Remove named nodes from a parent node.
| public removeNodes ( DOMNode $parent_node, string $name ) : null | ||
| $parent_node | DOMNode | The parent node. |
| $name | string | The name of the children to be removed. |
| Результат | null | |
/**
* Update the specified attribute.
*
* @param string $name The name of the the
* attribute to be updated.
* @param array $attributes The data array that holds
* all attribute values.
* @param DOMNode $parent_node The parent node of the
* node that should be
* updated.
* @param Horde_Kolab_Format_Xml_Helper $helper A XML helper instance.
* @param array $params Additional parameters
* for this write operation.
*
* @return DOMNode|boolean The new/updated child node or false if this
* failed.
*
* @throws Horde_Kolab_Format_Exception If converting the data to XML failed.
*/
public function save($name, $attributes, $parent_node, Horde_Kolab_Format_Xml_Helper $helper, $params = array())
{
$node = $helper->findNodeRelativeTo('./' . $name, $parent_node);
if (!isset($attributes[$name])) {
if ($node !== false) {
/** Client indicates that the value should get removed */
$helper->removeNodes($parent_node, $name);
}
return false;
}
return $this->saveNodeValue($name, $this->generateWriteValue($name, $attributes, $params), $parent_node, $helper, $params, $node);
}
/**
* Update the specified attribute.
*
* @param string $name The name of the the
* attribute to be updated.
* @param array $attributes The data array that holds
* all attribute values.
* @param DOMNode $parent_node The parent node of the
* node that should be
* updated.
* @param Horde_Kolab_Format_Xml_Helper $helper A XML helper instance.
* @param array $params Additional parameters
* for this write operation.
*
* @return DOMNode|boolean The new/updated child node or false if this
* failed.
*
* @throws Horde_Kolab_Format_Exception If converting the data to XML failed.
*/
public function save($name, $attributes, $parent_node, Horde_Kolab_Format_Xml_Helper $helper, $params = array())
{
$node = $helper->findNodeRelativeTo('./' . $name, $parent_node);
if (!$this->merge && !isset($attributes[$name])) {
if ($node === false) {
if ($this->value == Horde_Kolab_Format_Xml::VALUE_MAYBE_MISSING || $this->value == Horde_Kolab_Format_Xml::VALUE_NOT_EMPTY && $this->isRelaxed($params)) {
return false;
}
} else {
if ($this->value == Horde_Kolab_Format_Xml::VALUE_MAYBE_MISSING) {
/** Client indicates that the value should get removed */
$helper->removeNodes($parent_node, $name);
return false;
} else {
return $node;
}
}
}
return $this->saveNodeValue($name, $this->generateWriteValue($name, $attributes, $params), $parent_node, $helper, $params, $node);
}
/**
* Update the specified attribute.
*
* @param string $name The name of the the
* attribute to be updated.
* @param array $attributes The data array that holds
* all attribute values.
* @param DOMNode $parent_node The parent node of the
* node that should be
* updated.
* @param Horde_Kolab_Format_Xml_Helper $helper A XML helper instance.
* @param array $params Additional parameters
* for this write operation.
*
* @return DOMNode|boolean The new/updated child node or false if this
* failed.
*
* @throws Horde_Kolab_Format_Exception If converting the data to XML failed.
*/
public function save($name, $attributes, $parent_node, Horde_Kolab_Format_Xml_Helper $helper, $params = array())
{
$node = $helper->findNodeRelativeTo('./' . $name, $parent_node);
if (!isset($attributes[$name])) {
if (!empty($attributes['categories'])) {
$attributes[$name] = $attributes['categories'];
unset($attributes['categories']);
}
}
if (!isset($attributes[$name]) && $node === false && !$this->isRelaxed($params)) {
throw new Horde_Kolab_Format_Exception_MissingValue('Preferences data is missing an application setting.');
}
if ($node === false) {
$categories = $helper->findNodeRelativeTo('./categories', $parent_node);
/** Remove old categories entry */
$helper->removeNodes($parent_node, 'categories');
}
return $this->saveNodeValue($name, $this->generateWriteValue($name, $attributes, $params), $parent_node, $helper, $params, $node);
}
/**
* Update the specified attribute.
*
* @param string $name The name of the the
* attribute to be updated.
* @param array $attributes The data array that holds
* all attribute values.
* @param DOMNode $parent_node The parent node of the
* node that should be
* updated.
* @param Horde_Kolab_Format_Xml_Helper $helper A XML helper instance.
* @param array $params Additional parameters
* for this write operation.
*
* @return DOMNode|boolean The new/updated child node or false if this
* failed.
*
* @throws Horde_Kolab_Format_Exception If converting the data to XML failed.
*/
public function save($name, $attributes, $parent_node, Horde_Kolab_Format_Xml_Helper $helper, $params = array())
{
$children = $helper->findNodesRelativeTo('./' . $name, $parent_node);
if (!isset($attributes[$name])) {
if ($children->length == 0) {
if ($this->value == Horde_Kolab_Format_Xml::VALUE_MAYBE_MISSING || $this->value == Horde_Kolab_Format_Xml::VALUE_NOT_EMPTY && $this->isRelaxed($params)) {
return false;
}
} else {
if ($this->value == Horde_Kolab_Format_Xml::VALUE_MAYBE_MISSING) {
/** Client indicates that the value should get removed */
$helper->removeNodes($parent_node, $name);
return false;
} else {
return $children;
}
}
}
//@todo What is required to get around this overwriting of the old values?
$helper->removeNodes($parent_node, $name);
return $this->_writeMultiple($parent_node, $name, $this->generateWriteValue($name, $attributes, $params), $helper, $params);
}
