/**
* Builder::_addArray2Node()
* Internal use only.
* Add array to the specified node. Node will be DOMnode only.
* "#text" index will be translated as content of the node, not as child node.
* If an index of the element is integer the element will be added as "item" node with attribute "_key" set to element index.
* If asItem set to TRUE - all elements will be added as "item" in any case.
* Array indexes listed in attrs will be transformed to attributes not to nodes.
*
* @param array $array - array to be added.
* @param DOMnode $node - node that array will be added to.
* @param bool $asItems - if TRUE all elements will be added as "item" tags with "_key" attribute set to array index.
* @param array $attrs - list of index that will be traslated to attributes not to nodes.
* @return DOMnode node - node that array added into (tha same as $node on input).
*/
private function _addArray2Node($array, $node, $asItems = false, $attrs = array())
{
if (!empty($array['#text'])) {
$t = $this->doc->createTextNode($array['#text']);
unset($array['#text']);
$node->appendChild($t);
}
foreach ($array as $idx => $value) {
$attr_list = array();
if (is_integer($idx) || $asItems) {
$attr_list[BUILDER_KEY_WORD] = $idx;
$idx = BUILDER_ITEM_WORD;
}
// if
if (is_array($value)) {
$new = $this->doc->createElement($idx);
foreach ($value as $attr => $avalue) {
if (in_array($attr, $attrs, true)) {
unset($value[$attr]);
$attr_list[$attr] = $avalue;
}
}
// foreach
$this->_addArray2Node($value, $new, $asItems, $attrs);
} else {
//--------------------------------------------------------------------------------
// FIX: unterminated entity reference
//
// $new = $this->doc->createElement($idx, $value);
//--------------------------------------------------------------------------------
$new = $this->doc->createElement($idx);
if ($idx == 'xml') {
$new = $this->createXMLNode('<xml>' . $value . '</xml>');
} else {
$new->nodeValue = trim(htmlspecialchars($value, ENT_QUOTES, 'UTF-8'));
}
//--------------------------------------------------------------------------------
}
// if
foreach ($attr_list as $attr => $avalue) {
$new->setAttribute($attr, $avalue);
}
// foreach
if (!empty($attr_list['id'])) {
$new->setIdAttribute('id', true);
}
// if
$node->appendChild($new);
}
// foreach
return $node;
}
/**
* Builder::_addArray2Node()
* Internal use only.
* Add array to the specified node. Node will be DOMnode only.
* "#text" index will be translated as content of the node, not as child node.
* If an index of the element is integer the element will be added as "item" node with attribute "_key" set to element index.
* If asItem set to TRUE - all elements will be added as "item" in any case.
* Array indexes listed in attrs will be transformed to attributes not to nodes.
*
* @param array $array - array to be added.
* @param DOMnode $node - node that array will be added to.
* @param bool $asItems - if TRUE all elements will be added as "item" tags with "_key" attribute set to array index.
* @param array $attrs - list of index that will be traslated to attributes not to nodes.
* @return DOMnode node - node that array added into (tha same as $node on input).
*/
private function _addArray2Node($array, $node, $asItems = false, $attrs = array(), $child_cdata = false)
{
if (!empty($array['#text'])) {
$t = $this->doc->createTextNode($array['#text']);
unset($array['#text']);
$node->appendChild($t);
}
foreach ($array as $idx => $value) {
$attr_list = array();
if (is_integer($idx) || $asItems) {
$attr_list[BUILDER_KEY_WORD] = $idx;
$idx = BUILDER_ITEM_WORD;
}
// if
if (is_array($value)) {
$new = $this->doc->createElement($idx);
foreach ($value as $attr => $avalue) {
if (in_array($attr, $attrs, true)) {
unset($value[$attr]);
$attr_list[$attr] = $avalue;
}
}
// foreach
$this->_addArray2Node($value, $new, $asItems, $attrs, $idx == 'cells' ? true : false);
} else {
//--------------------------------------------------------------------------------
// FIX: unterminated entity reference
//
// $new = $this->doc->createElement($idx, $value);
//--------------------------------------------------------------------------------
$new = $this->doc->createElement($idx);
if (preg_match("|<\\!\\[CDATA\\[(.*)\\]\\]>|", $value, $matches)) {
$cd = $this->doc->createCDATASection($matches[1]);
$new->appendChild($cd);
} else {
$new->nodeValue = trim(htmlspecialchars($value, ENT_QUOTES, 'UTF-8'));
}
//--------------------------------------------------------------------------------
}
// if
foreach ($attr_list as $attr => $avalue) {
$new->setAttribute($attr, $avalue);
}
// foreach
if (!empty($attr_list['id'])) {
$new->setIdAttribute('id', true);
}
// if
$node->appendChild($new);
}
// foreach
return $node;
}
