/**
* checks if there is an <attributes> extension in a <param> and sets attributes depending on any other param type
*
* @param CBSimpleXMLElement $param (modified by adding attributes from <attributes>)
* @param string $control_name
* @param boolean $view true if view only, false if editable
*/
function extendParamAttributes( &$param, $control_name = 'params', $view = true ) {
$attributes = $param->getElementByPath( 'attributes' );
if ( $attributes ) {
foreach ( $attributes->children() as $attr ) {
if ( $attr->name() == 'attribute' ) {
$attName = $attr->attributes( 'name' );
$attSeparator = $attr->attributes( 'separator' );
$attTransform = $attr->attributes( 'transform' );
$attMode = $attr->attributes( 'mode' );
$replacements = false;
if ( ( $attMode == null ) || ( ( $attMode == 'edit' ) && ! $view ) || ( ( $attMode == 'show' ) && $view ) ) {
$attrArray = array();
if ( $attName ) {
foreach ( $attr->children() as $dataAttr ) {
if ( $dataAttr->name() == 'param' ) {
$this->extendParamAttributes( $dataAttr, $control_name );
$result = $this->renderParam( $dataAttr, $control_name, true, 'table' );
$attrArray[$attName][] = $result[1];
} elseif ( $dataAttr->name() == 'replaces' ) {
self::_substituteChildTexts( $dataAttr, null, null, $this );
$replacements = true;
} elseif ( $dataAttr->name() == 'data' ) {
// keep silent here for now here as it was used only for decoration //TODO CB 2.0: remove this
} else {
trigger_error( sprintf( 'attributes/attribute child tag "%s" name="%s" of param with name="%s" is not supported, only param is.', $dataAttr->name(), $dataAttr->attributes('name'), $param->attributes('name') ), E_USER_WARNING );
}
}
if ( $replacements ) {
$attrArray = self::_substituteChildTexts( $attrArray );
}
foreach ( $attrArray as $attK => $attV ) {
if ( $attTransform == 'raw' ) {
$param->addAttribute( $attK, implode( $attSeparator, $attV ) );
} else {
$param->addAttribute( $attK, htmlspecialchars( implode( $attSeparator, $attV ) ) );
}
}
}
}
}
}
}
}
