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Fix PHP 8.1 exceptions rendering task when custom select field configured

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Summary:
`strlen()` was used in Phabricator to check if a generic value is a non-empty string.
This behavior is deprecated since PHP 8.1. Phorge adopts `phutil_nonempty_string()` as a replacement.

Note: this may highlight other absurd input values that might be worth correcting
instead of just ignoring. If phutil_nonempty_string() throws an exception in your
instance, report it to Phorge to evaluate and fix that specific corner case.

In the other case, do not call `json_decode()` when passing null to it.

```
EXCEPTION: (RuntimeException) json_decode(): Passing null to parameter #1 ($json) of type string is deprecated at [<arcanist>/src/error/PhutilErrorHandler.php:261]
  #0 <#2> PhutilErrorHandler::handleError(integer, string, string, integer) called at [<arcanist>/src/error/PhutilErrorHandler.php:261]
  #1 <#2> json_decode(NULL, boolean) called at [<phorge>/src/infrastructure/customfield/standard/PhabricatorStandardCustomFieldPHIDs.php:44]
```

```
EXCEPTION: (RuntimeException) strlen(): Passing null to parameter #1 ($string) of type string is deprecated at [<arcanist>/src/error/PhutilErrorHandler.php:261]
  #0 <#2> PhutilErrorHandler::handleError(integer, string, string, integer) called at [<phorge>/src/infrastructure/customfield/standard/PhabricatorStandardCustomFieldSelect.php:76]
```

Closes T15683

Test Plan: After configuring a custom `select` field, access a task.

Reviewers: O1 Blessed Committers, speck

Reviewed By: O1 Blessed Committers, speck

Subscribers: tobiaswiese, valerio.bozzolan, Matthew, Cigaryno

Maniphest Tasks: T15683

Differential Revision: https://we.phorge.it/D25487
This commit is contained in:
Andre Klapper 2023-12-05 10:23:43 -08:00
parent acedbd022d
commit e610e739cb
2 changed files with 2 additions and 2 deletions
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2
src/infrastructure/customfield/standard/PhabricatorStandardCustomFieldPHIDs.php
View file

@ -40,7 +40,7 @@ abstract class PhabricatorStandardCustomFieldPHIDs
// TODO: Clean this up. // TODO: Clean this up.
$result = array(); $result = array();
if (!is_array($value)) { if (!is_array($value) && phutil_nonempty_string($value)) {
$value = json_decode($value, true); $value = json_decode($value, true);
if (is_array($value)) { if (is_array($value)) {
$result = array_values($value); $result = array_values($value);

2
src/infrastructure/customfield/standard/PhabricatorStandardCustomFieldSelect.php
View file

@ -73,7 +73,7 @@ final class PhabricatorStandardCustomFieldSelect
} }
public function renderPropertyViewValue(array $handles) { public function renderPropertyViewValue(array $handles) {
if (!strlen($this->getFieldValue())) { if (!phutil_nonempty_string($this->getFieldValue())) {
return null; return null;
} }
return idx($this->getOptions(), $this->getFieldValue()); return idx($this->getOptions(), $this->getFieldValue());