renumber the parts (in case we had to concat them)
if ($num > 0 && count($parts) > $num)
{
$parts[$num-1] = implode($delimiter,array_slice($parts,$num-1,count($parts)-$num+1));
$parts = array_slice($parts,0,$num);
}
return $parts;
}
/**
* Registry of classes implementing widgets
*
* @var array
*/
static protected $widget_registry = array();
/**
* Register a given class for certain widgets
*
* Registration is only needed if widget (base-)name is not autoloadable,
* eg. class etemplate_widget_template does NOT need to be registered.
*
* @param string $class
* @param string|array $widgets
*/
public static function registerWidget($class, $widgets)
{
if (!is_subclass_of($class, __CLASS__))
{
throw new egw_exception_wrong_parameter(__METHOD__."('$class', ".array2string($widgets).") $class is no subclass or ".__CLASS__.'!');
}
foreach((array)$widgets as $widget)
{
self::$widget_registry[$widget] = $class;
}
}
/**
* Factory method to construct all widgets
*
* @param string $type
* @param string|XMLReader $xml
* @param string $id=null
*/
public static function factory($type, $xml, $id=null)
{
$class_name =& self::$widget_registry[$type];
if (!isset($class_name))
{
list($basetype) = explode('-',$type);
if (!class_exists($class_name = 'etemplate_widget_'.str_replace('-','_',$type)) &&
!class_exists($class_name = 'etemplate_widget_'.str_replace('-','_',$basetype)))
{
// default to widget class, we can not ignore it, as the widget may contain other widgets
$class_name = 'etemplate_widget';
}
}
//error_log(__METHOD__."('$type', ..., '$id') using $class_name");
// currently only overlays can contain templates, other widgets can only reference to templates via id
if ($type == 'template' && $id && ($template = etemplate_widget_template::instance($id)))
{
// references can set different attributes like: class, span, content (namespace)
return $template->set_attrs($xml, false); // false = need to clone template, if attributs are set!
}
return new $class_name($xml);
}
/**
* Iterate over children to find the one with the given id and optional type
*
* @param string $id
* @param string $type=null
* @return etemplate_widget or NULL
*/
public function getElementById($id, $type=null)
{
foreach($this->children as $child)
{
if ($child->id === $id && (is_null($type) || $child->type === $type))
{
return $child;
}
if (($element = $child->getElementById($id, $type)))
{
return $element;
}
}
return null;
}
/**
* Iterate over children to find the one with the given type
*
* @param string $type
* @return etemplate_widget or NULL
*/
public function getElementsByType($type)
{
$elements = array();
foreach($this->children as $child)
{
if ($child->type === $type)
{
$elements[] = $child;
}
$elements += $child->getElementsByType($type, $subclass_ok);
}
return $elements;
}
/**
* Run a given method on all children
*
* Default implementation only calls method on itself and run on all children
*
* @param string $method_name
* @param array $params=array('') parameter(s) first parameter has to be the cname, second $expand!
* @param boolean $respect_disabled=false false (default): ignore disabled, true: method is NOT run for disabled widgets AND their children
*/
public function run($method_name, $params=array(''), $respect_disabled=false)
{
// maintain $expand array name-expansion
$cname = $params[0];
$expand =& $params[1];
if ($expand['cname'] !== $cname)
{
$expand['cont'] =& self::get_array(self::$request->content, $cname);
$expand['cname'] = $cname;
}
if ($respect_disabled && ($disabled = $this->attrs['disabled'] || $disabled = self::check_disabled($disabled, $expand)))
{
if ($disabled)
{
error_log(__METHOD__."('$method_name', ".array2string($params).', '.array2string($respect_disabled).") $this disabled='{$this->attrs['disabled']}'='$disabled': NOT running");
return;
}
}
if (method_exists($this, $method_name))
{
call_user_func_array(array($this, $method_name), $params);
}
foreach($this->children as $child)
{
$child->run($method_name, $params, $respect_disabled);
}
}
/**
* Checks if a grid row or column is disabled
*
* Expression: [!][@]val[=[@]check]
* Parts in square brackets are optional, a ! negates the expression, @val evaluates to $content['val']
* if no =check is given all set non-empty and non-zero strings are true (standard php behavior)
*
* @param string $disabled expression to check, eg. "!@var" for !$content['var']
* @param array $expand values for keys 'c', 'row', 'c_', 'row_', 'cont'
* @return boolean true if the row/col is disabled or false if not
*/
protected static function check_disabled($disabled, array $expand)
{
if ($not = $disabled[0] == '!')
{
$disabled = substr($disabled,1);
}
list($val,$check_val) = $vals = explode('=',$disabled);
// use expand_name to be able to use @ or $
$val = self::expand_name($val,$expand['c'], $expand['row'], $expand['c_'], $expand['row_'], $expand['cont']);
$check_val = self::expand_name($check_val,$expand['c'], $expand['row'], $expand['c_'], $expand['row_'], $expand['cont']);
$result = count($vals) == 1 ? $val != '' : ($check_val[0] == '/' ? preg_match($check_val,$val) : $val == $check_val);
if ($not) $result = !$result;
//error_log(__METHOD__."('".($not?'!':'')."$disabled' = '$val' ".(count($vals) == 1 ? '' : ($not?'!':'=')."= '$check_val'")." = ".($result?'True':'False'));
return $result;
}
/**
* Regular expression matching a PHP variable in a string, eg.
*
* "replies[$row][reply_message]" should only match $row
* "delete[$row_cont[path]]" should match $row_cont[path]
*/
const PHP_VAR_PREG = '\$[A-Za-z0-9_]+(\[[A-Za-z0-9_]+\])*';
/**
* allows a few variables (eg. row-number) to be used in field-names
*
* This is mainly used for autorepeat, but other use is possible.
* You need to be aware of the rules PHP uses to expand vars in strings, a name
* of "Row$row[length]" will expand to 'Row' as $row is scalar, you need to use
* "Row${row}[length]" instead. Only one indirection is allowd in a string by php !!!
* Out of that reason we have now the variable $row_cont, which is $cont[$row] too.
* Attention !!!
* Using only number as index in field-names causes a lot trouble, as depending
* on the variable type (which php determines itself) you used filling and later
* accessing the array it can by the index or the key of an array element.
* To make it short and clear, use "Row$row" or "$col$row" not "$row" or "$row$col" !!!
*
* @param string $name the name to expand
* @param int $c is the column index starting with 0 (if you have row-headers, data-cells start at 1)
* @param int $row is the row number starting with 0 (if you have col-headers, data-cells start at 1)
* @param int $c_ is the value of the previous template-inclusion,
* eg. the column-headers in the eTemplate-editor are templates itself,
* to show the column-name in the header you can not use $col as it will
* be constant as it is always the same col in the header-template,
* what you want is the value of the previous template-inclusion.
* @param int $row_ is the value of the previous template-inclusion,
* @param array $cont content of the template, you might use it to generate button-names with id values in it:
* "del[$cont[id]]" expands to "del[123]" if $cont = array('id' => 123)
* @return string the expanded name
*/
protected static function expand_name($name,$c,$row,$c_='',$row_='',$cont='')
{
$is_index_in_content = $name[0] == '@';
if (($pos_var=strpos($name,'$')) !== false)
{
if (!$cont)
{
$cont = array();
}
if (!is_numeric($c)) $c = boetemplate::chrs2num($c);
$col = self::num2chrs($c-1); // $c-1 to get: 0:'@', 1:'A', ...
$col_ = self::num2chrs($c_-1);
$row_cont = $cont[$row];
$col_row_cont = $cont[$col.$row];
/* RB: dont think any of this is needed in eTemplate2, as this escaping probably needs to be done on clientside anyway
// check if name is enclosed in single quotes as argument eg. to an event handler or
// variable name is contained in quotes and curly brackets, eg. "'{$cont[nm][path]}'" or
// used as name for a button like "delete[$row_cont[something]]" --> quote contained quotes (' or ")
if (in_array($name[$pos_var-1],array('[',"'",'{')) && preg_match('/[\'\[]{?('.self::PHP_VAR_PREG.')}?[\'\]]+/',$name,$matches))
{
eval('$value = '.$matches[1].';');
if (is_array($value) && $name[$pos_var-1] == "'") // arrays are only supported for '
{
foreach($value as &$val)
{
$val = "'".str_replace(array("'",'"','[',']'),array('\\\'','"','[',']'),$val)."'";
}
$value = '[ '.implode(', ',$value).' ]';
$name = str_replace("'".$matches[1]."'",$value,$name);
}
else
{
$value = str_replace(array("'",'"','[',']'),array('\\\'','"','[',']'),$value);
$name = str_replace(array('{'.$matches[1].'}',$matches[1]),$value,$name);
}
}
// check if name is assigned in an url --> urlendcode contained & as %26, as egw::link explodes it on &
if ($name[$pos_var-1] == '=' && preg_match('/[&?]([A-Za-z0-9_]+(\[[A-Za-z0-9_]+\])*)=('.self::PHP_VAR_PREG.')/',$name,$matches))
{
eval('$value = '.$matches[3].';');
if (is_array($value)) // works only reasonable, if get-parameter uses array notation, eg. &file[]=$cont[filenames]
{
foreach($value as &$val)
{
$val = str_replace('&',urlencode('&'),$val);
}
$name = str_replace($matches[3],implode('&'.$matches[1].'=',$value),$name);
}
else
{
$value = str_replace('&',urlencode('&'),$value);
$name = str_replace($matches[3],$value,$name);
}
}*/
eval('$name = "'.str_replace('"','\\"',$name).'";');
}
if ($is_index_in_content)
{
if ($name[1] == '@' && is_array(self::$request->content))
{
$name = self::get_array(self::$request->content,substr($name,2));
}
elseif(is_array($cont))
{
$name = self::get_array($cont,substr($name,1));
}
else
{
// Content not set expands to ''
$name = '';
}
}
// RB: not sure why this business with entity encoding for square brakets, it messes up validation
//$name = str_replace(array('[',']'),array('[',']'),$name);
return $name;
}
/**
* generates column-names from index: 'A', 'B', ..., 'AA', 'AB', ..., 'ZZ' (not more!)
*
* @param int $num numerical index to generate name from 1 => 'A'
* @return string the name
*/
static function num2chrs($num)
{
$min = ord('A');
$max = ord('Z') - $min + 1;
if ($num >= $max)
{
$chrs = chr(($num / $max) + $min - 1);
}
$chrs .= chr(($num % $max) + $min);
return $chrs;
}
/**
* Convert object to string
*
* @return string
*/
public function __toString()
{
return $this->type.($this->attrs['type'] && $this->attrs['type'] != $this->type ? '('.$this->attrs['type'].')' : '').'#'.$this->id;
}
/**
* Convert widget (incl. children) to xml
*
* @param string $indent=''
* @return string
*/
public function toXml($indent='')
{
echo "$indent<$this->type";
if ($this->id) echo ' id="'.htmlspecialchars($this->id).'"';
foreach($this->attrs as $name => $value)
{
if ($name == 'options' && $this->legacy_options && (!is_array($this->legacy_options) ||
isset($this->legacy_options[$this->attrs['type'] ? $this->attrs['type'] : $this->type])))
{
continue; // do NOT output already converted legacy options
}
echo ' '.$name.'="'.htmlspecialchars($value).'"';
}
echo ' php-class="'.get_class($this).'"';
if ($this->children)
{
echo ">\n";
foreach($this->children as $child)
{
$child->toXml($indent."\t");
}
echo "$indenttype>\n";
}
else
{
echo " />\n";
}
}
/**
* build the name of a form-element from a basename and name
*
* name and basename can contain sub-indices in square bracets, eg. basename="base[basesub1][basesub2]"
* and name = "name[sub]" gives "base[basesub1][basesub2][name][sub]"
*
* @param string $cname basename
* @param string $name name
* @param array $expand=null values for keys 'c', 'row', 'c_', 'row_', 'cont'
* @return string complete form-name
*/
static function form_name($cname,$name,array $expand=null)
{
if ($expand && !empty($name))
{
$name = self::expand_name($name, $expand['c'], $expand['row'], $expand['c_'], $expand['row_'], $expand['cont']);
}
if (count($name_parts = explode('[', $name, 2)) > 1)
{
$name_parts = array_merge(array($name_parts[0]), explode('][', substr($name_parts[1],0,-1)));
}
if (!empty($cname))
{
array_unshift($name_parts,$cname);
}
$form_name = array_shift($name_parts);
if (count($name_parts))
{
// RB: not sure why this business with entity encoding for square brakets, it messes up validation
//$form_name .= '['.implode('][',$name_parts).']';
$form_name .= '['.implode('][',$name_parts).']';
}
return $form_name;
}
/**
* return a reference to $arr[$idx]
*
* This works for non-trival indexes like 'a[b][c]' too: it returns &$arr[a][b][c]
* $sub = get_array($arr,'a[b]'); $sub = 'c'; is equivalent to $arr['a']['b'] = 'c';
*
* @param array $arr the array to search, referenz as a referenz gets returned
* @param string $idx the index, may contain sub-indices like a[b], see example below
* @param boolean $reference_into default False, if True none-existing sub-arrays/-indices get created to be returned as referenz, else False is returned
* @param bool $skip_empty returns false if $idx is not present in $arr
* @return mixed reference to $arr[$idx] or false if $idx is not set and not $reference_into
*/
static function &get_array(&$arr,$idx,$reference_into=False,$skip_empty=False)
{
if (!is_array($arr))
{
throw new egw_exception_assertion_failed(__METHOD__."(\$arr,'$idx',$reference_into,$skip_empty) \$arr is no array!");
}
if (is_object($idx)) return false; // given an error in php5.2
// Make sure none of these are left
$idx = str_replace(array('[',']'),array('[',']'),$idx);
// Handle things expecting arrays - ends in []
if(substr($idx,-2) == "[]")
{
$idx = substr($idx,0,-2);
}
if (count($idxs = explode('[', $idx, 2)) > 1)
{
$idxs = array_merge(array($idxs[0]), explode('][', substr($idxs[1],0,-1)));
}
$pos = &$arr;
foreach($idxs as $idx)
{
if (!is_array($pos) && !$reference_into)
{
return False;
}
if($skip_empty && (!is_array($pos) || !isset($pos[$idx]))) return false;
$pos = &$pos[$idx];
}
return $pos;
}
/**
* Checks if a widget is readonly:
* - readonly attribute set
* - $readonlys[__ALL__] set and $readonlys[$form_name] !== false
* - $readonlys[$form_name] evaluates to true
*
* @param string $cname=''
* @param string $form_name=null form_name, to not calculate him again
* @return boolean
*/
public function is_readonly($cname='', $form_name=null)
{
if (!isset($form_name))
{
$expand = array(
'cont' => self::get_array(self::$request->content, $cname),
);
$form_name = self::form_name($cname, $this->id, $expand);
}
$readonly = $this->attrs['readonly'] || self::$request->readonlys[$form_name] ||
isset(self::$request->readonlys['__ALL__']) && self::$request->readonlys[$form_name] !== false;
//error_log(__METHOD__."('$cname') this->id='$this->id' --> form_name='$form_name' returning ".array2string($readonly));
return $readonly;
}
/**
* Validation errors from process_show and the extensions, should be set via etemplate::set_validation_error
*
* @public array form_name => message pairs
*/
static protected $validation_errors = array();
/**
* Sets a validation error, to be displayed in the next exec
*
* @param string $name (complete) name of the widget causing the error
* @param string|boolean $error error-message already translated or false to reset all existing error for given name
* @param string $cname=null set it to '', if the name is already a form-name, defaults to self::$name_vars
*/
public static function set_validation_error($name,$error,$cname=null)
{
// not yet used: if (is_null($cname)) $cname = self::$name_vars;
error_log(__METHOD__."('$name','$error','$cname')");
if ($cname) $name = self::form_name($cname,$name);
if ($error === false)
{
unset(self::$validation_errors[$name]);
}
else
{
if (self::$validation_errors[$name])
{
self::$validation_errors[$name] .= ', ';
}
self::$validation_errors[$name] .= $error;
}
}
/**
* Check if we have not ignored validation errors
*
* @param string $ignore_validation='' if not empty regular expression for validation-errors to ignore
* @param string $cname=null name-prefix, which need to be ignored, default self::$name_vars
* @return boolean true if there are not ignored validation errors, false otherwise
*/
public static function validation_errors($ignore_validation='',$cname='')
{
// not yet used: if (is_null($cname)) $cname = self::$name_vars;
//echo "uietemplate::validation_errors('$ignore_validation','$cname') validation_error="; _debug_array(self::$validation_errors);
if (!$ignore_validation) return count(self::$validation_errors) > 0;
foreach(self::$validation_errors as $name => $error)
{
if ($cname) $name = preg_replace('/^'.$cname.'\[([^\]]+)\](.*)$/','\\1\\2',$name);
// treat $ignoare_validation only as regular expression, if it starts with a slash
if ($ignore_validation[0] == '/' && !preg_match($ignore_validation,$name) ||
$ignore_validation[0] != '/' && $ignore_validation != $name)
{
//echo "
uietemplate::validation_errors('$ignore_validation','$cname') name='$name' ($error) not ignored!!!
\n";
return true;
}
//echo "uietemplate::validation_errors('$ignore_validation','$cname') name='$name' ($error) ignored
\n";
}
return false;
}
/**
* Returns reference to an attribute in a named cell
*
* Currently we always return a reference to an not set value, unless it was set before.
* We do not return a reference to the actual cell, as it get's contructed on client-side!
*
* @param string $name cell-name
* @param string $attr attribute-name
* @return mixed reference to attribute, usually NULL
*/
public function &getElementAttribute($name, $attr)
{
//error_log(__METHOD__."('$name', '$attr')");
return self::$request->modifications[$name][$attr];
}
/**
* Set an attribute in a named cell if val is not NULL else return the attribute
*
* @param string $name cell-name
* @param string $attr attribute-name
* @param mixed $val if not NULL sets attribute else returns it
* @return reference to attribute
*/
public function &setElementAttribute($name,$attr,$val)
{
$ref =& self::$request->modifications[$name][$attr];
if (!is_null($val)) $ref = $val;
//error_log(__METHOD__."('$name', '$attr', ".array2string($val).')');
return $ref;
}
/**
* disables all cells with name == $name
*
* @param sting $name cell-name
* @param boolean $disabled=true disable or enable a cell, default true=disable
* @return reference to attribute
*/
public function disableElement($name,$disabled=True)
{
return self::setElementAttribute($name, 'disabled', $disabled);
}
}
/**
* *box widgets having an own namespace
*/
class etemplate_widget_box extends etemplate_widget
{
/**
* (Array of) comma-separated list of legacy options to automatically replace when parsing with set_attrs
*
* @var string|array
*/
protected $legacy_options = array(
'box' => ',cellpadding,cellspacing,keep',
'hbox' => 'cellpadding,cellspacing,keep',
'vbox' => 'cellpadding,cellspacing,keep',
'groupbox' => 'cellpadding,cellspacing,keep',
);
/**
* Run a given method on all children
*
* Reimplemented because grids and boxes can have an own namespace
*
* @param string $method_name
* @param array $params=array('') parameter(s) first parameter has to be cname!
* @param boolean $respect_disabled=false false (default): ignore disabled, true: method is NOT run for disabled widgets AND their children
*/
public function run($method_name, $params=array(''), $respect_disabled=false)
{
$cname =& $params[0];
$old_cname = $params[0];
if ($this->id) $cname = self::form_name($cname, $this->id, $params[1]);
parent::run($method_name, $params, $respect_disabled);
$params[0] = $old_cname;
}
}
// register class for layout widgets, which can have an own namespace
etemplate_widget::registerWidget('etemplate_widget_box', array('box', 'hbox', 'vbox', 'groupbox'));
/**
* Description widget
*
* Reimplemented to set legacy options
*/
class etemplate_widget_description extends etemplate_widget
{
/**
* (Array of) comma-separated list of legacy options to automatically replace when parsing with set_attrs
*
* @var string|array
*/
protected $legacy_options = 'bold-italic,link,activate_links,label_for,link_target,link_popup_size,link_title';
}