本文整理汇总了PHP中MetadataDescription::removeStatement方法的典型用法代码示例。如果您正苦于以下问题:PHP MetadataDescription::removeStatement方法的具体用法?PHP MetadataDescription::removeStatement怎么用?PHP MetadataDescription::removeStatement使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MetadataDescription
的用法示例。
在下文中一共展示了MetadataDescription::removeStatement方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: validate
/**
* Custom implementation of Form::validate() that validates
* meta-data form data and injects it into the internal citation
* object.
*
* NB: The configuration of the internal citation object
* would normally be done in readInputData(). Validation and
* injection can easily be done in one step. It therefore avoids
* code duplication and improves performance to do both here.
*/
function validate()
{
// Make sure that this method is not called twice which
// would corrupt internal state.
assert(empty($this->_metadataDescriptions));
parent::validate();
// Validate form data and inject it into
// the associated citation object.
$citation =& $this->getCitation();
$citation->setRawCitation($this->getData('rawCitation'));
if ($this->getData('citationApproved') == 'citationApproved') {
// Editor's shortcut to the approved state, e.g. for manually edited citations.
$citation->setCitationState(CITATION_APPROVED);
} elseif (in_array($this->getData('citationState'), Citation::_getSupportedCitationStates())) {
// Reset citation state if necessary
if ($this->getData('citationState') == CITATION_APPROVED) {
$this->setData('citationState', CITATION_LOOKED_UP);
}
$citation->setCitationState($this->getData('citationState'));
}
// Extract data from citation form fields and inject it into the citation
import('lib.pkp.classes.metadata.MetadataDescription');
$metadataSchemas = $citation->getSupportedMetadataSchemas();
foreach ($metadataSchemas as $metadataSchema) {
/* @var $metadataSchema MetadataSchema */
// Instantiate a meta-data description for the given schema
$metadataDescription = new MetadataDescription($metadataSchema->getClassName(), ASSOC_TYPE_CITATION);
// Set the meta-data statements
foreach ($metadataSchema->getProperties() as $propertyName => $property) {
$fieldName = $metadataSchema->getNamespacedPropertyId($propertyName);
$fieldValue = trim($this->getData($fieldName));
if (empty($fieldValue)) {
// Delete empty statements so that previously set
// statements (if any) will be deleted.
$metadataDescription->removeStatement($propertyName);
if ($property->getMandatory()) {
// A mandatory field is missing - add a validation error.
$this->addError($fieldName, __($property->getValidationMessage()));
$this->addErrorField($fieldName);
}
} else {
// Try to convert the field value to (a) strongly
// typed object(s) if applicable. Start with the most
// specific allowed type so that we always get the
// most strongly typed result possible.
$allowedTypes = $property->getAllowedTypes();
switch (true) {
case isset($allowedTypes[METADATA_PROPERTY_TYPE_VOCABULARY]) && is_numeric($fieldValue):
case isset($allowedTypes[METADATA_PROPERTY_TYPE_INTEGER]) && is_numeric($fieldValue):
$typedFieldValues = array((int) $fieldValue);
break;
case isset($allowedTypes[METADATA_PROPERTY_TYPE_DATE]):
import('lib.pkp.classes.metadata.DateStringNormalizerFilter');
$dateStringFilter = new DateStringNormalizerFilter();
assert($dateStringFilter->supportsAsInput($fieldValue));
$typedFieldValues = array($dateStringFilter->execute($fieldValue));
break;
case isset($allowedTypes[METADATA_PROPERTY_TYPE_COMPOSITE]):
// We currently only support name composites
$allowedAssocIds = $allowedTypes[METADATA_PROPERTY_TYPE_COMPOSITE];
if (in_array(ASSOC_TYPE_AUTHOR, $allowedAssocIds)) {
$assocType = ASSOC_TYPE_AUTHOR;
} elseif (in_array(ASSOC_TYPE_EDITOR, $allowedAssocIds)) {
$assocType = ASSOC_TYPE_EDITOR;
} else {
assert(false);
}
// Try to transform the field to a name composite.
import('lib.pkp.plugins.metadata.nlm30.filter.PersonStringNlm30NameSchemaFilter');
$personStringFilter = new PersonStringNlm30NameSchemaFilter($assocType, PERSON_STRING_FILTER_MULTIPLE);
assert($personStringFilter->supportsAsInput($fieldValue));
$typedFieldValues =& $personStringFilter->execute($fieldValue);
break;
default:
$typedFieldValues = array($fieldValue);
}
// Inject data into the meta-data description and thereby
// implicitly validate the field value.
foreach ($typedFieldValues as $typedFieldValue) {
if (!$metadataDescription->addStatement($propertyName, $typedFieldValue)) {
// Add form field error
$this->addError($fieldName, __($property->getValidationMessage()));
$this->addErrorField($fieldName);
}
unset($typedFieldValue);
}
unset($typedFieldValues);
}
}
// Inject the meta-data into the citation.
//.........这里部分代码省略.........
示例2: execute
/**
* Save citation
*/
function execute()
{
$citation =& $this->getCitation();
$citation->setEditedCitation($this->getData('editedCitation'));
if (in_array($this->getData('citationState'), Citation::_getSupportedCitationStates())) {
$citation->setCitationState($this->getData('citationState'));
}
// Extract data from citation form fields and inject it into the citation
$metadataAdapters = $citation->getSupportedMetadataAdapters();
foreach ($metadataAdapters as $metadataAdapter) {
// Instantiate a meta-data description for the given schema
$metadataSchema =& $metadataAdapter->getMetadataSchema();
import('metadata.MetadataDescription');
$metadataDescription = new MetadataDescription($metadataSchema, ASSOC_TYPE_CITATION);
// Set the meta-data statements
$metadataSchemaNamespace = $metadataSchema->getNamespace();
foreach ($metadataSchema->getProperties() as $propertyName => $property) {
$fieldName = $metadataSchema->getNamespacedPropertyId($propertyName);
$fieldValue = trim($this->getData($fieldName));
if (empty($fieldValue)) {
$metadataDescription->removeStatement($propertyName);
} else {
$foundValidType = false;
foreach ($property->getTypes() as $type) {
// Some property types need to be converted first
switch ($type) {
// We currently only support name composites
case array(METADATA_PROPERTY_TYPE_COMPOSITE => ASSOC_TYPE_AUTHOR):
case array(METADATA_PROPERTY_TYPE_COMPOSITE => ASSOC_TYPE_EDITOR):
import('metadata.nlm.PersonStringNlmNameSchemaFilter');
$personStringFilter = new PersonStringNlmNameSchemaFilter($type[METADATA_PROPERTY_TYPE_COMPOSITE], PERSON_STRING_FILTER_MULTIPLE);
assert($personStringFilter->supportsAsInput($fieldValue));
$fieldValue =& $personStringFilter->execute($fieldValue);
$foundValidType = true;
break;
case METADATA_PROPERTY_TYPE_INTEGER:
$fieldValue = array((int) $fieldValue);
$foundValidType = true;
break;
case METADATA_PROPERTY_TYPE_DATE:
import('metadata.DateStringNormalizerFilter');
$dateStringFilter = new DateStringNormalizerFilter();
assert($dateStringFilter->supportsAsInput($fieldValue));
$fieldValue = array($dateStringFilter->execute($fieldValue));
$foundValidType = true;
break;
default:
if ($property->isValid($fieldValue)) {
$fieldValue = array($fieldValue);
$foundValidType = true;
break;
}
}
// Break the outer loop once we found a valid
// interpretation for our form field.
if ($foundValidType) {
break;
}
}
foreach ($fieldValue as $fieldValueStatement) {
$metadataDescription->addStatement($propertyName, $fieldValueStatement);
unset($fieldValueStatement);
}
}
}
// Inject the meta-data into the citation
$citation->injectMetadata($metadataDescription, true);
}
// Persist citation
$citationDAO =& DAORegistry::getDAO('CitationDAO');
if (is_numeric($citation->getId())) {
$citationDAO->updateCitation($citation);
} else {
$citationDAO->insertCitation($citation);
}
return true;
}