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fix api-platform/#360 QueryChecker with class join #1301

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merged 1 commit into from
Sep 7, 2017

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soyuka
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@soyuka soyuka commented Aug 2, 2017

Q A
Bug fix? yes
New feature? no
BC breaks? no
Deprecations? no
Tests pass? yes
Fixed tickets api-platform/api-platform#360
License MIT
Doc PR na

@soyuka soyuka requested a review from Simperfit August 2, 2017 12:57

$parentMetadata = QueryJoinParser::getClassMetadataFromJoinAlias($parentAlias, $queryBuilder, $managerRegistry);
if (class_exists($relationship)) {
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Not sure this is the best thing to do though

list($parentAlias, $association) = explode('.', $relationship);

$parentMetadata = QueryJoinParser::getClassMetadataFromJoinAlias($parentAlias, $queryBuilder, $managerRegistry);
}
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need to reverse condition, will be cleaner

@soyuka soyuka force-pushed the fix/api-platform/360 branch 3 times, most recently from 4d68d98 to b40c191 Compare August 4, 2017 14:07

$parentMetadata = QueryJoinParser::getClassMetadataFromJoinAlias($parentAlias, $queryBuilder, $managerRegistry);
if (!class_exists($relationship)) {
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IMO a regex is better than the class_exists method which use the autoloading:

if (!preg_match('/^[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*+(?:\\\\[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*+)*+$/', $relationship)) {

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Hmm yes, or we can do:

  • a try/catch thing
  • test if relation is in the association mapping
  • strpos for a dot in the realtionship

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strpos for a dot in the realtionship

Sounds good and better for performance since dots are not allowed in FQCN!

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hmm not sure strpos is sufficient because getJoinRelationship returns the association alone:

        $join = new Join('INNER_JOIN', 'relatedDummy', 'a_1', null, 'a_1.name = r.name');
        $this->assertEquals('relatedDummy', QueryJoinParser::getJoinRelationship($join));

@soyuka soyuka force-pushed the fix/api-platform/360 branch from b40c191 to 210ffc6 Compare August 7, 2017 11:36
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Just add a test for "dotted" joins!

@soyuka
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soyuka commented Aug 7, 2017

getClassMetadataFromJoinAlias also needs a fix and relies on strpos($relationship, '.') without testing it for false...

@soyuka soyuka force-pushed the fix/api-platform/360 branch from 210ffc6 to b0b0089 Compare August 7, 2017 14:55
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soyuka commented Aug 7, 2017

I've reviewed the code, there are a lot of assumptions in the QueryChecker/QueryJoinParser but I think it'll be fine. AFAIR we can't have an alias without . in a join relation (or it's a class). Based on this the updated code should be fine.

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there are a lot of assumptions in the QueryChecker/QueryJoinParser

Guilty as charged. 😆

if (empty($orderByAliases)) {
return false;
}

if (!empty($orderByAliases)) {
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This test is useless now isn't it?

@@ -135,20 +135,44 @@ public static function hasOrderByOnToManyJoin(QueryBuilder $queryBuilder, Manage
}
}

if (empty($orderByAliases)) {
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if (!$orderByAliases)?

->getManagerForClass($rootEntity)
->getClassMetadata($rootEntity);

if (!($rootMetadata instanceof ClassMetadata)) {
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if (!$rootMetadata instanceof ClassMetadata) (useless parenthesis).

@soyuka soyuka force-pushed the fix/api-platform/360 branch 2 times, most recently from e285cc6 to 79f3615 Compare August 28, 2017 07:40
@soyuka soyuka force-pushed the fix/api-platform/360 branch from 79f3615 to 9f9da0c Compare September 5, 2017 14:06
@dunglas dunglas merged commit 4cd7b02 into api-platform:2.0 Sep 7, 2017
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dunglas commented Sep 7, 2017

Thanks @soyuka!

@soyuka soyuka deleted the fix/api-platform/360 branch January 29, 2018 09:38
hoangnd25 pushed a commit to hoangnd25/core that referenced this pull request Feb 23, 2018
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5 participants