Differential D18951 Diff 45475 src/applications/search/engine/PhabricatorApplicationSearchEngine.php

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src/applications/search/engine/PhabricatorApplicationSearchEngine.php

Show First 20 Lines • Show All 1,449 Lines • ▼ Show 20 Lines	/* -( Export )------------------------------------------------------------- */


public function canExport() {		public function canExport() {
$fields = $this->newExportFields();		$fields = $this->newExportFields();
return (bool)$fields;		return (bool)$fields;
}		}

final public function newExportFieldList() {		final public function newExportFieldList() {
return $this->newExportFields();		$builtin_fields = array(
		id(new PhabricatorIDExportField())
		->setKey('id')
		->setLabel(pht('ID')),
		id(new PhabricatorPHIDExportField())
		->setKey('phid')
		->setLabel(pht('PHID')),
		);

		$fields = mpull($builtin_fields, null, 'getKey');

		$export_fields = $this->newExportFields();
		foreach ($export_fields as $export_field) {
		$key = $export_field->getKey();

		if (isset($fields[$key])) {
		throw new Exception(
		pht(
		'Search engine ("%s") defines an export field with a key ("%s") '.
		'that collides with another field. Each field must have a '.
		'unique key.',
		get_class($this),
		$key));
		}

		$fields[$key] = $export_field;
		}

		return $fields;
		}

		final public function newExport(array $objects) {
		$objects = array_values($objects);
		$n = count($objects);

		$maps = array();
		foreach ($objects as $object) {
		$maps[] = array(
		'id' => $object->getID(),
		'phid' => $object->getPHID(),
		);
		}

		$export_data = $this->newExportData($objects);
		$export_data = array_values($export_data);
		if (count($export_data) !== count($objects)) {
		throw new Exception(
		pht(
		'Search engine ("%s") exported the wrong number of objects, '.
		'expected %s but got %s.',
		get_class($this),
		phutil_count($objects),
		phutil_count($export_data)));
		}

		for ($ii = 0; $ii < $n; $ii++) {
		$maps[$ii] += $export_data[$ii];
		}

		return $maps;
}		}

protected function newExportFields() {		protected function newExportFields() {
return array();		return array();
}		}

		protected function newExportData(array $objects) {
		throw new PhutilMethodNotImplementedException();
		}

}		}