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Use trigger_deprecation() instead of trigger_error() for deprecations
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13 files changed

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‎CHANGELOG‎

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@@ -1,5 +1,7 @@
11
# 3.11.0 (2024-XX-XX)
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* Add the possibility to add a package and a version to the `deprecated` tag
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* Add the possibility to add a package for filter/function/test deprecations
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* Mark `ConstantExpression` as being `@final`
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* Add the `find` filter
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* Fix optimizer mode validation in `OptimizerNodeVisitor`

‎doc/advanced.rst‎

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@@ -285,6 +285,18 @@ deprecated one when that makes sense::
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// ...
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}, ['deprecated' => true, 'alternative' => 'new_one']);
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.. versionadded:: 3.11
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The ``deprecating_package`` option was added in Twig 3.11.
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You can also set the ``deprecating_package`` option to specify the package that
293+
is deprecating the filter, and ``deprecated`` can be set to the package version
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when the filter was deprecated::
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$filter = new \Twig\TwigFilter('obsolete', function () {
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// ...
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}, ['deprecated' => '1.1', 'deprecating_package' => 'foo/bar']);
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When a filter is deprecated, Twig emits a deprecation notice when compiling a
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template using it. See :ref:`deprecation-notices` for more information.
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‎doc/tags/deprecated.rst‎

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@@ -23,6 +23,17 @@ You can also deprecate a macro in the following way:
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Note that by default, the deprecation notices are silenced and never displayed nor logged.
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See :ref:`deprecation-notices` to learn how to handle them.
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.. versionadded:: 3.11
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The ``package`` and ``version`` options were added in Twig 3.11.
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You can optionally add the package and the version that introduced the deprecation:
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.. code-block:: twig
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{% deprecated 'The "base.twig" template is deprecated, use "layout.twig" instead.' package='twig/twig' %}
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{% deprecated 'The "base.twig" template is deprecated, use "layout.twig" instead.' package='twig/twig' version='3.11' %}
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.. note::
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Don't use the ``deprecated`` tag to deprecate a ``block`` as the

‎src/ExpressionParser.php‎

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@@ -774,16 +774,13 @@ private function getTestNodeClass(TwigTest $test): string
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$stream = $this->parser->getStream();
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$message = \sprintf('Twig Test "%s" is deprecated', $test->getName());
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777-
if ($test->getDeprecatedVersion()) {
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$message .= \sprintf(' since version %s', $test->getDeprecatedVersion());
779-
}
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if ($test->getAlternative()) {
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$message .= \sprintf('. Use "%s" instead', $test->getAlternative());
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}
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$src = $stream->getSourceContext();
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$message .= \sprintf(' in %s at line %d.', $src->getPath() ?: $src->getName(), $stream->getCurrent()->getLine());
785782

786-
@trigger_error($message, \E_USER_DEPRECATED);
783+
trigger_deprecation($test->getDeprecatingPackage(), $test->getDeprecatedVersion(), $message);
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}
788785

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return $test->getNodeClass();
@@ -800,16 +797,13 @@ private function getFunctionNodeClass(string $name, int $line): string
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801798
if ($function->isDeprecated()) {
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$message = \sprintf('Twig Function "%s" is deprecated', $function->getName());
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if ($function->getDeprecatedVersion()) {
804-
$message .= \sprintf(' since version %s', $function->getDeprecatedVersion());
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}
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if ($function->getAlternative()) {
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$message .= \sprintf('. Use "%s" instead', $function->getAlternative());
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}
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$src = $this->parser->getStream()->getSourceContext();
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$message .= \sprintf(' in %s at line %d.', $src->getPath() ?: $src->getName(), $line);
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812-
@trigger_error($message, \E_USER_DEPRECATED);
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trigger_deprecation($function->getDeprecatingPackage(), $function->getDeprecatedVersion(), $message);
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}
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return $function->getNodeClass();
@@ -826,16 +820,13 @@ private function getFilterNodeClass(string $name, int $line): string
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if ($filter->isDeprecated()) {
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$message = \sprintf('Twig Filter "%s" is deprecated', $filter->getName());
829-
if ($filter->getDeprecatedVersion()) {
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$message .= \sprintf(' since version %s', $filter->getDeprecatedVersion());
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}
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if ($filter->getAlternative()) {
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$message .= \sprintf('. Use "%s" instead', $filter->getAlternative());
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}
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$src = $this->parser->getStream()->getSourceContext();
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$message .= \sprintf(' in %s at line %d.', $src->getPath() ?: $src->getName(), $line);
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838-
@trigger_error($message, \E_USER_DEPRECATED);
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trigger_deprecation($filter->getDeprecatingPackage(), $filter->getDeprecatedVersion(), $message);
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}
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return $filter->getNodeClass();

‎src/Node/DeprecatedNode.php‎

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@@ -35,21 +35,39 @@ public function compile(Compiler $compiler): void
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$expr = $this->getNode('expr');
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38-
if ($expr instanceof ConstantExpression) {
39-
$compiler->write('@trigger_error(')
40-
->subcompile($expr);
41-
} else {
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if (!$expr instanceof ConstantExpression) {
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$varName = $compiler->getVarName();
43-
$compiler->write(\sprintf('$%s = ', $varName))
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$compiler
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->write(\sprintf('$%s = ', $varName))
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->subcompile($expr)
4543
->raw(";\n")
46-
->write(\sprintf('@trigger_error($%s', $varName));
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;
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}
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$compiler->write('trigger_deprecation(');
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if ($this->hasNode('package')) {
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$compiler->subcompile($this->getNode('package'));
50+
} else {
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$compiler->raw("''");
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}
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$compiler->raw(', ');
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if ($this->hasNode('version')) {
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$compiler->subcompile($this->getNode('version'));
56+
} else {
57+
$compiler->raw("''");
58+
}
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$compiler->raw(', ');
60+
61+
if ($expr instanceof ConstantExpression) {
62+
$compiler->subcompile($expr);
63+
} else {
64+
$compiler->write(\sprintf('$%s', $varName));
4765
}
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4967
$compiler
50-
->raw('.')
51-
->string(\sprintf(' ("%s" at line %d).', $this->getTemplateName(), $this->getTemplateLine()))
52-
->raw(", E_USER_DEPRECATED);\n")
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->raw(".")
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->string(\sprintf(' in "%s" at line %d.', $this->getTemplateName(), $this->getTemplateLine()))
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->raw(");\n")
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;
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}
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}

‎src/TokenParser/DeprecatedTokenParser.php‎

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@@ -11,6 +11,7 @@
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namespace Twig\TokenParser;
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use Twig\Error\SyntaxError;
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use Twig\Node\DeprecatedNode;
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use Twig\Node\Node;
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use Twig\Token;
@@ -21,6 +22,8 @@
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* {% deprecated 'The "base.twig" template is deprecated, use "layout.twig" instead.' %}
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* {% extends 'layout.html.twig' %}
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*
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* {% deprecated 'The "base.twig" template is deprecated, use "layout.twig" instead.' package="foo/bar" version="1.1" %}
26+
*
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* @author Yonel Ceruto <[email protected]>
2528
*
2629
* @internal
@@ -29,11 +32,31 @@ final class DeprecatedTokenParser extends AbstractTokenParser
2932
{
3033
public function parse(Token $token): Node
3134
{
32-
$expr = $this->parser->getExpressionParser()->parseExpression();
35+
$stream = $this->parser->getStream();
36+
$expressionParser = $this->parser->getExpressionParser();
37+
$expr = $expressionParser->parseExpression();
38+
$node = new DeprecatedNode($expr, $token->getLine(), $this->getTag());
39+
40+
while ($stream->test(Token::NAME_TYPE)) {
41+
$k = $stream->getCurrent()->getValue();
42+
$stream->next();
43+
$stream->expect(Token::OPERATOR_TYPE, '=');
44+
45+
switch ($k) {
46+
case 'package':
47+
$node->setNode('package', $expressionParser->parseExpression());
48+
break;
49+
case 'version':
50+
$node->setNode('version', $expressionParser->parseExpression());
51+
break;
52+
default:
53+
throw new SyntaxError(\sprintf('Unknown "%s" option.', $k), $stream->getCurrent()->getLine(), $stream->getSourceContext());
54+
}
55+
}
3356

34-
$this->parser->getStream()->expect(Token::BLOCK_END_TYPE);
57+
$stream->expect(Token::BLOCK_END_TYPE);
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36-
return new DeprecatedNode($expr, $token->getLine(), $this->getTag());
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return $node;
3760
}
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3962
public function getTag(): string

‎src/TwigFilter.php‎

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@@ -46,6 +46,7 @@ public function __construct(string $name, $callable = null, array $options = [])
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'preserves_safety' => null,
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'node_class' => FilterExpression::class,
4848
'deprecated' => false,
49+
'deprecating_package' => '',
4950
'alternative' => null,
5051
], $options);
5152
}
@@ -128,6 +129,11 @@ public function isDeprecated(): bool
128129
return (bool) $this->options['deprecated'];
129130
}
130131

132+
public function getDeprecatingPackage(): string
133+
{
134+
return $this->options['deprecating_package'];
135+
}
136+
131137
public function getDeprecatedVersion(): string
132138
{
133139
return \is_bool($this->options['deprecated']) ? '' : $this->options['deprecated'];

‎src/TwigFunction.php‎

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@@ -44,6 +44,7 @@ public function __construct(string $name, $callable = null, array $options = [])
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'is_safe_callback' => null,
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'node_class' => FunctionExpression::class,
4646
'deprecated' => false,
47+
'deprecating_package' => '',
4748
'alternative' => null,
4849
], $options);
4950
}
@@ -116,6 +117,11 @@ public function isDeprecated(): bool
116117
return (bool) $this->options['deprecated'];
117118
}
118119

120+
public function getDeprecatingPackage(): string
121+
{
122+
return $this->options['deprecating_package'];
123+
}
124+
119125
public function getDeprecatedVersion(): string
120126
{
121127
return \is_bool($this->options['deprecated']) ? '' : $this->options['deprecated'];

‎src/TwigTest.php‎

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@@ -38,6 +38,7 @@ public function __construct(string $name, $callable = null, array $options = [])
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'is_variadic' => false,
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'node_class' => TestExpression::class,
4040
'deprecated' => false,
41+
'deprecating_package' => '',
4142
'alternative' => null,
4243
'one_mandatory_argument' => false,
4344
], $options);
@@ -83,6 +84,11 @@ public function isDeprecated(): bool
8384
return (bool) $this->options['deprecated'];
8485
}
8586

87+
public function getDeprecatingPackage(): string
88+
{
89+
return $this->options['deprecating_package'];
90+
}
91+
8692
public function getDeprecatedVersion(): string
8793
{
8894
return \is_bool($this->options['deprecated']) ? '' : $this->options['deprecated'];

‎tests/Fixtures/tags/deprecated/with_package.legacy.test‎

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@@ -0,0 +1,10 @@
1+
--TEST--
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Deprecating a template with "deprecated" tag
3+
--TEMPLATE--
4+
{% deprecated 'The "index.twig" template is deprecated, use "greeting.twig" instead.' package="foo/bar" %}
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6+
Hello Fabien
7+
--DATA--
8+
return []
9+
--EXPECT--
10+
Hello Fabien

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