protected function validateTags(Node $node, Node $obj, NodeSchema $schema)
{
$in_tags = array();
$out_tags = array();
$tag_defs = $schema->getTagDefs();
$tag_strings = array();
// Validate each tag def
foreach ($tag_defs as $tag_def) {
$allowed_values = array();
$value_multiple = false;
$value_mode = "none";
$value_options = $tag_def->ValueOptions;
if ($value_options) {
$value_multiple = $value_options->isMultiple();
$value_mode = strtolower((string) $value_options->Mode);
if ($value_mode == 'predefined') {
// Extract values from the value tags
foreach ($value_options->getValues() as $value => $title) {
$allowed_values[] = (string) $value;
}
}
} else {
$allowed_values[] = $tag_def->Partial->getTagValue();
}
if (strtolower($tag_def->Direction) == 'in') {
$tags = $obj->getInTags($tag_def->Partial->getTagRole());
//$tag_strings = &$in_tags;
} else {
$tags = $obj->getOutTags($tag_def->Partial->getTagRole());
//$tag_strings = &$out_tags;
}
// remove duplicates from tags
foreach ($tags as $o => $tag) {
foreach ($tags as $i => $dtag) {
if ($o != $i && $tag->matchExact($dtag)) {
unset($tags[$o]);
}
}
}
// Validate multiple across the entire tag
if (!$tag_def->isMultiple() && count($tags) > 1) {
$this->getErrors()->reject('Multiple tags not supported for tag role: ' . $tag_def->Id);
}
foreach ($tags as $tag) {
// Validate Tag direction
if (strcasecmp($tag_def->Direction, $tag->getTagDirection()) !== 0) {
$this->getErrors()->reject('Invalid tag direction. Should be an ' . $tag_def->Direction . ' tag. Tag: ' . $tag);
break;
// Don't even attempt to validate a tag in the wrong direction.
}
if (!$this->TagsHelper->matchPartial($tag_def->Partial, $tag)) {
$this->getErrors()->reject('Invalid tag [' . $tag->toString() . '] does not match tag definition partial [' . $tag_def->Partial . ']');
}
if ($value_mode == 'none' && !empty($tag->TagValue)) {
$this->getErrors()->reject('Tag has value where none is allowed:' . $tag->toString());
}
if ($value_mode == 'predefined' && !in_array($tag->TagValue, $allowed_values)) {
$this->getErrors()->reject('Value of "' . $tag->TagValue . '" not allowed for tag: ' . $tag->toString());
}
if ($value_mode != 'none') {
$key = $tag->TagElement . ':' . $tag->TagSlug;
@$values_per_slug[$key]++;
if (!$value_multiple && $values_per_slug[$key] > 1) {
$this->getErrors()->reject('Multiple values not supported for tag partial: ' . $tag_def->Partial->toString());
}
}
$tag_strings[] = $tag->toString();
}
}
// Find any extra tags that haven't been validated
foreach ($obj->getOutTags() as $tag) {
if (!is_object($tag)) {
$tag = new Tag($tag);
}
if (!in_array($tag->toString(), $tag_strings)) {
$this->getErrors()->reject("Attached out tag doesn't exist in tag definitions: " . $tag->toString());
}
}
foreach ($obj->getInTags() as $tag) {
if (!is_object($tag)) {
$tag = new Tag($tag);
}
if (!in_array($tag->toString(), $tag_strings)) {
$this->getErrors()->reject("Attached in tag doesn't exist in TagDefs: " . $tag->toString());
}
}
}
protected function bindAll(Node &$node, NodeSchema &$schema, Errors &$errors, array $fields, array $rawFields)
{
foreach ($schema->getTagDefs() as $tagDef) {
if ($tagDef->Direction == 'in') {
$this->bindInTags($node, $errors, $fields, $rawFields, $tagDef->Id);
} else {
$this->bindOutTags($node, $errors, $fields, $rawFields, $tagDef->Id);
}
}
foreach ($schema->getMetaDefs() as $metaDef) {
$this->bindMeta($node, $errors, $fields, $rawFields, $metaDef->Id);
}
}
