protected static function TextFieldCounterWidgetTrait::getLengthOfSubmittedValue in Textfield Counter 8

Get the length of the submitted text value.

Parameters

array $element: The form element.

string $value: The value whose length is to be calcluated.

Return value

int The length of the value.

1 call to TextFieldCounterWidgetTrait::getLengthOfSubmittedValue()

TextFieldCounterWidgetTrait::validateFieldFormElement in src/Plugin/Field/FieldWidget/TextFieldCounterWidgetTrait.php

Validates the field for the maximum number of characters.

File

src/Plugin/Field/FieldWidget/TextFieldCounterWidgetTrait.php, line 376

Class

TextFieldCounterWidgetTrait

Textfield counter trait. Adds textfield counting functionality.

Namespace

Drupal\textfield_counter\Plugin\Field\FieldWidget

Code

protected static function getLengthOfSubmittedValue(array $element, string $value) : int {
  $parts = explode(PHP_EOL, $value);
  $newline_count = count($parts) - 1;
  $count_html_characters = $element['#textfield-count-html'];
  if ($count_html_characters) {
    $value_length = mb_strlen($value) - $newline_count;
  }
  else {
    $value_length = str_replace(' ', ' ', $value);
    $value_length = trim($value_length);
    $value_length = preg_replace("/(\r?\n|\r)+/", "\n", $value_length);
    $value_length = mb_strlen(strip_tags($value_length));
  }
  return $value_length;
}