Utility method to create and store an array as an attribute.

Parameters

string $id: The HTMX attribute id.

array{string, string} $value: The attribute values.

3 calls to Htmx::createJsonAttribute()

Htmx::headers in core/lib/Drupal/Core/Htmx/Htmx.php

Creates a `data-hx-headers` attribute.

Htmx::request in core/lib/Drupal/Core/Htmx/Htmx.php

Creates a `data-hx-request` attribute.

Htmx::vals in core/lib/Drupal/Core/Htmx/Htmx.php

Creates a `data-hx-vals` attribute.

File

core/lib/Drupal/Core/Htmx/Htmx.php, line 183

Class

Htmx

Presents the HTMX controls for developers to use with render arrays.

Namespace

Drupal\Core\Htmx

Code

protected function createJsonAttribute(string $id, array $value) : void {
  $key = self::ATTRIBUTE_PREFIX . $id;
  // Ensure the object format HTMX shows in documentation.
  // Ensure numeric strings are encoded as numbers.
  $json = json_encode($value, JSON_FORCE_OBJECT | JSON_NUMERIC_CHECK);
  $this->attributes[$key] = new AttributeString($key, $json);
}

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