[Validator] Ensure numeric subpaths do not cause errors on PHP 7.4
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@ -32,6 +32,7 @@ class PropertyPathTest extends TestCase
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['foo', 'bar', 'foo.bar', 'It append the subPath to the basePath'],
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['foo', '[bar]', 'foo[bar]', 'It does not include the dot separator if subPath uses the array notation'],
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['0', 'bar', '0.bar', 'Leading zeros are kept.'],
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['0', 1, '0.1', 'Numeric subpaths do not cause PHP 7.4 errors.'],
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];
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}
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}
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@ -36,12 +36,13 @@ class PropertyPath
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*/
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public static function append($basePath, $subPath)
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{
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if ('' !== (string) $subPath) {
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$subPath = (string) $subPath;
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if ('' !== $subPath) {
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if ('[' === $subPath[0]) {
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return $basePath.$subPath;
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}
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return '' !== (string) $basePath ? $basePath.'.'.$subPath : $subPath;
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return '' !== $basePath ? $basePath.'.'.$subPath : $subPath;
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}
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return $basePath;
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