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ShortArrayPlugin.php
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ShortArrayPlugin.php
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<?php
declare(strict_types=1);
use ast\Node;
use Phan\Config;
use Phan\Issue;
use Phan\PluginV3;
use Phan\PluginV3\PluginAwarePostAnalysisVisitor;
use Phan\PluginV3\PostAnalyzeNodeCapability;
/**
* Demo plugin to suggest using short array syntax.
*
* TODO: Implement a fixer if possible, e.g. base it on token_get_all()
*/
class ShortArrayPlugin extends PluginV3 implements PostAnalyzeNodeCapability
{
/**
* @return string - name of PluginAwarePostAnalysisVisitor subclass
* @override
*/
public static function getPostAnalyzeNodeVisitorClassName(): string
{
return ShortArrayVisitor::class;
}
}
/**
* This class has visitArray called on all array literals in files to suggest using short arrays instead
*/
class ShortArrayVisitor extends PluginAwarePostAnalysisVisitor
{
// Do not define the visit() method unless a plugin has code and needs to visit most/all node types.
/**
* @param Node $node
* An array literal(AST_ARRAY) node to analyze
* @override
*/
public function visitArray(Node $node): void
{
switch ($node->flags) {
case \ast\flags\ARRAY_SYNTAX_LONG:
$this->emit(
'PhanPluginShortArray',
'Should use [] instead of array()',
[],
Issue::SEVERITY_LOW,
Issue::REMEDIATION_A
);
return;
case \ast\flags\ARRAY_SYNTAX_LIST:
if (Config::get_closest_minimum_target_php_version_id() >= 70100) {
$this->emit(
'PhanPluginShortArrayList',
'Should use [] instead of list()',
[],
Issue::SEVERITY_LOW,
Issue::REMEDIATION_A
);
}
}
}
}
// Every plugin needs to return an instance of itself at the
// end of the file in which it's defined.
return new ShortArrayPlugin();

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Sat, May 16, 20:58 (1 d, 12 h)
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ShortArrayPlugin.php (1 KB)

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