Fixed formatting in UPGRADE file
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@ -258,39 +258,39 @@ UPGRADE FROM 2.0 to 2.1
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* Flash Messages now returns and array based on type (the old method are still available but deprecated)
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Before (Twig):
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Before (Twig):
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{% if app.session.hasFlash('notice') %}
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<div class="flash-notice">
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{{ app.session.flash('notice') }}
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</div>
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{% endif %}
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{% if app.session.hasFlash('notice') %}
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<div class="flash-notice">
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{{ app.session.flash('notice') }}
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</div>
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{% endif %}
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After (Twig):
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After (Twig):
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{% if app.session.flashbag.has('notice') %}
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<div class="flash-notice">
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{{ app.session.flashbag.get('notice') }}
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</div>
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{% endif %}
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{% if app.session.flashbag.has('notice') %}
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<div class="flash-notice">
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{{ app.session.flashbag.get('notice') }}
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</div>
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{% endif %}
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Again you can process all flash messages in one go with
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Again you can process all flash messages in one go with
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{% for type, flashMessage in app.session.flashbag.all() %}
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<div class="flash-{{ type }}">
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{{ flashMessage }}
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</div>
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{% endforeach %}
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{% for type, flashMessage in app.session.flashbag.all() %}
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<div class="flash-{{ type }}">
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{{ flashMessage }}
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</div>
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{% endforeach %}
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* Session storage drivers
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Session storage drivers should inherit from
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`Symfony\Component\HttpFoundation\Session\Storage\AbstractSessionStorage`
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and no longer should implement `read()`, `write()`, `remove()` which were removed from the
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`SessionStorageInterface`.
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Session storage drivers should inherit from
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`Symfony\Component\HttpFoundation\Session\Storage\AbstractSessionStorage`
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and no longer should implement `read()`, `write()`, `remove()` which were removed from the
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`SessionStorageInterface`.
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Any session storage driver that wants to use custom save handlers should
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implement `Symfony\Component\HttpFoundation\Session\Storage\SaveHandlerInterface`
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Any session storage driver that wants to use custom save handlers should
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implement `Symfony\Component\HttpFoundation\Session\Storage\SaveHandlerInterface`
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* The methods `add`, `remove`, `setParent`, `bind` and `setData` in class Form
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now throw an exception if the form is already bound
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