oliverdavies.uk/content/node.2258201f-7beb-4b2a-8a52-ea31c09de73f.json

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    "title": [
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            "value": "Camel-case or snake-case for Drupal code?\n"
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            "value": "\n          <p>For some time, <a href=\"https:\/\/www.drupal.org\/docs\/develop\/standards\/php\/php-coding-standards#s-functions-and-variables\">Drupal's PHP coding standards<\/a> allows for writing variables in either snake-case (e.g. <code>$my_variable<\/code>) or lower camel-case (<code>e.g. $myVariable<\/code>).<\/p>\n\n<p>It originally only allowed for snake-case variable names but once it accepted both, I switched to camel-case as my default.<\/p>\n\n<p>Why? I didn't like the inconsistency of using one approach for variable names and one for method and property names in PHP classes (which were always camel-case).<\/p>\n\n<p>I'd have had code like this with a mixture of both:<\/p>\n\n<pre><code class=\"language-php\">class MyClass {\n\n  private EntityTypeManagerInterface $entityTypeManager;\n\n  public function __construct(EntityTypeManagerInterface $entity_type_manager) {\n    $this-&gt;entityTypeManager = $entity_type_manager;\n  }\n\n}\n<\/code><\/pre>\n\n<p>Or even more simply:<\/p>\n\n<pre><code class=\"language-php\">$entity_type_manager = \\Drupal::entityTypeManager();\n<\/code><\/pre>\n\n<p>I prefer not to have to consistently think about which to use and, if possible, like to use standard approaches in different codebases whether I'm working on a Drupal project, a Symfony project, or a PHP library.<\/p>\n\n<p>Plus, I get to use new PHP features like <a href=\"/daily\/2023\/04\/12\/cleaner-php-code-with-promoted-constructor-properties\">promoted constructor properties<\/a> if everything is named in the same format.<\/p>\n\n        ",
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            "processed": "\n          <p>For some time, <a href=\"https:\/\/www.drupal.org\/docs\/develop\/standards\/php\/php-coding-standards#s-functions-and-variables\">Drupal's PHP coding standards<\/a> allows for writing variables in either snake-case (e.g. <code>$my_variable<\/code>) or lower camel-case (<code>e.g. $myVariable<\/code>).<\/p>\n\n<p>It originally only allowed for snake-case variable names but once it accepted both, I switched to camel-case as my default.<\/p>\n\n<p>Why? I didn't like the inconsistency of using one approach for variable names and one for method and property names in PHP classes (which were always camel-case).<\/p>\n\n<p>I'd have had code like this with a mixture of both:<\/p>\n\n<pre><code class=\"language-php\">class MyClass {\n\n  private EntityTypeManagerInterface $entityTypeManager;\n\n  public function __construct(EntityTypeManagerInterface $entity_type_manager) {\n    $this-&gt;entityTypeManager = $entity_type_manager;\n  }\n\n}\n<\/code><\/pre>\n\n<p>Or even more simply:<\/p>\n\n<pre><code class=\"language-php\">$entity_type_manager = \\Drupal::entityTypeManager();\n<\/code><\/pre>\n\n<p>I prefer not to have to consistently think about which to use and, if possible, like to use standard approaches in different codebases whether I'm working on a Drupal project, a Symfony project, or a PHP library.<\/p>\n\n<p>Plus, I get to use new PHP features like <a href=\"/daily\/2023\/04\/12\/cleaner-php-code-with-promoted-constructor-properties\">promoted constructor properties<\/a> if everything is named in the same format.<\/p>\n\n        ",
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