/**
* Initialize form data from the associated citation.
* @param $citation Citation
*/
function initData()
{
$citation =& $this->getCitation();
// The unparsed citation text
$this->setData('editedCitation', $citation->getEditedCitation());
// Citation meta-data
foreach ($citation->getSupportedMetadataAdapters() as $metadataAdapter) {
// Retrieve the meta-data schema
$metadataSchema =& $metadataAdapter->getMetadataSchema();
$metadataSchemaNamespace = $metadataSchema->getNamespace();
// Loop over the properties in the schema and add string
// values for all form fields.
$citationVars = array();
$properties = $metadataSchema->getProperties();
$metadataDescription =& $citation->extractMetadata($metadataSchema);
foreach ($properties as $propertyName => $property) {
if ($metadataDescription->hasStatement($propertyName)) {
$value = $metadataDescription->getStatement($propertyName);
if ($property->getType() == METADATA_PROPERTY_TYPE_COMPOSITE) {
// We currently only support composite name arrays
assert(in_array($property->getCompositeType(), array(ASSOC_TYPE_AUTHOR, ASSOC_TYPE_EDITOR)));
import('metadata.nlm.NlmNameSchemaPersonStringFilter');
$personStringFilter = new NlmNameSchemaPersonStringFilter(PERSON_STRING_FILTER_MULTIPLE);
assert($personStringFilter->supportsAsInput($value));
$fieldValue = $personStringFilter->execute($value);
} else {
// We currently don't support repeated values
if ($property->getCardinality() == METADATA_PROPERTY_CARDINALITY_MANY && !empty($value)) {
assert(is_array($value) && count($value) <= 1);
$value = $value[0];
}
$fieldValue = (string) $value;
}
} else {
$fieldValue = '';
}
$fieldName = $metadataSchema->getNamespacedPropertyId($propertyName);
$citationVars[$fieldName] = array('translationKey' => $property->getDisplayName(), 'value' => $fieldValue);
}
}
$this->setData('citationVars', $citationVars);
}
/**
* Take a structured meta-data statement and transform it into a
* plain text value that can be displayed to the end-user.
*
* @param $property MetadataProperty
* @param $value mixed
* @return string
*/
function _getStringValueFromMetadataStatement(&$property, &$value)
{
if ($property->getCardinality() == METADATA_PROPERTY_CARDINALITY_MANY && !empty($value)) {
$allowedTypes = $property->getAllowedTypes();
if (isset($allowedTypes[METADATA_PROPERTY_TYPE_COMPOSITE])) {
// We currently only can transform composite
// name arrays to strings.
$allowedAssocTypes = $allowedTypes[METADATA_PROPERTY_TYPE_COMPOSITE];
assert(in_array(ASSOC_TYPE_AUTHOR, $allowedAssocTypes) || in_array(ASSOC_TYPE_EDITOR, $allowedAssocTypes));
import('lib.pkp.classes.metadata.nlm.NlmNameSchemaPersonStringFilter');
$personStringFilter = new NlmNameSchemaPersonStringFilter(PERSON_STRING_FILTER_MULTIPLE);
assert($personStringFilter->supportsAsInput($value));
$stringValue = $personStringFilter->execute($value);
} else {
// We currently can't transform properties of
// cardinality "many" to strings.
assert(is_array($value) && count($value) <= 1);
$stringValue = $value[0];
}
} else {
$stringValue = (string) $value;
}
return $stringValue;
}
/**
* Initialize form data from the associated citation.
* @param $citation Citation
*/
function initData()
{
$citation =& $this->getCitation();
// The unparsed citation text and the citation state
$this->setData('editedCitation', $citation->getEditedCitation());
// Citation meta-data
foreach ($citation->getSupportedMetadataAdapters() as $metadataAdapter) {
// Retrieve the meta-data schema
$metadataSchema =& $metadataAdapter->getMetadataSchema();
$metadataSchemaNamespace = $metadataSchema->getNamespace();
// Loop over the properties in the schema and add string
// values for all form fields.
$citationVars = array();
$citationVarsEmpty = array();
$properties = $metadataSchema->getProperties();
$metadataDescription =& $citation->extractMetadata($metadataSchema);
foreach ($properties as $propertyName => $property) {
if ($metadataDescription->hasStatement($propertyName)) {
$value = $metadataDescription->getStatement($propertyName);
if ($property->getCardinality() == METADATA_PROPERTY_CARDINALITY_MANY && !empty($value)) {
// FIXME: The following is a work-around until we completely
// implement #5171 ("author: et.al"). Then we have to support
// true multi-type properties.
if (is_a($value[0], 'MetadataDescription')) {
// We currently only support composite name arrays
assert(in_array($value[0]->getAssocType(), array(ASSOC_TYPE_AUTHOR, ASSOC_TYPE_EDITOR)));
import('metadata.nlm.NlmNameSchemaPersonStringFilter');
$personStringFilter = new NlmNameSchemaPersonStringFilter(PERSON_STRING_FILTER_MULTIPLE);
assert($personStringFilter->supportsAsInput($value));
$fieldValue = $personStringFilter->execute($value);
} else {
// We currently don't support repeated values
assert(is_array($value) && count($value) <= 1);
$fieldValue = $value[0];
}
} else {
$fieldValue = (string) $value;
}
} else {
$fieldValue = '';
}
$fieldName = $metadataSchema->getNamespacedPropertyId($propertyName);
if ($fieldValue != '') {
$citationVars[$fieldName] = array('translationKey' => $property->getDisplayName(), 'value' => $fieldValue);
} else {
$citationVarsEmpty[$fieldName] = array('translationKey' => $property->getDisplayName(), 'value' => $fieldValue);
}
}
}
// FIXME: at the moment, we just create two tabs -- one for filled elements, and one for empty ones.
// any number of elements can be added, and they will appear as new tabs on the modal window.
$citationVarArrays = array("Filled Elements" => $citationVars, "Empty Elements" => $citationVarsEmpty);
$this->setData('citationVarArrays', $citationVarArrays);
$this->setData('ts', time());
}
