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<?php |
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namespace LAG\AdminBundle\Field\Configuration; |
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use JK\Sam\Configuration\Configuration; |
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use LogicException; |
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use Symfony\Component\OptionsResolver\Options; |
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use Symfony\Component\OptionsResolver\OptionsResolver; |
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class ActionCollectionConfiguration extends Configuration |
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{ |
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public function configureOptions(OptionsResolver $resolver) |
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{ |
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$resolver |
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->setRequired('actions') |
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->setAllowedTypes('actions', 'array') |
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->setNormalizer('actions', function (Options $options, $actions) { |
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$normalizedActions = []; |
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foreach ($actions as $action => $options) { |
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$this->normalizeIcon($options, $action); |
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$this->normalizeClass($options, $action); |
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$this->normalizeText($options, $action); |
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$normalizedActions[$action] = $options; |
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} |
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return $normalizedActions; |
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}) |
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; |
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} |
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protected function normalizeIcon(array &$options, $action) |
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{ |
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$iconMapping = [ |
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'delete' => 'fa fa-times', |
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'edit' => 'fa fa-pencil', |
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]; |
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if (!array_key_exists('icon', $options)) { |
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$options['icon'] = ''; |
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if (array_key_exists($action, $iconMapping)) { |
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$options['icon'] = $iconMapping[$action]; |
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} |
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} |
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} |
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protected function normalizeClass(array &$options, $action) |
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{ |
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$classMapping = [ |
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'delete' => 'btn btn-danger', |
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'edit' => 'btn btn-default', |
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]; |
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if (!array_key_exists('class', $options)) { |
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$options['class'] = ''; |
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if (array_key_exists($action, $classMapping)) { |
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$options['class'] = $classMapping[$action]; |
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} |
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} |
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$normalizedActions[$action] = $options; |
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} |
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protected function normalizeRoute(array &$options, $action) |
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{ |
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if (!array_key_exists('route', $options)) { |
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throw new LogicException( |
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'You should provide a route for the Action "'.$action.'" in ActionCollection Field' |
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); |
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} |
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if (array_key_exists('parameters', $options)) { |
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if (!is_array($options['parameters'])) { |
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throw new LogicException( |
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'You should provide an array of parameters for route configuration in action "'.$action.'"' |
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); |
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} |
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} |
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} |
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protected function normalizeText(array &$options, $action) |
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{ |
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if (!array_key_exists('text', $options)) { |
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$options['text'] = ucfirst($action); |
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} |
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} |
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} |
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larriereguichet /
AdminBundle
Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code.
Let’s take a look at an example:
As you can see in this example, the array
$myArrayis initialized the first time when the foreach loop is entered. You can also see that the value of thebarkey is only written conditionally; thus, its value might result from a previous iteration.This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization $myArray = array() either outside or inside the foreach loop.