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<?php
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/**
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* Implements hook_feeds_plugins().
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*/
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function feeds_jsonpath_parser_feeds_plugins() {
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$path = drupal_get_path('module', 'feeds_jsonpath_parser');
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$info = array();
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$info['FeedsJSONPathParser'] = array(
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'name' => t('JSONPath parser'),
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'description' => t('Parse JSON using JSONPath.'),
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'handler' => array(
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'parent' => 'FeedsParser',
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'class' => 'FeedsJSONPathParser',
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'file' => 'FeedsJSONPathParser.inc',
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'path' => $path,
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),
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);
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return $info;
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}
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/**
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* Implements hook_enable().
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*
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* Clear Feed's plugin cache so that this plugin shows up.
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*/
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function feeds_jsonpath_parser_enable() {
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cache_clear_all('plugins:feeds:plugins', 'cache');
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}
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/**
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* Returns the path of the JSONPath library.
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*
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* @return string|bool
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* The relative path of the JSONPath directory, or false if not found.
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*/
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function feeds_jsonpath_parser_library_path() {
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$libraries_path = module_exists('libraries') ? libraries_get_path('jsonpath') : FALSE;
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if ($libraries_path && is_dir($libraries_path)) {
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$path = $libraries_path;
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}
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elseif (is_dir(DRUPAL_ROOT . '/sites/all/libraries/jsonpath')) {
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$path = DRUPAL_ROOT . '/sites/all/libraries/jsonpath';
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}
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// This is defined when simpletest downloads the library for us.
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elseif (variable_get('feeds_jsonpath_library_dir')) {
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$path = variable_get('feeds_jsonpath_library_dir');
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}
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else {
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$search = glob(dirname(__FILE__) . '/jsonpath*.php');
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return is_array($search) ? reset($search) : FALSE;
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}
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if (!isset($path)) {
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return FALSE;
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}
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// Newer forks of JSONPath are all modern and fancy with their autoloaders.
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if (is_file($path . '/vendor/autoload.php')) {
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return $path . '/vendor/autoload.php';
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}
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// Old school. Look for multiple versions.
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foreach (glob($path . '/jsonpath*.php') as $file) {
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return $file;
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}
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return FALSE;
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}
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