8000 Wrap variables in {} for safer interpolation by ifdattic · Pull Request #3555 · symfony/symfony-docs · GitHub
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Wrap variables in {} for 8000 safer interpolation #3555

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Merged
merged 3 commits into from
Feb 16, 2014
Merged

Wrap variables in {} for safer interpolation #3555

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d3839ce
Wrap variables in {} for safer interpolation
ifdattic Feb 8, 2014
0f7a189
Change interpolation to concatenation
ifdattic Feb 8, 2014
4046476
Replace double quotes with single quotes
ifdattic Feb 9, 2014
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8 changes: 4 additions & 4 deletions components/http_foundation/sessions.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@ Quick example::

// retrieve messages
foreach ($session->getFlashBag()->get('notice', array()) as $message) {
echo "<div class='flash-notice'>$message</div>";
echo '<div class="flash-notice">'.$message.'</div>';
}

.. note::
Expand Down Expand Up @@ -308,18 +308,18 @@ Simple, display one type of message::

// display warnings
foreach ($session->getFlashBag()->get('warning', array()) as $message) {
echo "<div class='flash-warning'>$message</div>";
echo '<div class="flash-warning">'.$message.'</div>';
}

// display errors
foreach ($session->getFlashBag()->get('error', array()) as $message) {
echo "<div class='flash-error'>$message</div>";
echo '<div class="flash-error">'.$message.'</div>';
}

Compact method to process display all flashes at once::

foreach ($session->getFlashBag()->all() as $type => $messages) {
foreach ($messages as $message) {
echo "<div class='flash-$type'>$message</div>\n";
echo '<div class="flash-'.$type.'">'.$message.'</div>';
}
}
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