Differential D21817 Diff 52025 src/applications/paste/xaction/PhabricatorPasteContentTransaction.php

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src/applications/paste/xaction/PhabricatorPasteContentTransaction.php

	<?php			<?php

	final class PhabricatorPasteContentTransaction			final class PhabricatorPasteContentTransaction
	extends PhabricatorPasteTransactionType {			extends PhabricatorPasteTransactionType {

	const TRANSACTIONTYPE = 'paste.create';			const TRANSACTIONTYPE = 'paste.create';

				private $filePHID;

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

	public function applyInternalEffects($object, $value) {			public function applyInternalEffects($object, $value) {
	$object->setFilePHID($value);			$object->setFilePHID($value);
	}			}

	public function extractFilePHIDs($object, $value) {			public function extractFilePHIDs($object, $value) {
	return array($value);			$file_phid = $this->getFilePHID($object, $value);
				return array($file_phid);
	}			}

	public function validateTransactions($object, array $xactions) {			public function validateTransactions($object, array $xactions) {
	if ($object->getFilePHID() \|\| $xactions) {			if ($object->getFilePHID() \|\| $xactions) {
	return array();			return array();
	}			}

	$error = $this->newError(			$error = $this->newError(
	pht('Required'),			pht('Required'),
	pht('You must provide content to create a paste.'));			pht('You must provide content to create a paste.'));
	$error->setIsMissingFieldError(true);			$error->setIsMissingFieldError(true);

	return array($error);			return array($error);
	}			}

	public function generateNewValue($object, $value) {			public function generateNewValue($object, $value) {
				return $this->getFilePHID($object, $value);
				}

				private function getFilePHID($object, $value) {
				if ($this->filePHID === null) {
				$this->filePHID = $this->newFilePHID($object, $value);
				}

				return $this->filePHID;
				}

				private function newFilePHID($object, $value) {
	// If this transaction does not really change the paste content, return			// If this transaction does not really change the paste content, return
	// the current file PHID so this transaction no-ops.			// the current file PHID so this transaction no-ops.
	$old_content = $object->getRawContent();			$old_content = $object->getRawContent();
	if ($value === $old_content) {			if ($value === $old_content) {
	$file_phid = $object->getFilePHID();			$file_phid = $object->getFilePHID();
	if ($file_phid) {			if ($file_phid) {
	return $file_phid;			return $file_phid;
	}			}
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