function image_style_options in Drupal 8

Same name and namespace in other branches

1. 7 modules/image/image.module \image_style_options()
2. 9 core/modules/image/image.module \image_style_options()

Gets an array of image styles suitable for using as select list options.

Parameters

$include_empty: If TRUE a '- None -' option will be inserted in the options array.

Return value

Array of image styles both key and value are set to style name.

9 calls to image_style_options()

ConfigTestForm::form in core/modules/config/tests/config_test/src/ConfigTestForm.php

Gets the actual form array to be built.

ImageAdminStylesTest::testNumericStyleName in core/modules/image/tests/src/Functional/ImageAdminStylesTest.php

Test creating an image style with a numeric name and ensuring it can be applied to an image.

ImageFormatter::settingsForm in core/modules/image/src/Plugin/Field/FieldFormatter/ImageFormatter.php

Returns a form to configure settings for the formatter.

ImageFormatter::settingsSummary in core/modules/image/src/Plugin/Field/FieldFormatter/ImageFormatter.php

Returns a short summary for the current formatter settings.

ImageStyleDeleteForm::getReplacementOptions in core/modules/image/src/Form/ImageStyleDeleteForm.php

Returns a list of image style replacement options.

... See full list

File

core/modules/image/image.module, line 255

Exposes global functionality for creating image styles.

Code

function image_style_options($include_empty = TRUE) {
  $styles = ImageStyle::loadMultiple();
  $options = [];
  if ($include_empty && !empty($styles)) {
    $options[''] = t('- None -');
  }
  foreach ($styles as $name => $style) {
    $options[$name] = $style
      ->label();
  }
  if (empty($options)) {
    $options[''] = t('No defined styles');
  }
  return $options;
}