Same name and namespace in other branches

1. 11.x core/modules/ckeditor5/src/Plugin/CKEditor5Plugin/CodeBlock.php \Drupal\ckeditor5\Plugin\CKEditor5Plugin\CodeBlock::parseLanguagesFromValue()

Parses the line-based (for form) Code Block configuration.

Parameters

string $form_value: A string containing >=1 lines with on each line a language key and label.

Return value

array The parsed equivalent: a list of arrays with each containing:

• label: the label after the pipe symbol, with whitespace trimmed
• language: the key for the language

1 call to CodeBlock::parseLanguagesFromValue()

CodeBlock::validateConfigurationForm in core/modules/ckeditor5/src/Plugin/CKEditor5Plugin/CodeBlock.php

File

core/modules/ckeditor5/src/Plugin/CKEditor5Plugin/CodeBlock.php, line 75

Class

CodeBlock

CKEditor 5 Code Block plugin configuration.

Namespace

Drupal\ckeditor5\Plugin\CKEditor5Plugin

Code

protected static function parseLanguagesFromValue(string $form_value) : array {
  $not_parseable_lines = [];
  $lines = explode("\n", $form_value);
  $languages = [];
  foreach ($lines as $line) {
    if (empty(trim($line))) {
      continue;
    }
    // Parse the line.
    [
      $language,
      $label,
    ] = array_map('trim', explode('|', $line));
    $languages[] = [
      'label' => $label,
      'language' => $language,
    ];
  }
  return [
    $languages,
    $not_parseable_lines,
  ];
}

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