I am trying to search with the below params, and I am wondering why some cause this exception to be thrown.
Only a few params are not working. All others are working.
?q=220v+0+ph => Not working
?q=220v+1+ph => Not working
?q=220v+2+ph => Not working
?q=220v+3+ph => Not working
?q=220v+4+ph => Working
?q=220v+5+ph => Working
?q=220v+6+ph => Working
?q=220v+7+ph => Working
?q=220v+8+ph => Working
?q=220v+9+ph => Working
I am checking the center character. It is not working only in the cases of 0, 1, 2 and 3.
Query: {+(title:480v* content:480v title:3* content:3 title:ph* content:ph)
One or more of your wildcard queries is generating too many term matches. Wildcard queries are rewritten by enumerating all of the matching terms, and create a set of primitive queries matching them, combined in a BooleanQuery.
For instance, the query title:foo*, could be rewritten to title:foobar title:food title:foolish title:footpad, in an index containing those terms.
By default, a BooleanQuery allows a maximum of 1024 clauses. If you have over 1024 different terms in the index matching title:0*, for instance, that is likely your problem.
Related
I've been struggling to make my search work as expected, mainly because I don't know what kind of query I should make to fullfill my needs.
Essentially, what I am looking for, is that the results ideally would only include posts that include every term, but also keep fuzziness applied.
For example, if I look for the term '215 tires' it should bring results like:
215 tires
217 tires
225 tires
215 tire
...
I am in the process of creating an app and have been learning too many stuff, and Elasticsearch is just a part of it, but it is HUGE. I've done some testing but looks like I am missing something.
Based on my understanding, I would expect something like the following query to work:
$query = array(
'bool' => array(
'should' => array(
array(
'multi_match' => array(
'query' => '',
'fields' => $search_fields,
'boost' => apply_filters( 'ep_match_boost', 2, $search_fields, $args ),
'fuzziness' => 1,
'operator' => 'and',
),
),
);
Obviously I am doing something wrong, because I am not getting the results I am expecting, eg if I search '215 tires' I am getting results also for '215' alone, without any mention of the word 'tires'.
I experimented a lot by the most famous trial and error technique but it bear no fruit. Any help?
I am relatively new to ES, but from the look of you question you want probably want to look at termsbut terms cannot be used with text datatypes as analyzers can sometime change words if you want a solution that is more robust then have a look at score by word position, here is a question that was asked, I think it might solve your problem.
I'm trying to setup a bbpress with extended user capabilities.
The problem
My goal is that users need to have different capabilities in each forum, i.e:
UserA can't access ForumW
UserA can only read topics and replies in ForumX
UserA can create topics and write replies in ForumY
UserA can moderate ForumZ
Plugins
These are the plugins I tried so far, but without success:
Ultimate Member, official 1.7 and the new 2.0 version
https://ultimatemember.com/
They claim that they're working on a groups extension for UltimateMember v2, which somehow looks promising, but as of now there's no release date and I still don't know if this extension is going to solve my problem.
itthinx Groups plugin
http://docs.itthinx.com/document/groups/
Allows me to assign multiple groups to users and forums, but there's still a catch.
First attempt
Since itthinx Groups plugin allows me to assign multiple groups to UserA, which is great, it's still not solving my issue.
So, I tried something like this:
ForumX has the following groups assigned: ForumX_readers, ForumX_writers, ForumX_moderators
UserA has the following groups assigned: ForumX_readers, ForumY_writers, ForumZ_moderators
But the problem is, since UserA belongs to groups that have publish_replies and moderate capabilities, he has full access to ForumX.
So what I need is an intersection of the forum-groups and the user-groups - which in this example is ForumX_readers.
The promising part, but...
I digged into the code of the plugin and found the line that handles the capabilities of the user based on his assigned groups and quickly tried to get the current forum groups, to implement the intersection.
Unfortunatelly I was not able to access the global $post, the $_GLOBALS['post'] nor the $_REQUEST[] variables in this part of code. Neither directly nor with an apply_filters() function, that I implemented into the part of the code myself.
UPDATE:
I was able to get the ID with get_posts() and the slug of the current forum/topic.
So, my question
Is there any solution to my first attempt, which I may have overseen?
If not, is there maybe any other plugin that can solve my problem that I'm not aware of?
Or is something like that even impossible in bbpress?
After some further research and trial & error, I finally figured it out.
First step to do is to set up the capabilities, which in my case look something like this.
In the plugins directory, there is the file core/class-groups-user.php. The init_cache() function retrieves the assigned groups to the user, and sets the according capabilities.
To not mess around to much with the core-plugin, I applied a filter to the $group_ids variable which can be found in line: 415.
foreach( $user_groups as $user_group ) {
$group_ids[] = Groups_Utility::id( $user_group->group_id );
}
// added this line
$group_ids = apply_filters('filter_user_group_ids', $group_ids);`
I then created a new plugin, which hooks into this filter.
add_filter('filter_user_group_ids', 'dnmc_filter_groups', 10, 1);
function dnmc_filter_groups($user_group_ids) {
$forum_id = dnmc_get_forum_id();
if(!$forum_id) return $user_group_ids;
$forum_group_ids = Groups_Post_Access::get_read_group_ids( $forum_id);
$user_restricted_forum_group_ids = array_intersect($user_group_ids, $forum_group_ids);
return $user_restricted_forum_group_ids;
}
function dnmc_get_forum_id() {
$args_topic = array(
'name' => basename( untrailingslashit( rtrim($_SERVER['REQUEST_URI'], '/') ) ),
'post_type' => 'topic',
'post_status' => 'publish',
'numberposts' => 1
);
if($topic = get_posts($args_topic)) {
return $topic[0]->post_parent;
}
$args_forum = array(
'name' => basename( untrailingslashit( rtrim($_SERVER['REQUEST_URI'], '/') ) ),
'post_type' => 'forum',
'post_status' => 'publish',
'numberposts' => 1
);
if($forum = get_posts($args_forum)) {
return $forum[0]->ID;
}
return false;
}
I'm facing the following problem, where I need to design a filter engine with nested conditional logic.
I'm representing the logic as a tree where each branch first value is "OR" or "AND"; the second value can either be
a name of a function
another branch with further conditional structure
For example:
$tree = [
'nodetype' => 'ruleset',
'conditional' => 'OR',
'children' => [
[
'nodetype' => 'method',
'methodName' => 'startsWith'
'arguments' => [
'startsWithThis' => 'john',
'subject' => 'john doe'
]
],
[
'nodetype' => 'ruleset'
'conditional' => 'AND',
'children' => [
...more nesting
]
]
]
];
This tree is then recursively evaluated using Symfony's Expression language component (I've registered custom expressions for methods like startsWith etc).
The issue is that methods will differ from one another in their number of arguments they accept and the order of those arguments. I'm not sure how to store this in a relational database, without serialising the whole tree to a json string; which I'd like to avoid.
What I came up with so far is the following database structure:
filters:
id
name
filter_arguments:
id
filter_id
name
filter_usecases:
id
filter_id
filter_usecase_values
id
filter_usecase_id
filter_argument_id
value
However this table design does not address the issue of storing the "OR" / "AND" nature of a branch; and it also cannot represent nested filters (e.g. parent-child relation of branches).
How do I go about this? Is there a specific term that describes what I'm trying to achieve here? I'd gladly read more about this but I don't even know what to google.
To take a quick stab at it, going just from the data:
node
id
nodetype
conditional
method_name
children
id
parent_node_id
child_node_id
arguments
id
node_id
key
value
Note that the relationships (children) and argument data are not in the node table, but rather are specified by cross reference tables you will have to join with when you retrieve nodes. I would expect that it is the "children" table which will become the central actor in your recursing the tree, while "node" and "arguments" will be the joined tables.
Please let us know the solution you end up using successfully.
I am creating a form where i have to populate "X" form elements (text-fields to be specific) based on values in the database (X number of elements, properties of each element etc). Is there a way to do this using the Drupal Form API or should i start from somewhere else.
I tried using a for() loop in the form generating function but this doesn't work. Please post you suggestions and any related links.
sure you can, just put the #default_value with the value coming from the DB.
$form['text'] = array(
'#type' => 'textfield',
'#default_value' => $db->val,
);
EDIT
say you have a questionnaire object ($questionnaire) that contains a param named "question_list" where you have stored all your questions; what you can do is run a foreach on the list like:
$form['questionnaire'] = array('#type'=>'fieldset','#title'=>$questionnaire->title,);
foreach($questionnaire->question_list as $id=>$question_obj){
$form['questionnaire']['question_'.$id]=array(
'#type'=>'textfield',
'#title'=>$question->question,
'#default_value'=>$form_state['values']['question_'.$id],
);
}
At the end you will have an associative array where each question is identified by 'question_'.$id
I hope this is what you're looking for. :)
I have views 2 installed and I have created a view that is displayed in the front page.
The view displays some page links ( 1 | 2 | 3 | 4 | ... etc). I want to know if it's possible to make the view start at a random page instead of always starting at page 1.
Note: I don't want to randomize the display I really just want to randomize the page it loads.
Thanks
Possible Solution:
In the views_pre_execute hook I used this:
$view->query->pager->set_current_page([random value]);
I am not sure I can determine the number of total pages in the pager at this time but I am going to keep investigating (The $view object given in the hook has tons of properties with arrays and other objects which makes this complicated)
I do not know how to do this from the Views UI, but you should be able to achieve this using one of the views module hooks, in this case probably hook_views_pre_execute. Unfortunately, the documentation for these is practically non existing, so you'd need to implement the hook in a custom module and inspect the passed in view object via the debugger (or print, var_dump, etc. statements).
You should look for $view->pager['current_page'], which you can set to a random page. Unfortunately, if I read the code correctly, the count query that determines the possible number of pages is not yet run at this point, so you'll either have to use a 'best guess', or come up with a different way to determine the proper range to select from...
NOTE: This is in no way meant as an 'authoritative' answer - just a pointer where I'd start looking, since nobody else has answered this so far. I might well be missing a more obvious/easy solution :/
Another option would be to randomize the entries in your views. So your page would always be page 1 but it achieves your objective of seeing something different every time come on your site.
In your sort criteria (in the Global Group) add
Global: Random -- Randomize the display order.
(Inspired by suggestion at http://mydrupal.com/random_node_or_front_page_in_drupal_like_stumbleupon )
I have just created a custom pager that goes automatically to last page and I think it is related to what your are trying to do :
In project.info :
files[] = plugins/views_plugin_pager_last.inc
In project.module :
function cvoxm_views_plugins(){
return array(
'pager' => array(
'last' => array(
'title' => t('Paged output, full pager and last by default'),
'short title' => t('Full & Last'),
'help' => t('Paged output, full Drupal style and last by default'),
'handler' => 'views_plugin_pager_last',
'help topic' => 'pager-last',
'uses options' => TRUE,
),
)
);
}
And the content of plugins/views_plugin_pager_last.inc is :
class views_plugin_pager_last extends views_plugin_pager_full {
function pre_execute(&$query) {
if(!isset($_GET['page'])){ // TODO: Should use pager_id
// Go to last page
$this->set_current_page($this->get_total_items() / $this->get_items_per_page() - 1 );
$this->query(); // Rebuild query
$this->update_page_info(); // Update info
}
}
}