ManiphestTaskPointsTransaction.php
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ManiphestTaskPointsTransaction.php
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	<?php

	final class ManiphestTaskPointsTransaction
	extends ManiphestTaskTransactionType {

	const TRANSACTIONTYPE = 'points';

	public function generateOldValue($object) {
	return $object->getPoints();
	}

	public function applyInternalEffects($object, $value) {
	if (!strlen($value)) {
	$value = null;
	}
	if ($value !== null) {
	$value = (double)$value;
	}
	$object->setPoints($value);
	}

	public function shouldHideForFeed() {
	return true;
	}

	public function shouldHide() {
	if (!ManiphestTaskPoints::getIsEnabled()) {
	return true;
	}
	return false;
	}

	public function getTitle() {
	$old = $this->getOldValue();
	$new = $this->getNewValue();

	if ($old === null) {
	return pht(
	'%s set the point value for this task to %s.',
	$this->renderAuthor(),
	$this->renderNewValue());
	} else if ($new === null) {
	return pht(
	'%s removed the point value for this task.',
	$this->renderAuthor());
	} else {
	return pht(
	'%s changed the point value for this task from %s to %s.',
	$this->renderAuthor(),
	$this->renderOldValue(),
	$this->renderNewValue());
	}
	}

	public function validateTransactions($object, array $xactions) {
	$errors = array();

	foreach ($xactions as $xaction) {
	$new = $xaction->getNewValue();
	if (strlen($new) && !is_numeric($new)) {
	$errors[] = $this->newInvalidError(
	pht('Points value must be numeric or empty.'));
	continue;
	}

	if ((double)$new < 0) {
	$errors[] = $this->newInvalidError(
	pht('Points value must be nonnegative.'));
	continue;
	}
	}

	return $errors;
	}

	}