cakephp deep conditions from controller - cakephp

I am trying to get records from CoursesEmployee model within my BusinessesController. They are not linked directly which is my problem.
Each Business has Employees which can enrol in courses.
BusinessesController.php:
$options = array(
'conditions' => array('Business.' . $this->Business->primaryKey => 1)
);
$test = $this->Business->find('all', $options);
debug($test);
The output:
array(
(int) 0 => array(
'Business' => array(
'id' => '1',
'name' => 'Test Business',
),
'Employee' => array(
(int) 0 => array(
'id' => '1',
'business_id' => '1',
'name' => 'Keith Power',
'Business' => array(
'id' => '1',
'name' => 'Test Business',
),
'Course' => array(
(int) 0 => array(
'id' => '1',
'name' => 'Manual Handling',
'CoursesEmployee' => array(
'id' => '1',
'employee_id' => '1',
'course_id' => '1',
'course_module_id' => '1',
'completed' => true
)
),
(int) 1 => array(
'id' => '3',
'name' => 'Induction',
'CoursesEmployee' => array(
'id' => '2',
'employee_id' => '1',
'course_id' => '3',
'course_module_id' => '0',
'completed' => false
)
)
)
)
)
)
)
I wish to get the list of CoursesEmployee where CoursesEmployee.completed = true and Business.id = 1
Model Associations:
Business $hasMany Employee
Employee $belongsTo Business
Employee $hasAndBelongsToMany Course
public $hasAndBelongsToMany = array(
'Course' => array(
'className' => 'Course',
'joinTable' => 'courses_employees',
'foreignKey' => 'employee_id',
'associationForeignKey' => 'course_id',
'unique' => 'keepExisting',
'conditions' => '',
'fields' => '',
'order' => '',
'limit' => '',
'offset' => '',
'finderQuery' => '',
)
);
CoursesEmployee
public $belongsTo = array(
'Employee' => array(
'className' => 'Employee',
'foreignKey' => 'employee_id',
'conditions' => '',
'fields' => '',
'order' => ''
),
'Course' => array(
'className' => 'Course',
'foreignKey' => 'course_id',
'conditions' => '',
'fields' => '',
'order' => ''
)
);
cakephp 2.5

I suggest this way, if it doesn't work we'll try join way :
updated :
$coursesEmployes = $this->Business->Employee->CoursesEmployee->find('all',array(
'conditions'=>array('CoursesEmployee.completed '=> 'true' ,'Employee.business_id' => '1' ),
'recursive'=>3)
);
Hope it helps !

Related

CakePHP 2.8 saveAll Creates Two Records Instead of One

I'm cloning a milestone record with associated data. I first find the data from the source milestone, then change the contents of the array and remove all 'id' fields. Then I attempt a 'saveAll'. All the associated data is being created properly but the 'milestones' table now has 2 new records instead of 1. The second record contains the ID used by the associated data, so why does the first record even exist?
The Data (simplified) and Call:
$test = array(
'Milestone' => array(
'name' => 'Clone Test',
'customer_status' => '',
'time_to_complete' => '1',
'is_active' => true,
),
'MilestoneAlert' => array(
(int) 0 => array(
'name' => 'Clone Test',
'type' => 'customer',
'milestone_alert_type_id' => '0',
'email' => null,
'subject' => 'First alert!',
'message' => 'Add a message',
'recipient_name' => '',
'is_active' => true,
),
(int) 1 => array(
'name' => 'Clone Test 1',
'type' => 'customer',
'milestone_alert_type_id' => '0',
'email' => null,
'subject' => 'Second alert!',
'message' => 'Add a message',
'recipient_name' => '',
'is_active' => true,
)
),
'MilestoneCondition' => array(
(int) 0 => array(
'name' => 'Clone Test',
'condition' => 'First condition.',
'is_active' => true,
),
(int) 1 => array(
'name' => 'Clone Test 1',
'condition' => 'Second condition.',
'is_active' => true,
)
)
);
$this->loadModel('Milestone');
$this->Milestone->create();
$this->Milestone->saveAll($test);
In Model/Milestone.php:
public $hasMany = array(
'MilestoneAlert' => array(
'className' => 'MilestoneAlert',
'foreignKey' => 'milestone_id',
'dependent' => false,
'conditions' => '',
'fields' => '',
'order' => '',
'limit' => '',
'offset' => '',
'exclusive' => '',
'finderQuery' => '',
'counterQuery' => ''
),
'MilestoneCondition' => array(
'className' => 'MilestoneCondition',
'foreignKey' => 'milestone_id',
'dependent' => false,
'conditions' => '',
'fields' => '',
'order' => 'MilestoneCondition.order',
'limit' => '',
'offset' => '',
'exclusive' => '',
'finderQuery' => '',
'counterQuery' => ''
)
);
In Model/MilestoneAlert.php:
public $belongsTo = array(
'Milestone' => array(
'className' => 'Milestone',
'foreignKey' => 'milestone_id',
'conditions' => '',
'fields' => '',
'order' => ''
)
);
In Model/MilestoneCondition.php:
public $belongsTo = array(
'Milestone' => array(
'className' => 'Milestone',
'foreignKey' => 'milestone_id',
'conditions' => '',
'fields' => '',
'order' => ''
)
);
After running the method, there are two records in 'milestone_conditions', two records in 'milestone_alerts', and two identical records in 'milestones'. How do I keep it from creating two 'milestone' records?
Try to get the original data like this:
$test= $this->Milestone->findById('insert your id');
$this->Milestone->create(); // Create a new record
$this->Milestone->saveAll($test,array('deep' => true)); // And save it

CakePHP joing two tables

I have a problem in viewing my data ,I need to return a year,ex(2010,2011,2012,2013) instead of returning the year id , I used contain but It did not work , what is the right way to displaying data ?!
Here is the output array:array(
(int) 0 => array(
'IndicatorDatum' => array(
'id' => '188',
'indicator_id' => '2',
'report_year_id' => '2',
'value' => '144063181',
'comment' => '0',
'reference' => '0'
)
),
(int) 1 => array(
'IndicatorDatum' => array(
'id' => '163',
'indicator_id' => '2',
'report_year_id' => '3',
'value' => '178104575',
'comment' => '0',
'reference' => '0'
)
),
(int) 2 => array(
'IndicatorDatum' => array(
'id' => '137',
'indicator_id' => '2',
'report_year_id' => '4',
'value' => '198637602',
'comment' => '0',
'reference' => '0'
)
),
(int) 3 => array(
'IndicatorDatum' => array(
'id' => '5752',
'indicator_id' => '2',
'report_year_id' => '5',
'value' => '1234',
'comment' => null,
'reference' => null
)
),
(int) 4 => array(
'IndicatorDatum' => array(
'id' => '5694',
'indicator_id' => '2',
'report_year_id' => '6',
'value' => '100',
'comment' => '0',
'reference' => '0'
)
),
(int) 5 => array(
'IndicatorDatum' => array(
'id' => '5271',
'indicator_id' => '2',
'report_year_id' => '6',
'value' => '1',
'comment' => '0',
'reference' => '0'
)
)
)
Model
public $belongsTo = array(
'Indicator' => array(
'className' => 'Indicator',
'foreignKey' => 'indicator_id',
'conditions' => '',
'fields' => '',
'order' => ''
),
'ReportYear' => array(
'className' => 'ReportYear',
'foreignKey' => 'report_year_id',
'conditions' => '',
'fields' => '',
'order' => ''
),
'Organisation' => array(
'className' => 'Organisation',
'foreignKey' => 'organisation_id',
'conditions' => '',
'fields' => '',
'order' => ''
),
);
$this->find('all',array(
'fields' => array('IndicatorDatum.id','IndicatorDatum.indicator_id','IndicatorDatum.report_year_id','IndicatorDatum.value','IndicatorDatum.comment','IndicatorDatum.reference'
),'contain' => array(
'ReportYears'),
'conditions'=>array('IndicatorDatum.indicator_id' =>'2' , 'IndicatorDatum.organisation_id'=>$organisation_id),
'order' => array('IndicatorDatum.report_year_id')
));
You just need to specify the exact fields for each model(including associated models), otherwise only the id is being returned (and it is good, because if it would be all the fields, what if you have some text column in the db with KBs of data - you do not want to retrieve it)
also, please pay attention, that by default(and by cake conventions) model names are singular, so, inside contain it should be ReportYear and not ReportYears.
here is the final query.
$this->find('all', array(
'fields' => array(
'IndicatorDatum.id',
'IndicatorDatum.indicator_id',
'IndicatorDatum.report_year_id',
'IndicatorDatum.value',
'IndicatorDatum.comment',
'IndicatorDatum.reference'
),
'contain' => array(
'ReportYear' => array(
'fields' => array(
'ReportYear.id',
'ReportYear.year' // not sure what you have as a year field name
)
)
),
'conditions' => array(
'IndicatorDatum.indicator_id' => '2',
'IndicatorDatum.organisation_id' => $organisation_id
),
'order' => array(
'IndicatorDatum.report_year_id'
)
)
);

Search Plugin CakeDC - Dynamic Model Bind Unbind Associations

I have code working search related models using the Search Plugin, but it forces me to break the structure of my model associations. As a result, my save and edit functions do not work properly.
Here is the structure of my data.
Model:
public $belongsTo = array(
'Movie' => array(
'className' => 'Movie',
'foreignKey' => 'movie_id',
'conditions' => '',
'fields' => '',
'order' => ''
),
'MovieStarRecurrance' => array(
'className' => 'MovieStarRecurrance',
'foreignKey' => 'movie_star_recurrance_id',
'conditions' => '',
'fields' => '',
'order' => ''
),
'MovieStarType' => array(
'className' => 'MovieStarType',
'foreignKey' => 'movie_star_type_id',
'conditions' => '',
'fields' => '',
'order' => ''
),
);
public $hasMany = array(
'MovieStarLine' => array(
'className' => 'MovieStarLine',
'foreignKey' => 'movie_star_id',
'dependent' => false,
'conditions' => '',
'fields' => '',
'order' => 'status_date',
'limit' => '',
'offset' => '',
'exclusive' => '',
'finderQuery' => '',
'counterQuery' => ''
),
);
I am searching and filtering within the related model Movie and the User that Movie belongsTo.
public $filterArgs = array(
'parent_user_id' => array('type' => 'like', 'field' => 'User.parent_user_id'),
'initials' => array('type' => 'value', 'field' => 'User.id'),
'trace' => array('type' => 'like', 'field' => 'MovieStar.trace'),
'movie' => array('type' => 'query', 'method' => 'orConditionsMovie'),
'star_type' => array('type' => 'value', 'field' => 'MovieStar.movie_star_type_id'),
'code' => array('type' => 'value', 'field' => 'MovieStar.code'),
'status' => array('type' => 'value', 'field' => 'MovieStarLine.movie_star_status_id'),
'open' => array('type' => 'value', 'field' => 'MovieStar.open'),
'from_date' => array('type' => 'query', 'method' => 'orConditionsFromDate'),
'end_date' => array('type' => 'query', 'method' => 'orConditionsEndDate'),
);
In order to access these models at the top level of my search, I unbind the Movie model belongsTo association and rebind it as hasOne. I do the same for MovieStarLine and MovieStarStatus.
Controller:
$this->MovieStar->recursive = 0;
$this->MovieStar->unbindModel( array(
'belongsTo' => array('Movie')
)
);
// MovieStarStatus to be top level json element
$this->MovieStar->bindModel( array(
'hasOne' => array(
'Movie' => array(
'foreignKey' => false,
'conditions' => array('Movie.id = MovieStar.movie_id'),
'fields' => array('Movie.id', 'Movie.movie_id', 'Movie.user_id', 'Movie.movie_mid', 'Movie.movie_dba')
),
'User' => array(
'foreignKey' => false,
'conditions' => array('Movie.user_id = User.id'),
'fields' => array('User.id', 'User.initials', 'User.user_first_name', 'User.user_last_name', 'User.name', 'User.parent_user_id', 'User.secondary_parent_user_id')
),
'MovieStarLine' => array(
'foreignKey' => false,
'conditions' => array('MovieStarLine.movie_star_id = MovieStar.id',
'MovieStarLine.id = (SELECT id FROM "public"."movie_star_lines" AS "MovieStarLine" WHERE movie_star_id = MovieStar.id ORDER BY status_date DESC NULLS LAST, id DESC LIMIT 1)' // Get only most recent line
),
'order' => array( 'MovieStarLine.status_date' => 'DESC NULLS LAST')
),
'MovieStarStatus' => array(
'foreignKey' => false,
'conditions' => array('MovieStarLine.movie_star_status_id = MovieStarStatus.id'),
),
),
));
$this->MovieStar->contain(array(
'Movie',
'MovieStarLine' => array('MovieStarStatus'),
'MovieStarType',
'MovieStarRecurrance',
'User',
'MovieStarStatus'
));
// This is where the search filter occurs
$this->Prg->commonProcess();
$this->paginate = array( 'conditions' => $this->MovieStar->parseCriteria($this->Prg->parsedParams()), 'limit' => 100);
$movieStars = $this->paginate();
$this->set(compact('movieStars'));
}
The problem is when I try to search by parent_user_id or initials, I get an ERROR: missing FROM-clause entry for table "User".
It seems like the dynamic binding doesn't work. I have to remove Movie from belongsTo
Model:
public $belongsTo = array(
//'Movie' => array(
// 'className' => 'Movie',
// 'foreignKey' => 'movie_id',
// 'conditions' => '',
// 'fields' => '',
// 'order' => ''
//),
'MovieStarRecurrance' => array(
'className' => 'MovieStarRecurrance',
'foreignKey' => 'movie_star_recurrance_id',
'conditions' => '',
'fields' => '',
'order' => ''
),
'MovieStarType' => array(
'className' => 'MovieStarType',
'foreignKey' => 'movie_star_type_id',
'conditions' => '',
'fields' => '',
'order' => ''
),
);
and add hasOne for Movie and User for the search to work.
public $hasOne = array(
'Movie' => array(
'foreignKey' => false,
'conditions' => array('Movie.id = MovieStar.movie_id'),
'fields' => array('Movie.id', 'Movie.movie_id', 'Movie.user_id', 'Movie.movie_mid', 'Movie.movie_dba')
),
'User' => array(
'foreignKey' => false,
'conditions' => array('Movie.user_id = User.id'),
'fields' => array('User.id', 'User.initials', 'User.user_first_name', 'User.user_last_name', 'User.name', 'User.parent_user_id', 'User.secondary_parent_user_id')
),
'MovieStarLine' => array(
'foreignKey' => false,
'conditions' => array('MovieStarLine.movie_star_id = MovieStar.id',
'MovieStarLine.id = (SELECT id FROM "public"."movie_star_lines" AS "MovieStarLine" WHERE movie_star_id = MovieStar.id ORDER BY status_date DESC NULLS LAST, id DESC LIMIT 1)' // Get only most recent line
),
//'order' => array( 'MovieStarLine.status_date' => 'DESC NULLS LAST')
),
);
I can't do this though because it breaks all of my save and edit functionality. Does anyone know how to properly rebind the associations?
##################### UPDATE
I found a partial solution that seemingly gets me past the User model not showing up.
"Passing false as a second parameter of your Model::bindModel call. This will make your on-the-fly binding last the duration of the request." from this answer..
This might have fixed my bindings, still not sure because now I have an error with count and group by.
ERROR: column "MovieStarLine.status_date" must appear in the GROUP BY clause or be used in an aggregate
SQL Query: SELECT COUNT(*) AS "count"
$this->MovieStar->unbindModel( array(
'belongsTo' => array('Movie')
), false
);
// MovieStarStatus to be top level json element
$this->MovieStar->bindModel( array(
'hasOne' => array(
'Movie' => array(
'foreignKey' => false,
'conditions' => array('Movie.id = MovieStar.movie_id'),
'fields' => array('Movie.id', 'Movie.movie_id', 'Movie.user_id', 'Movie.movie_mid', 'Movie.movie_dba')
),
'User' => array(
'foreignKey' => false,
'conditions' => array('Movie.user_id = User.id'),
'fields' => array('User.id', 'User.initials', 'User.user_first_name', 'User.user_last_name', 'User.name', 'User.parent_user_id', 'User.secondary_parent_user_id')
),
'MovieStarLine' => array(
'foreignKey' => false,
'conditions' => array('MovieStarLine.movie_star_id = MovieStar.id',
'MovieStarLine.id = (SELECT id FROM "public"."movie_star_lines" AS "MovieStarLine" WHERE movie_star_id = MovieStar.id ORDER BY status_date DESC NULLS LAST, id DESC LIMIT 1)' // Get only most recent line
),
'order' => array( 'MovieStarLine.status_date' => 'DESC NULLS LAST')
),
'MovieStarStatus' => array(
'foreignKey' => false,
'conditions' => array('MovieStarLine.movie_star_status_id = MovieStarStatus.id'),
),
),
), false);

Cake PHP HABTM relationship with same model

I have a products table and a products_relateds table. This holds 2 references to products (product_id and related_id)
I'm trying to set up a HABTM relationship for this like so in my Product Model
public $hasAndBelongsToMany = array(
'Related' => array(
'className' => 'Product',
'joinTable' => 'products_relateds',
'foreignKey' => 'product_id',
'associationForeignKey' => 'related_id',
'unique' => 'keepExisting',
'conditions' => '',
'fields' => '',
'order' => '',
'limit' => '',
'offset' => '',
'finderQuery' => '',
'deleteQuery' => '',
'insertQuery' => ''
)
);
Does this look right? Do i need to create a Related model?
I get no errors, and viewing the products page will not load when this relationship is in place
That code is fine, your error must be elsewhere. Using $this->Product->findBy(1) should return something like this:
array(
'Product' => array(
'id' => '1',
'name' => 'Test 1'
),
'Related' => array(
0 => array(
'id' => '2',
'name' => 'Test 2',
'ProductsRelated' => array(
'id' => '3',
'product_id' => '1',
'related_id' => '2'
)
),
1 => array(
'id' => '3',
'name' => 'Test 3',
'ProductsRelated' => array(
'id' => '1',
'product_id' => '1',
'related_id' => '3'
)
)
)
)

Cakephp: associations of associations in "fields"

a post has a user (belongsTo) and a user has a profile (hasOne). Normally everything works: I can access from Post to User and from User to Profile.
From Post, all works using a generic Find. The result is more or less this (I deleted some keys, just for example):
array(
'Post' => array(
'id' => '1',
'category_id' => '1',
'user_id' => '1',
'title' => 'Example',
'text' => '',
),
'User' => array(
'password' => '*****',
'id' => '1',
'group_id' => '1',
'username' => 'mirko',
'status' => 'active',
'Profile' => array(
'id' => '1',
'user_id' => '1',
'first_name' => 'Mirko',
'last_name' => 'Pagliai',
),
)
)
The problem comes when I use "fields", when I want to extract only a few fields.
For example, this works:
'fields' => array('id', 'title', 'User.id')
and the result is:
array(
'Post' => array(
'id' => '1',
'title' => 'Articolo di prova :-)'
),
'User' => array(
'id' => '1'
)
)
But I don't understand, always using "fields", how to access Profile.
These don'yt work:
'fields' => array('id', 'title', 'User.id', 'Profile.id')
'fields' => array('id', 'title', 'User.id', 'User.Profile.id')
I always get this error "Error: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'User.Profile.id' in 'field list'".
What's wrong? Thanks.
EDIT:
I'm not using the Containable behavior. Maybe is this the problem? Is it essential in this case?
An example, using paginate:
$this->paginate = array(
'conditions' => $conditions,
'fields' => array('id', 'title', 'User.id', 'Profile.id'),
'limit' => 10,
'recursive' => 2,
);
EDIT2:
thanks to #Hoff, I am close to the solution. But there is still something wrong (and Containable is very useful!).
In AppModel.php I added:
...
class AppModel extends Model {
public $actsAs = array('Containable');
public $recursive = -1;
...
But this doesn't work:
$this->paginate = array(
'conditions' => $conditions,
'contain' => array(
'User' => array(
'fields' => array('id'),
'Profile' => array(
'fields' => array('id', 'full_name'),
),
),
'Category' => array(
'fields' => 'title',
),
),
'fields' => array('id', 'user_id', 'category_id', 'title', 'created', 'modified', 'published'),
'limit' => 10,
);
Cause I get:
array(
(int) 0 => array(
'Post' => array(
'id' => '1',
'user_id' => '1',
'category_id' => '1',
'title' => 'Articolo di prova :-)',
'created' => '2012-06-21 18:46:00',
'modified' => '0000-00-00 00:00:00',
'published' => true
),
'Category' => array(
'title' => 'prova',
'id' => '1'
),
'User' => array(
'id' => '1'
)
)
)
but if I add any field to User (email, username, password, etc.), this works:
'User' => array(
'fields' => array('id', 'username'),
'Profile' => array(
'fields' => array('id', 'full_name'),
),
),
And I get:
array(
(int) 0 => array(
'Post' => array(
'id' => '1',
'user_id' => '1',
'category_id' => '1',
'title' => 'Articolo di prova :-)',
'created' => '2012-06-21 18:46:00',
'modified' => '0000-00-00 00:00:00',
'published' => true
),
'Category' => array(
'title' => 'prova',
'id' => '1'
),
'User' => array(
'id' => '1',
'username' => 'mirko',
'Profile' => array(
'id' => '1',
'full_name' => 'Mirko Pagliai'
)
)
)
)
Instead of using the 'recursive' key, I highly suggest using the containable behavior. The documentation on the behavior can be found here. I would suggest applying the behavior in your AppModel so you don't need to add it to all your models. In Model/AppModel.php:
App::uses('Model', 'Model');
class AppModel extends Model {
public $actsAs = array('Containable');
public $recursive = -1;
}
Then, for your pagination:
$this->paginate = array(
'conditions' => $conditions,
'fields' => array('id', 'title'),
'limit' => 10,
'contain' => array(
'User' => array(
'fields' => array('id'),
'Profile' => array(
'fields' => array('id')
)
)
)
);

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