/**
* Get the value of an index
*
* @param Index $index
* @return string
*/
public function getIndexValue(Index $index)
{
$values = [];
foreach ($index->getColumns() as $column) {
$values[] = (string) $this->getPropertyValue($column);
}
return implode(self::ID_DELIMITER, $values);
}
/**
* Get all indices on the entity
*
* @return Index[]
*/
public function getIndices()
{
$indices = [];
$annotation_indices = $this->getEntityAnnotation()->indices;
$table_name = $this->getTableName();
/** @var IndexAnnotation $annotation_index */
foreach ($annotation_indices as $annotation_index) {
$index = new Index($table_name, $annotation_index->name);
$index->setColumns($annotation_index->columns);
$indices[] = $index;
}
return $indices;
}
/**
* Get the key for an standard index
*
* @param Index $index Index belonging to entity
* @param string $key Index key
* @return string
*/
public function getIndexKey(Index $index, $key)
{
// idx:article:slug:some-slug
return static::INDEX_NAMESPACE . $this->delimiter . $index->getTableName() . $this->delimiter . $index->getName() . $this->delimiter . $key;
}
/**
* Parse a map file, loading metadata from YAML
*
* @param string $fn
* @return $this
*/
protected function loadMap($fn)
{
$map = $this->getParser()->parse(file_get_contents($fn));
foreach ($map as $class => $schema) {
$table = $this->getNode($schema, Schema::TABLE_NAME);
$entity = new Entity($class, $table);
// Columns
$columns = $this->getNode($schema, Schema::COLUMNS);
foreach ($columns as $property => $column_schema) {
if ($this->getNode($column_schema, Schema::REL_ASSOCIATION, false)) {
$rel = $this->createRelationship($property, $column_schema);
$rel->setSource($class);
$entity->addRelationship($rel);
} else {
$entity->addColumn($this->createColumn($property, $column_schema));
}
}
// Table sortables
$entity->setSortables($this->createSortables($schema));
// Table indices
$indices = $this->getNode($schema, Schema::STD_INDICES, false, []);
foreach ($indices as $name => $index_schema) {
$index = new Index($table, $name);
$index->setColumns($this->getNode($index_schema, Schema::INDEX_COLUMNS, false, []));
$index->setMethods($this->getNode($index_schema, Schema::INDEX_METHODS, false, []));
$entity->addIndex($index);
}
// Add to map
$this->entities[$class] = $entity;
}
return $this;
}
