public function JSONItem::getMaxLength in JSON Field 8

Calculates max character length for a field value.

1 call to JSONItem::getMaxLength()

JSONItem::getConstraints in src/Plugin/Field/FieldType/JSONItem.php

Gets a list of validation constraints.

File

src/Plugin/Field/FieldType/JSONItem.php, line 125

Class

JSONItem

Plugin implementation of the 'JSON' field type.

Namespace

Drupal\json_field\Plugin\Field\FieldType

Code

public function getMaxLength() {
  $size = $this
    ->getSetting('size');
  switch ($size) {

    // Varchar columns.
    case static::SIZE_SMALL:
      return static::SIZE_SMALL;

    // Text columns use utf8mb4 so the maximum length is size / 4.
    default:
      return floor($size / 4);
  }
}