Differential D17066 Diff 41082 src/applications/differential/field/DifferentialCommitMessageCustomField.php

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				<?php

				abstract class DifferentialCommitMessageCustomField
				extends DifferentialCommitMessageField {

				abstract public function getCustomFieldKey();

				public function getFieldOrder() {
				$custom_key = $this->getCustomFieldKey();
				return 100000 + $this->getCustomFieldOrder($custom_key);
				}

				public function isFieldEnabled() {
				$custom_key = $this->getCustomFieldKey();
				return $this->isCustomFieldEnabled($custom_key);
				}

				public function readFieldValueFromObject(DifferentialRevision $revision) {
				$custom_key = $this->getCustomFieldKey();
				$value = $this->readCustomFieldValue($revision, $custom_key);
				return $value;
				}

				protected function readFieldValueFromCustomFieldStorage($value) {
				return $value;
				}

				protected function readJSONFieldValueFromCustomFieldStorage(
				$value,
				$default) {
				try {
				return phutil_json_decode($value);
				} catch (PhutilJSONParserException $ex) {
				return $default;
				}
				}

				protected function readCustomFieldValue(
				DifferentialRevision $revision,
				$key) {
				$value = idx($this->getCustomFieldStorage(), $key);
				return $this->readFieldValueFromCustomFieldStorage($value);
				}

				protected function getCustomFieldOrder($key) {
				$field_list = PhabricatorCustomField::getObjectFields(
				new DifferentialRevision(),
				DifferentialCustomField::ROLE_COMMITMESSAGE);

				$fields = $field_list->getFields();

				$idx = 0;
				foreach ($fields as $field_key => $value) {
				if ($key === $field_key) {
				return $idx;
				}
				$idx++;
				}

				return $idx;
				}

				}