image_effects.install in Image Effects 8

Install, update and uninstall functions for the image_effects module.

File

image_effects.install

<?php

/**
 * @file
 * Install, update and uninstall functions for the image_effects module.
 */

/**
 * Implements hook_requirements().
 */
function image_effects_requirements($phase) {
  $requirements = [];

  // Check PHP EXIF extension for the auto_rotate image effect.
  $requirements['image_effects_exif_extension'] = [
    'title' => t('PHP EXIF extension'),
  ];
  if (!extension_loaded('exif')) {
    $requirements['image_effects_exif_extension'] += [
      'value' => t('Not installed'),
      'description' => t('The PHP EXIF extension is not installed. Automatic image orientation effects will not be available with the GD image toolkit.'),
      'severity' => REQUIREMENT_WARNING,
    ];
  }
  else {
    $requirements['image_effects_exif_extension'] += [
      'value' => t('Enabled'),
      'severity' => REQUIREMENT_INFO,
    ];
  }

  // Check PHP GD2 FreeType support.
  if (function_exists('gd_info')) {
    $info = gd_info();
    if (!function_exists('imagettftext') || !isset($info["FreeType Support"])) {

      // No FreeType support, raise warning.
      $requirements['image_effects_gd_freetype'] = [
        'title' => t('GD library FreeType support'),
        'value' => t('Not installed'),
        'severity' => REQUIREMENT_WARNING,
        'description' => t('The GD Library for PHP is enabled, but was compiled without FreeType support. Image effects using fonts will not be available with the GD image toolkit.'),
      ];
    }
  }
  return $requirements;
}

/**
 * @addtogroup updates-8.x-1.0-alpha
 * @{
 */

/**
 * Clear caches due to added image_effects_text_overlay_text alter hook.
 */
function image_effects_update_8001() {

  // Empty update to cause a cache rebuild.
}

/**
 * Clear caches to discover added image effects.
 */
function image_effects_update_8002() {

  // Empty update to cause a cache rebuild.
}

/**
 * Clear caches to discover newly added image effects.
 */
function image_effects_update_8003() {

  // Empty update to cause a cache rebuild.
}

/**
 * Clear caches to discover newly added image effects.
 */
function image_effects_update_8004() {

  // Empty update to cause a cache rebuild.
}

/**
 * @} End of "addtogroup updates-8.x-1.0-alpha".
 */

/**
 * Clear caches to discover new effects.
 */
function image_effects_update_8101() {

  // Empty function.
}

/**
 * Clear caches to discover new effects.
 */
function image_effects_update_8102() {

  // Empty function.
}

Functions

Name	Description
image_effects_requirements	Implements hook_requirements().
image_effects_update_8001	Clear caches due to added image_effects_text_overlay_text alter hook.
image_effects_update_8002	Clear caches to discover added image effects.
image_effects_update_8003	Clear caches to discover newly added image effects.
image_effects_update_8004	Clear caches to discover newly added image effects.
image_effects_update_8101	Clear caches to discover new effects.
image_effects_update_8102	Clear caches to discover new effects.