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<?php |
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namespace Alchemy\Phraseanet\Helper; |
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use Alchemy\Phraseanet\Mapping\FieldMap; |
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use PhraseanetSDK\Entity\Record; |
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use PhraseanetSDK\Entity\Story; |
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class MetadataHelper |
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{ |
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/** |
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* @var string |
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*/ |
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private $defaultLocale; |
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/** |
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* @var FieldMap |
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*/ |
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private $fieldsMap; |
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/** |
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* @var string |
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*/ |
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private $fallbackLocale; |
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/** |
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* @param FieldMap $fieldsMap |
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* @param string $defaultLocale |
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* @param string $fallbackLocale |
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*/ |
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public function __construct(FieldMap $fieldsMap, $defaultLocale, $fallbackLocale) |
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{ |
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$this->fieldsMap = $fieldsMap; |
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$this->defaultLocale = $defaultLocale; |
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$this->fallbackLocale = $fallbackLocale; |
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} |
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public function getFieldName($alias, $locale = null) |
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{ |
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if ($locale === null) { |
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$locale = $this->defaultLocale; |
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} |
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try { |
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return $this->fieldsMap->getFieldName($alias, $locale); |
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} catch (\OutOfBoundsException $exception) { |
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if ($locale !== $this->defaultLocale) { |
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return $this->getFieldName($alias, $this->defaultLocale); |
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} |
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} |
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} |
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/** |
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* @param $fieldName |
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* @param null $locale |
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* @param bool $fallback Whether the lookup should fallback to the default locale |
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* @return string |
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*/ |
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public function getFieldAlias($fieldName, $locale = null, $fallback = true) |
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{ |
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if ($locale == null) { |
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$locale = $this->defaultLocale; |
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} |
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if ($this->fieldsMap->isFieldMapped($fieldName, $locale)) { |
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return $this->fieldsMap->getAliasFromFieldName($fieldName, $locale); |
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} |
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if ($locale !== $this->defaultLocale && $fallback) { |
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return $this->getFieldAlias($fieldName, $this->defaultLocale); |
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} |
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throw new \RuntimeException("No alias is available for field '$fieldName' with locale '$locale'."); |
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} |
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public function getStoryField(Story $story, $field, $locale = null) |
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{ |
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// @todo Clean up code |
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if ($locale == null) { |
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$locale = $this->defaultLocale; |
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} |
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if (! $this->fieldsMap->hasAlias($field, $locale)) { |
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if ($locale !== $this->defaultLocale) { |
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return $this->getStoryField($story, $field, $this->defaultLocale); |
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} |
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return ''; |
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} |
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$key = $this->fieldsMap->getFieldName($field, $locale); |
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foreach ($story->getCaption() as $captionField) { |
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if ($key === $captionField->getName()) { |
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return $captionField->getValue(); |
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} |
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} |
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if ($locale !== $this->defaultLocale) { |
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return $this->getStoryField($story, $field, $this->defaultLocale); |
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} |
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return ''; |
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} |
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public function getStoryFields(Story $story, array $fields = null, $locale = null) |
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{ |
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if ($locale == null) { |
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$locale = $this->defaultLocale; |
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} |
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$map = []; |
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foreach ($story->getCaption() as $metadata) { |
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if (!$this->fieldsMap->isFieldMapped($metadata->getName(), $locale)) { |
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continue; |
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} |
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$alias = $this->fieldsMap->getAliasFromFieldName($metadata->getName(), $locale); |
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if ($fields !== null && !in_array($alias, $fields)) { |
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continue; |
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} |
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$map = $this->appendValueToMap($map, $alias, $metadata->getValue()); |
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} |
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return $map; |
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} |
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public function getRecordFields(Record $record, array $fields = null, $locale = null) |
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{ |
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// @todo Clean up code |
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if ($locale == null) { |
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$locale = $this->defaultLocale; |
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} |
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$map = []; |
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foreach ($record->getMetadata() as $metadata) { |
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if (!$this->fieldsMap->isFieldMapped($metadata->getName(), $locale)) { |
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continue; |
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} |
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$alias = $this->fieldsMap->getAliasFromFieldName($metadata->getName(), $locale); |
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if ($fields !== null && !in_array($alias, $fields)) { |
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continue; |
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} |
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$map = $this->appendValueToMap($map, $alias, $metadata->getValue()); |
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} |
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return $map; |
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} |
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/** |
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* @param array $map |
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* @param string $alias |
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* @param string $value |
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* @return array |
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*/ |
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private function appendValueToMap($map, $alias, $value) |
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{ |
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if (isset($map[$alias])) { |
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if (!is_array($map[$alias])) { |
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$map[$alias] = [$map[$alias]]; |
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} |
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$map[$alias][] = $value; |
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} else { |
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$map[$alias] = $value; |
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} |
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return $map; |
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} |
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public function getRecordField(Record $record, $field, $locale = null) |
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{ |
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if ($locale == null) { |
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$locale = $this->defaultLocale; |
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} |
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if (!$this->fieldsMap->hasAlias($field, $locale)) { |
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return null; |
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} |
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$key = $this->fieldsMap->getFieldName($field, $locale); |
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foreach ($record->getMetadata() as $metadata) { |
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// Try to find the corresponding RecordCaption |
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if ($key === $metadata->getName()) { |
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return $metadata->getValue(); |
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} |
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} |
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return null; |
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} |
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public function getRecordMultiField(Record $record, $field, $locale = null) |
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{ |
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if (!$this->fieldsMap->hasAlias($field, $locale)) { |
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return []; |
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} |
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$key = $this->fieldsMap->getFieldName($field, $locale); |
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$values = array(); |
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foreach ($record->getMetadata() as $metadata) { |
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// Try to find the corresponding RecordCaption |
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if ($key === $metadata->getName()) { |
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$values[] = $metadata->getValue(); |
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} |
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} |
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return $values; |
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} |
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} |
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alchemy-fr /
phraseanet-bundle
