public static function GeshiFilter::loadGeshi in GeSHi Filter for syntax highlighting 8

Same name and namespace in other branches

1. 8.2 src/GeshiFilter.php \Drupal\geshifilter\GeshiFilter::loadGeshi()

Load geshi library.

If the geshi library is installed with composer, we use it, if not, we try to use it with libraries module(same way as drupal 7).

Return value

array Return an array with the same keys(the ones we use) from libraries_load().

7 calls to GeshiFilter::loadGeshi()

GeshiFilter::getAvailableLanguages in src/GeshiFilter.php

List of available languages.

GeshiFilterCss::generateLanguagesCssRules in src/GeshiFilterCss.php

Helper function for generating the CSS rules.

GeshiFilterFilter::process in src/Plugin/Filter/GeshiFilterFilter.php

Performs the filter processing.

GeshiFilterLanguagesForm::buildForm in src/Form/GeshiFilterLanguagesForm.php

Form constructor.

GeshiFilterProcess::geshiProcess in src/GeshiFilterProcess.php

Geshifilter wrapper for GeSHi processing.

... See full list

File

src/GeshiFilter.php, line 227

Class

GeshiFilter

Contains constantas and some helper functions.

Namespace

Drupal\geshifilter

Code

public static function loadGeshi() {
  $library = [];

  // Try include geshi from composer.
  if (class_exists('GeSHi')) {
    $library['loaded'] = TRUE;
    $library['library path'] = GESHI_ROOT;
  }
  elseif (\Drupal::moduleHandler()
    ->moduleExists('libraries')) {
    $library = libraries_load('geshi');
  }
  else {
    $library['loaded'] = FALSE;
    $library['library path'] = '';
    $library['error message'] = t('The GeSHi filter requires the GeSHi library (which needs to be @downloaded and installed seperately). Please review the install instruction at @readme.', [
      '@downloaded' => \Drupal::l(t('downloaded'), Url::fromUri('http://qbnz.com/highlighter/')),
      '@readme' => \Drupal::l(t('README.TXT'), Url::fromUri('http://cgit.drupalcode.org/geshifilter/tree/README.txt?h=8.x-1.x')),
    ]);
  }
  return $library;
}