refactor(Form): use dedicated getter for retrieving helpers in formRows helper

Dockerfile

@@ -8,6 +8,6 @@ RUN \
     apt-get install -yq unzip libicu-dev libonig-dev libxml2-dev; \
     pecl install pcov libsodium; \
     docker-php-ext-enable pcov sodium; \
-    docker-php-ext-install dom tokenizer json mbstring intl xml xmlwriter simplexml iconv
+    docker-php-ext-install intl;
 
-RUN echo 'memory_limit = 512M' >> /usr/local/etc/php/conf.d/docker-php-memlimit.ini;
+RUN echo 'memory_limit=512M' >> /usr/local/etc/php/conf.d/docker-php-memlimit.ini;

phpstan.neon

@@ -1,6 +1,5 @@
 parameters:
     ignoreErrors:
-        - '/Call to an undefined method Laminas\\View\\Helper\\AbstractHelper::/'
         - '/Access to an offset on an unknown class Laminas\\ServiceManager\\InitializersConfigurationType/'
     laminasframework:
        serviceManagerLoader: tests/phpstan.php

src/TwbsHelper/Form/View/Helper/FormRows.php

@@ -6,6 +6,36 @@ class FormRows extends \Laminas\Form\View\Helper\AbstractHelper
 {
     use \TwbsHelper\Form\View\ElementHelperTrait;
 
+    /**
+     * @var null|\TwbsHelper\Form\View\Helper\FormCollection
+     */
+    protected $formCollectionHelper;
+
+    /**
+     * @var null|\TwbsHelper\Form\View\Helper\FormRow
+     */
+    protected $formRowHelper;
+
+    /**
+     * @var null|\TwbsHelper\View\Helper\HtmlElement
+     */
+    protected $htmlElementHelper;
+
+    /**
+     * @var null|\TwbsHelper\View\Helper\HtmlAttributes
+     */
+    protected $htmlAttributesHelper;
+
+    /**
+     * @var null|\TwbsHelper\View\Helper\HtmlAttributes\HtmlClass
+     */
+    protected $htmlClassHelper;
+
+    /**
+     * @var null|\TwbsHelper\View\Helper\ButtonGroup
+     */
+    protected $buttonGroupHelper;
+
     /**
      * @param \Laminas\Form\FormInterface $form
      * @return \TwbsHelper\Form\View\Helper\FormRows|string
@@ -91,12 +121,10 @@ protected function renderElement(
             return $this->renderButtonGroup($element, $rowsRendering, $rowOptions);
         }
 
-        $helperPluginManager = $this->getView()->getHelperPluginManager();
-
         if ($element instanceof \Laminas\Form\FieldsetInterface) {
-            $elementMarkup = $helperPluginManager->get('formCollection')->__invoke($element);
+            $elementMarkup = $this->getFormCollectionHelper()->__invoke($element);
         } else {
-            $elementMarkup = $helperPluginManager->get('formRow')->__invoke($element);
+            $elementMarkup = $this->getFormRowHelper()->__invoke($element);
         }
 
         if (!$elementMarkup) {
@@ -130,19 +158,19 @@ protected function getElementRowRendering(
         }
 
         $rowRendering['helper'] = [
-            $this->getView()->plugin('htmlElement'),
+            $this->getHtmlElementHelper(),
             '__invoke'
         ];
 
-        $rowAttributes = $this->getView()->plugin('htmlattributes')->__invoke([
+        $rowAttributes = $this->getHtmlattributesHelper()->__invoke([
             'class' => $rowOptions['row_class'],
         ]);
 
         // Gutter
         $gutter = $rowOptions['gutter'];
         if ($gutter) {
             $rowAttributes->merge([
-                'class' => $this->getView()->plugin('htmlClass')->plugin('gutter')->getClassesFromOption(
+                'class' => $this->getHtmlClassHelper()->plugin('gutter')->getClassesFromOption(
                     $gutter
                 ),
             ]);
@@ -184,7 +212,7 @@ protected function renderButtonGroup(
             $rowsRendering[$rowRenderingKey] = [
                 'content' => [$button],
                 'helper' => [
-                    $this->getView()->getHelperPluginManager()->get('buttonGroup'),
+                    $this->getButtonGroupHelper(),
                     '__invoke'
                 ],
                 'helper_params' => [
@@ -236,4 +264,134 @@ private function incrementRowRenderingKeyPrefix(string $key): string
     {
         return (int) explode('_', $key)[0] + 1 . '_';
     }
+
+    /**
+     * Retrieve the formCollection helper
+     */
+    protected function getFormCollectionHelper(): \TwbsHelper\Form\View\Helper\FormCollection
+    {
+        if ($this->formCollectionHelper) {
+            return $this->formCollectionHelper;
+        }
+
+        if ($this->view !== null && method_exists($this->view, 'plugin')) {
+            $this->formCollectionHelper = $this->view->plugin('formCollection');
+        }
+
+        if (!$this->formCollectionHelper instanceof \TwbsHelper\Form\View\Helper\FormCollection) {
+            throw new \LogicException(sprintf(
+                'FormCollection helper expects an instanceof \TwbsHelper\Form\View\Helper\FormCollection, "%s" defined',
+                is_object($this->formCollectionHelper)
+                    ? get_class($this->formCollectionHelper)
+                    : gettype($this->formCollectionHelper)
+            ));
+        }
+
+        return $this->formCollectionHelper;
+    }
+
+    /**
+     * Retrieve the formRow helper
+     */
+    protected function getFormRowHelper(): \TwbsHelper\Form\View\Helper\FormRow
+    {
+        if ($this->formRowHelper) {
+            return $this->formRowHelper;
+        }
+
+        if ($this->view !== null && method_exists($this->view, 'plugin')) {
+            $this->formRowHelper = $this->view->plugin('formRow');
+        }
+
+        if (!$this->formRowHelper instanceof \TwbsHelper\Form\View\Helper\FormRow) {
+            throw new \LogicException(sprintf(
+                'FormCollection helper expects an instanceof \TwbsHelper\Form\View\Helper\FormRow, "%s" defined',
+                is_object($this->formRowHelper)
+                    ? get_class($this->formRowHelper)
+                    : gettype($this->formRowHelper)
+            ));
+        }
+
+        return $this->formRowHelper;
+    }
+
+    /**
+     * Retrieve the htmlElement helper
+     */
+    protected function getHtmlElementHelper()
+    {
+        if ($this->htmlElementHelper) {
+            return $this->htmlElementHelper;
+        }
+
+        if ($this->view !== null && method_exists($this->view, 'plugin')) {
+            $this->htmlElementHelper = $this->view->plugin('htmlElement');
+        }
+
+        if (!$this->htmlElementHelper instanceof \TwbsHelper\View\Helper\HtmlElement) {
+            $this->htmlElementHelper = new \TwbsHelper\View\Helper\HtmlElement();
+        }
+
+        return $this->htmlElementHelper;
+    }
+
+    /**
+     * Retrieve the htmlattributes helper
+     */
+    protected function getHtmlattributesHelper()
+    {
+        if ($this->htmlAttributesHelper) {
+            return $this->htmlAttributesHelper;
+        }
+
+        if ($this->view !== null && method_exists($this->view, 'plugin')) {
+            $this->htmlAttributesHelper = $this->view->plugin('htmlAttributes');
+        }
+
+        if (!$this->htmlAttributesHelper instanceof \TwbsHelper\View\Helper\HtmlAttributes) {
+            $this->htmlAttributesHelper = new \TwbsHelper\View\Helper\HtmlAttributes();
+        }
+
+        return $this->htmlAttributesHelper;
+    }
+
+    /**
+     * Retrieve the htmlclass helper
+     */
+    protected function getHtmlClassHelper()
+    {
+        if ($this->htmlClassHelper) {
+            return $this->htmlClassHelper;
+        }
+
+        if ($this->view !== null && method_exists($this->view, 'plugin')) {
+            $this->htmlClassHelper = $this->view->plugin('htmlClass');
+        }
+
+        if (!$this->htmlClassHelper instanceof \TwbsHelper\View\Helper\HtmlAttributes\HtmlClass) {
+            $this->htmlClassHelper = new \TwbsHelper\View\Helper\HtmlAttributes\HtmlClass();
+        }
+
+        return $this->htmlClassHelper;
+    }
+
+    /**
+     * Retrieve the buttongroup helper
+     */
+    protected function getButtonGroupHelper()
+    {
+        if ($this->buttonGroupHelper) {
+            return $this->buttonGroupHelper;
+        }
+
+        if ($this->view !== null && method_exists($this->view, 'plugin')) {
+            $this->buttonGroupHelper = $this->view->plugin('buttonGroup');
+        }
+
+        if (!$this->buttonGroupHelper instanceof \TwbsHelper\View\Helper\ButtonGroup) {
+            $this->buttonGroupHelper = new \TwbsHelper\View\Helper\ButtonGroup();
+        }
+
+        return $this->buttonGroupHelper;
+    }
 }

src/TwbsHelper/View/OriginalHtmlAttributesSet.php

@@ -1,15 +1,22 @@
 <?php
 
+declare(strict_types=1);
+
 namespace TwbsHelper\View;
 
 use ArrayObject;
 use Laminas\Escaper\Escaper;
 use Traversable;
 
+use function array_merge;
+use function implode;
 use function in_array;
 use function is_array;
 use function is_scalar;
 use function iterator_to_array;
+use function json_encode;
+use function sprintf;
+use function strpos;
 
 use const JSON_HEX_AMP;
 use const JSON_HEX_APOS;
@@ -18,28 +25,30 @@
 use const JSON_THROW_ON_ERROR;
 
 /**
+ * Exact copy of \Laminas\View\HtmlAttributesSet final class, in order to allow extending it.
  * Class for storing and processing HTML tag attributes.
+ *
+ * @psalm-type AttributeSet = array<string, scalar|array|null>
+ *
  */
 class OriginalHtmlAttributesSet extends ArrayObject
 {
     /**
      * HTML escaper
-     *
-     * @var Escaper
      */
-    private $escaper;
+    private Escaper $escaper;
 
     public function __construct(Escaper $escaper, iterable $attributes = [])
     {
-        $attributes = $attributes instanceof Traversable ? iterator_to_array($attributes, true) : $attributes;
+        $attributes    = $attributes instanceof Traversable ? iterator_to_array($attributes, true) : $attributes;
         $this->escaper = $escaper;
         parent::__construct($attributes);
     }
 
     /**
      * Set several attributes at once.
      *
-     * @param iterable<string, scalar|array|null> $attributes
+     * @param AttributeSet $attributes
      */
     public function set(iterable $attributes): self
     {
@@ -72,7 +81,7 @@ public function add(string $name, $value): self
     /**
      * Merge attributes with existing attributes.
      *
-     * @param iterable<string, scalar|array|null> $attributes
+     * @param AttributeSet $attributes
      */
     public function merge(iterable $attributes): self
     {