ManiphestAuxiliaryFieldSpecification.php
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ManiphestAuxiliaryFieldSpecification.php
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	<?php

	/**
	* TODO: Destroy after ApplicationTransactions.
	*/
	final class ManiphestAuxiliaryFieldSpecification {

	public static function writeLegacyAuxiliaryUpdates(
	ManiphestTask $task,
	array $map) {

	$table = new ManiphestCustomFieldStorage();
	$conn_w = $table->establishConnection('w');
	$update = array();
	$remove = array();

	foreach ($map as $key => $value) {
	$index = PhabricatorHash::digestForIndex($key);
	if ($value === null) {
	$remove[$index] = true;
	} else {
	$update[$index] = $value;
	}
	}

	if ($remove) {
	queryfx(
	$conn_w,
	'DELETE FROM %T WHERE objectPHID = %s AND fieldIndex IN (%Ls)',
	$table->getTableName(),
	$task->getPHID(),
	array_keys($remove));
	}

	if ($update) {
	$sql = array();
	foreach ($update as $index => $val) {
	$sql[] = qsprintf(
	$conn_w,
	'(%s, %s, %s)',
	$task->getPHID(),
	$index,
	$val);
	}
	queryfx(
	$conn_w,
	'INSERT INTO %T (objectPHID, fieldIndex, fieldValue)
	VALUES %Q ON DUPLICATE KEY
	UPDATE fieldValue = VALUES(fieldValue)',
	$table->getTableName(),
	implode(', ', $sql));
	}

	}

	}