function recommender_get_app_id in Recommender API 6
Same name and namespace in other branches
- 5 recommender.module \recommender_get_app_id()
- 6.2 recommender.module \recommender_get_app_id()
Get the application id from the application name.
Parameters
$app_name:
Return value
the id of the application.
6 calls to recommender_get_app_id()
- recommender_prediction_classical in ./
recommender.module - Classical weight-average algorithm to calculate prediction from the similarity matrix, based on average weight. Limitation: we only do database operation for now. no in-memory operation available until future release. Limitation: we only do average…
- recommender_prediction_slopeone in ./
recommender.module - This is the implementation of slope-one algorithm, which is supposed to be faster than other algrithms. From the original research paper, the author argues slope-one support incremental update. But this is quite hard to implement. The incremental…
- recommender_similarity_classical in ./
recommender.module - classical collaborative filtering algorithm based on correlation coefficient. could be used in the classical user-user or item-item algorithm see the README file for more details
- recommender_similarity_coocurrences in ./
recommender.module - Co-ocurrences algorithm that compute similarity among mice based on how many cheese they share.
- recommender_updated_add in ./
recommender.module
File
- ./
recommender.module, line 498 - Providing generic recommender system algorithms.
Code
function recommender_get_app_id($app_name) {
if (!isset($app_name) || empty($app_name)) {
return NULL;
}
$id = db_result(@db_query("SELECT app_id FROM {recommender_app_map} WHERE app_name='%s'", $app_name));
if (!isset($id) || empty($id)) {
db_query("INSERT INTO {recommender_app_map}(app_name) VALUE('%s')", $app_name);
$id = db_result(db_query("SELECT app_id FROM {recommender_app_map} WHERE app_name='%s'", $app_name));
}
return $id;
}