protected function YamlFormEntityElementsValidator::getLineNumbers in YAML Form 8

Get the line numbers for given pattern in the form's elements string.

Parameters

string $pattern: A regular expression.

Return value

array An array of line numbers.

2 calls to YamlFormEntityElementsValidator::getLineNumbers()

YamlFormEntityElementsValidator::validateDuplicateNames in src/YamlFormEntityElementsValidator.php

Validate elements does not contain duplicate names.

YamlFormEntityElementsValidator::validateProperties in src/YamlFormEntityElementsValidator.php

Validate that elements are not using ignored properties.

File

src/YamlFormEntityElementsValidator.php, line 388

Class

YamlFormEntityElementsValidator

Defines a class to validate form elements.

Namespace

Drupal\yamlform

Code

protected function getLineNumbers($pattern) {
  $lines = explode(PHP_EOL, $this->elementsRaw);
  $line_numbers = [];
  foreach ($lines as $index => $line) {
    if (preg_match($pattern, $line)) {
      $line_numbers[] = $index + 1;
    }
  }
  return $line_numbers;
}