public function FieldPdfReaderField::isColorboxInstalled in PDF Reader 8

Checks if the colorbox and the libraries module are enabled.

Return value

bool TRUE, if colorbox and libraries module are enabled, FALSE otherwise.

2 calls to FieldPdfReaderField::isColorboxInstalled()

FieldPdfReaderField::getPdfDisplayOptions in src/Plugin/Field/FieldFormatter/FieldPdfReaderField.php

Callback function to return PDF display options.

FieldPdfReaderField::viewElements in src/Plugin/Field/FieldFormatter/FieldPdfReaderField.php

Builds a renderable array for a field value.

File

src/Plugin/Field/FieldFormatter/FieldPdfReaderField.php, line 36

Class

FieldPdfReaderField

Plugin implementation of the 'FieldPdfReaderFields' formatter.

Namespace

Drupal\pdf_reader\Plugin\Field\FieldFormatter

Code

public function isColorboxInstalled() {
  if (\Drupal::moduleHandler()
    ->moduleExists('colorbox') && \Drupal::moduleHandler()
    ->moduleExists('libraries')) {
    $this->isColorboxInstalled = TRUE;
    return $this->isColorboxInstalled;
  }
}