Fix argument name in event handler examples (#4950)
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@ -506,14 +506,14 @@ class Form extends WidgetBase
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*
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* Event::listen('backend.form.extendFieldsBefore', function ((\Backend\Widgets\Form) $formWidget) {
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* // You should always check to see if you're extending correct model/controller
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* if (!$widget->model instanceof \Foo\Example\Models\Bar) {
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* if (!$formWidget->model instanceof \Foo\Example\Models\Bar) {
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* return;
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* }
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*
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* // Here you can't use addFields() because it will throw you an exception because form is not yet created
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* // and it does not have tabs and fields
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* // For this example we will pretend that we want to add a new field named example_field
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* $widget->fields['example_field'] = [
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* $formWidget->fields['example_field'] = [
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* 'label' => 'Example field',
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* 'comment' => 'Your example field',
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* 'type' => 'text',
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@ -524,14 +524,14 @@ class Form extends WidgetBase
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*
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* $formWidget->bindEvent('form.extendFieldsBefore', function () use ((\Backend\Widgets\Form $formWidget)) {
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* // You should always check to see if you're extending correct model/controller
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* if (!$widget->model instanceof \Foo\Example\Models\Bar) {
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* if (!$formWidget->model instanceof \Foo\Example\Models\Bar) {
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* return;
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* }
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*
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* // Here you can't use addFields() because it will throw you an exception because form is not yet created
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* // and it does not have tabs and fields
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* // For this example we will pretend that we want to add a new field named example_field
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* $widget->fields['example_field'] = [
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* $formWidget->fields['example_field'] = [
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* 'label' => 'Example field',
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* 'comment' => 'Your example field',
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* 'type' => 'text',
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@ -579,17 +579,17 @@ class Form extends WidgetBase
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*
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* Event::listen('backend.form.extendFields', function ((\Backend\Widgets\Form) $formWidget) {
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* // Only for the User controller
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* if (!$widget->getController() instanceof \RainLab\User\Controllers\Users) {
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* if (!$formWidget->getController() instanceof \RainLab\User\Controllers\Users) {
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* return;
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* }
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*
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* // Only for the User model
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* if (!$widget->model instanceof \RainLab\User\Models\User) {
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* if (!$formWidget->model instanceof \RainLab\User\Models\User) {
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* return;
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* }
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*
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* // Add an extra birthday field
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* $widget->addFields([
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* $formWidget->addFields([
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* 'birthday' => [
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* 'label' => 'Birthday',
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* 'comment' => 'Select the users birthday',
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@ -598,24 +598,24 @@ class Form extends WidgetBase
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* ]);
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*
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* // Remove a Surname field
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* $widget->removeField('surname');
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* $formWidget->removeField('surname');
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* });
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*
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* Or
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*
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* $formWidget->bindEvent('form.extendFields', function () use ((\Backend\Widgets\Form $formWidget)) {
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* // Only for the User controller
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* if (!$widget->getController() instanceof \RainLab\User\Controllers\Users) {
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* if (!$formWidget->getController() instanceof \RainLab\User\Controllers\Users) {
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* return;
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* }
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*
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* // Only for the User model
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* if (!$widget->model instanceof \RainLab\User\Models\User) {
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* if (!$formWidget->model instanceof \RainLab\User\Models\User) {
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* return;
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* }
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*
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* // Add an extra birthday field
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* $widget->addFields([
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* $formWidget->addFields([
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* 'birthday' => [
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* 'label' => 'Birthday',
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* 'comment' => 'Select the users birthday',
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@ -624,7 +624,7 @@ class Form extends WidgetBase
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* ]);
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*
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* // Remove a Surname field
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* $widget->removeField('surname');
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* $formWidget->removeField('surname');
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* });
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*
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*/
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