8000 minor #3994 [Console] Fix Console component $app to $this and use of … · symfony/symfony-docs@ec832dc · GitHub
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minor #3994 [Console] Fix Console component $app to $this and use of getHelper() method (eko)
This PR was merged into the 2.5 branch. Discussion ---------- [Console] Fix Console component $app to $this and use of getHelper() method | Q | A | | ---------------- |:---------:| | Doc fix? | Yes | | New docs? | No | | Applies to | 2.5 | | Fixed tickets | No | On Console component, I've fixed the following: ### Use of getHelper() method ```php $this->getHelperSet()->get('dialog'); ``` to: ```php $this->getHelper('dialog'); ``` ### Also fixed unusued $app variable to $this This is related to original PR #3952 Commits ------- 1f4dc76 [Console] Fix Console some $app to $this and getHelperSet()->get() to getHelper()
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‎components/console/helpers/dialoghelper.rst

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@@ -16,7 +16,7 @@ functions to ask the user for more information. It is included in the default
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helper set, which you can get by calling
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:method:`Symfony\\Component\\Console\\Command\\Command::getHelperSet`::
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$dialog = $this->getHelperSet()->get('dialog');
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$dialog = $this->getHelper('dialog');
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All the methods inside the Dialog Helper have an
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:class:`Symfony\\Component\\Console\\Output\\OutputInterface` as the first
@@ -69,7 +69,7 @@ Autocompletion
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You can also specify an array of potential answers for a given question. These
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will be autocompleted as the user types::
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$dialog = $this->getHelperSet()->get('dialog');
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$dialog = $this->getHelper('dialog');
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$bundleNames = array('AcmeDemoBundle', 'AcmeBlogBundle', 'AcmeStoreBundle');
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$name = $dialog->ask(
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$output,
@@ -84,7 +84,7 @@ Hiding the User's Response
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You can also ask a question and hide the response. This is particularly
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convenient for passwords::
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$dialog = $this->getHelperSet()->get('dialog');
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$dialog = $this->getHelper('dialog');
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$password = $dialog->askHiddenResponse(
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$output,
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'What is the database password?',
@@ -152,7 +152,7 @@ Validating a Hidden Response
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You can also ask and validate a hidden response::
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$dialog = $this->getHelperSet()->get('dialog');
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$dialog = $this->getHelper('dialog');
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$validator = function ($value) {
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if ('' === trim($value)) {
@@ -186,7 +186,7 @@ Instead, you can use the
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method, which makes sure that the user can only enter a valid string
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from a predefined list::
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$dialog = $this->getHelperSet()->get('dialog');
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$dialog = $this->getHelper('dialog');
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$colors = array('red', 'blue', 'yellow');
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$color = $dialog->select(

‎components/console/helpers/formatterhelper.rst

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@@ -12,7 +12,7 @@ The :class:`Symfony\\Component\\Console\\Helper\\FormatterHelper` is included
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in the default helper set, which you can get by calling
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:method:`Symfony\\Component\\Console\\Command\\Command::getHelperSet`::
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$formatter = $this->getHelperSet()->get('formatter');
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$formatter = $this->getHelper('formatter');
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The methods return a string, which you'll usually render to the console by
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passing it to the

‎components/console/helpers/progresshelper.rst

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@@ -25,7 +25,7 @@ information, which updates as your command runs:
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To display progress details, use the :class:`Symfony\\Component\\Console\\Helper\\ProgressHelper`,
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pass it a total number of units, and advance the progress as your command executes::
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$progress = $this->getHelperSet()->get('progress');
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$progress = $this->getHelper('progress');
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$progress->start($output, 50);
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$i = 0;

‎components/console/helpers/questionhelper.rst

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Original file line numberDiff line numberDiff line change
@@ -12,7 +12,7 @@ functions to ask the user for more information. It is included in the default
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helper set, which you can get by calling
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:method:`Symfony\\Component\\Console\\Command\\Command::getHelperSet`::
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$helper = $this->getHelperSet()->get('question');
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$helper = $this->getHelper('question');
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The Question Helper has a single method
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:method:`Symfony\\Component\\Console\\Command\\Command::ask` that needs an
@@ -30,7 +30,7 @@ the following to your command::
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use Symfony\Component\Console\Question\ConfirmationQuestion;
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// ...
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$helper = $this->getHelperSet()->get('question');
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$helper = $this->getHelper('question');
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$question = new ConfirmationQuestion('Continue with this action?', false);
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if (!$helper->ask($input, $output, $question)) {
@@ -73,7 +73,7 @@ from a predefined list::
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use Symfony\Component\Console\Question\ChoiceQuestion;
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// ...
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$helper = $app->getHelperSet()->get('question');
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$helper = $this->getHelper('question');
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$question = new ChoiceQuestion(
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'Please select your favorite color (defaults to red)',
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array('red', 'blue', 'yellow'),
@@ -107,7 +107,7 @@ this use :method:`Symfony\\Component\\Console\\Question\\ChoiceQuestion::setMult
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use Symfony\Component\Console\Question\ChoiceQuestion;
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// ...
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$helper = $app->getHelperSet()->get('question');
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$helper = $this->getHelper('question');
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$question = new ChoiceQuestion(
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'Please select your favorite color (defaults to red)',
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array('red', 'blue', 'yellow'),
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use Symfony\Component\Console\Question\Question;
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// ...
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$helper = $this->getHelperSet()->get('question');
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$helper = $this->getHelper('question');
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$question = new Question('Please enter your password');
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$question->setValidator(function ($value) {

‎components/console/helpers/tablehelper.rst

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@@ -21,7 +21,7 @@ When building a console application it may be useful to display tabular data:
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To display a table, use the :class:`Symfony\\Component\\Console\\Helper\\TableHelper`,
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set headers, rows and render::
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$table = $this->getHelperSet()->get('table');
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$table = $this->getHelper('table');
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$table
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->setHeaders(array('ISBN', 'Title', 'Author'))
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->setRows(array(

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