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Explain what happens ifflush() fails#6894
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It should be mentioned *somewhere* in this chapter, how to verify that the entity has really been persisted. What's the best practice here? try...catch? Or (for INSERT) check if $entity->getId() does exist? => Please expand on that.Also, you could list all possible types of exceptions explicitly.
doctrine.rst Outdated
| ..note:: | ||
| If ``flush()`` fails, an exception is thrown, which you can catch by wrapping |
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What about replacing this:
If ``flush()`` fails, an exception is thrown, ...by this:
If ``flush()`` call fails, a ``Doctrine\ORM\ORMException`` exception is thrown, ...ContributorAuthor
ThomasLandauer commentedAug 29, 2016 • edited
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Thanks, I just integrated the |
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xabbuh commentedSep 21, 2016
Hm, do we really need this? Especially beginners may think that they always have to do this. |
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ThomasLandauer commentedSep 22, 2016
Well,_I_ was looking for this kind of explicit answer.... |
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linaori commentedOct 16, 2016
I think you should also note that the entity manager ends up in closed state because it cannot guarantee the state of the managed entities, thus becomes utterly useless. A new instance should be made and all managed entities removed. tl;dr while catching the exception is good as explanation, it should also document the consequences. |
weaverryan added a commit that referenced this pull requestDec 15, 2016
This PR was merged into the 2.7 branch.Discussion----------Explain what happens if `flush()` failsIt should be mentioned _somewhere_ in this chapter, how to verify that the entity has really been persisted. What's the best practice here? try...catch? Or (for INSERT) check if $entity->getId() does exist? => Please expand on that.Also, you could list all possible types of exceptions explicitly.Commits-------460b74a Integrated improvement by javiereguiluzf3b07bf Explain what happens if `flush()` fails
weaverryan added a commit that referenced this pull requestDec 15, 2016
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weaverryan commentedDec 15, 2016
Thanks Thomas! I've linked to Doctrine's docs also, it's really their place to get into more details. Cheers! |
weaverryan added a commit that referenced this pull requestDec 15, 2016
* 2.7: (22 commits) [#6894] Adding link to Doctrine [#6857] Re-wording the section a bit [#6840] Adding note based on Stof's feedback Moving file - I think configuration is more appropriate Revert "Updated the contents for the new Symfony 3 dir structure" Updated the contents for the new Symfony 3 dir structure Remove "Symfony3 will use" Using lower case on "Form" Made a bunch of fixes recommended by Ryan Added a note about rendering templates from different kernels Added a new section about running commands under a different kernel Integrated improvement by javiereguiluz Explain what happens if `flush()` fails Update events.rst Added a new use case related to micro-services Removed a use case Reworded the use cases section Fixed typo Fixed an example code Fixed another syntax issue ...
weaverryan added a commit that referenced this pull requestDec 15, 2016
* 2.8: (22 commits) [#6894] Adding link to Doctrine [#6857] Re-wording the section a bit [#6840] Adding note based on Stof's feedback Moving file - I think configuration is more appropriate Revert "Updated the contents for the new Symfony 3 dir structure" Updated the contents for the new Symfony 3 dir structure Remove "Symfony3 will use" Using lower case on "Form" Made a bunch of fixes recommended by Ryan Added a note about rendering templates from different kernels Added a new section about running commands under a different kernel Integrated improvement by javiereguiluz Explain what happens if `flush()` fails Update events.rst Added a new use case related to micro-services Removed a use case Reworded the use cases section Fixed typo Fixed an example code Fixed another syntax issue ...
weaverryan added a commit that referenced this pull requestDec 15, 2016
* 3.1: (25 commits) [#6894] Adding link to Doctrine [#6857] Re-wording the section a bit [#6840] Adding note based on Stof's feedback Moving file - I think configuration is more appropriate Revert "Updated the contents for the new Symfony 3 dir structure" Updated the contents for the new Symfony 3 dir structure Remove "Symfony3 will use" Using lower case on "Form" Make lines shorter to comply with our soft limit of 80 chars per line Made a bunch of fixes recommended by Ryan Added a note about rendering templates from different kernels Fix comments [Serializer] Docs for the @MaxDepth annotation Added a new section about running commands under a different kernel Integrated improvement by javiereguiluz Explain what happens if `flush()` fails Update events.rst Added a new use case related to micro-services Removed a use case Reworded the use cases section ...
weaverryan added a commit that referenced this pull requestDec 15, 2016
* 3.2: (26 commits) [#6894] Adding link to Doctrine [#6857] Re-wording the section a bit [#6840] Adding note based on Stof's feedback Moving file - I think configuration is more appropriate Revert "Updated the contents for the new Symfony 3 dir structure" Updated the contents for the new Symfony 3 dir structure Remove "Symfony3 will use" Using lower case on "Form" Added a mention to sameSite cookie option Make lines shorter to comply with our soft limit of 80 chars per line Made a bunch of fixes recommended by Ryan Added a note about rendering templates from different kernels Fix comments [Serializer] Docs for the @MaxDepth annotation Added a new section about running commands under a different kernel Integrated improvement by javiereguiluz Explain what happens if `flush()` fails Update events.rst Added a new use case related to micro-services Removed a use case ...
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It should be mentionedsomewhere in this chapter, how to verify that the entity has really been persisted. What's the best practice here? try...catch? Or (for INSERT) check if $entity->getId() does exist? => Please expand on that.
Also, you could list all possible types of exceptions explicitly.