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<?php
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/**
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* @file
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* Install/requirements functions for Views Slideshow: Cycle.
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*/
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/**
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* Implements hook_requirements().
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*/
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function views_slideshow_cycle_requirements($phase) {
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$requirements = array();
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// If installing via Drush skip requirement checking here.
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if (php_sapi_name() == 'cli') {
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return $requirements;
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}
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// Ensure translations do not break at install time.
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$t = get_t();
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if ($phase == 'install' || $phase == 'runtime') {
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if (!drupal_get_path('module', 'libraries')) {
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$requirements['views_slideshow_cycle'] = array(
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'title' => t('Libraries module missing'),
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'severity' => REQUIREMENT_ERROR,
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'value' => t('Libraries module required for Views Slideshow Cycle'),
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'description' => $t('Views Slideshow Cycle module requires the <a href="@url">Libraries module</a> to be installed.', array('@url' => 'http://drupal.org/project/libraries')),
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);
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}
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else {
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if ($phase == 'install') {
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$views_slideshow = drupal_get_path('module', 'views_slideshow_cycle');
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require_once $views_slideshow . '/views_slideshow_cycle.module';
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}
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// Libraries module may not be installed,
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// even if it is listed as dependency in .info file.
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// For example, during installation from an installation profile
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// Libraries will *not* be installed when hook_requirements get called.
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if (!function_exists('libraries_get_path')) {
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include_once drupal_get_path('module', 'libraries') . '/libraries.module';
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}
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if (!$cycle_path = _views_slideshow_cycle_library_path()) {
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$requirements['views_slideshow_jquery_cycle'] = array(
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'title' => t('jQuery Cycle Library'),
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'severity' => REQUIREMENT_ERROR,
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'value' => t('Library required for Views Slideshow Cycle'),
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'description' => t('You need to install the jQuery cycle plugin. Create a directory in sites/all/libraries called jquery.cycle, and then copy jquery.cycle.all.js into it. You can find the plugin at !url.', array(
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'!url' => l(t('GitHub'), 'https://raw.githubusercontent.com/malsup/cycle/3.0.3/jquery.cycle.all.js', array('attributes' => array('target' => '_blank'))),
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)),
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);
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}
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else {
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$requirements['views_slideshow_jquery_cycle'] = array(
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'title' => t('jQuery Cycle Library'),
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'value' => t('Installed'),
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'severity' => REQUIREMENT_OK,
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);
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}
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}
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}
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return $requirements;
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}
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