Use Counter cache for HABTM association in cakephp - cakephp

I have two Tables:
it is defined as follow:
CREATE TABLE IF NOT EXISTS `users_correlations` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`user_id` int(11) NOT NULL,
`correlated_id` int(11) NOT NULL,
`type` char(1) NOT NULL,
`created` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
PRIMARY KEY (`id`)ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=11 ;
CREATE TABLE IF NOT EXISTS `users` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`username` varchar(100) NOT NULL,
`first_name` varchar(50) NOT NULL,
`last_name` varchar(50) NOT NULL,
`password` varchar(100) NOT NULL,
`role` varchar(2) NOT NULL,
`gender` char(1) NOT NULL,
`dob` date DEFAULT NULL,
`location` varchar(100) NOT NULL,
`photo` varchar(255) NOT NULL,
`photo_dir` varchar(255) NOT NULL,
`about_me` tinytext,
`created` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
`modified` datetime NOT NULL,
`follower_count` INT DEFAULT 0,
`following_count` INT DEFAULT 0,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=42 ;
Now i defined HABTM association as follow:
public $hasAndBelongsToMany=array(
'Following'=>array(
'className'=>'User',
'joinTable'=>'users_correlations',
'ForeignKey'=>'correlated_id',
'associationForeignKey' => 'user_id'
),
'Followers'=>array(
'className'=>'User',
'joinTable'=>'users_correlations',
'ForeignKey'=>'user_id',
'associationForeignKey' => 'correlated_id'
)
);
Now i want to implemnt Countercache to track record of number of followers and following..
I use ConterCacheHabtm behavior for my model referred by
http://bakery.cakephp.org/articles/danaki/2009/05/29/counter-cache-behavior-for-habtm-relations
but for my association it is not updating my follower_count and following_count.
Please Help in this scenario.

'Followers'=>array(
'className'=>'User',
'joinTable'=>'users_correlations',
'ForeignKey'=>'user_id',
'associationForeignKey' => 'correlated_id',
'counterCache' => true
)
You need to add the 'counterCache' => true to the array. The rest looks like it should work fine.

Related

Table 'wp_users' already exists

Was working on a site offline and suddenly mysql port clash error came then I had to work on it solution for many hours but no luck. So I took the theme files and database manually from xampp and pasted them into a different computer system with a fresh xampp installed on it. This error is coming now which I have shared above.
WordPress database error: [Table 'wp_users' already exists]
CREATE TABLE wp_users ( ID bigint(20) unsigned NOT NULL auto_increment, user_login varchar(60) NOT NULL default '', user_pass varchar(255) NOT NULL default '', user_nicename varchar(50) NOT NULL default '', user_email varchar(100) NOT NULL default '', user_url varchar(100) NOT NULL default '', user_registered datetime NOT NULL default '0000-00-00 00:00:00', user_activation_key varchar(255) NOT NULL default '', user_status int(11) NOT NULL default '0', display_name varchar(250) NOT NULL default '', PRIMARY KEY (ID), KEY user_login_key (user_login), KEY user_nicename (user_nicename), KEY user_email (user_email) ) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
WordPress database error: [Table 'wp_usermeta' already exists]
CREATE TABLE wp_usermeta ( umeta_id bigint(20) unsigned NOT NULL auto_increment, user_id bigint(20) unsigned NOT NULL default '0', meta_key varchar(255) default NULL, meta_value longtext, PRIMARY KEY (umeta_id), KEY user_id (user_id), KEY meta_key (meta_key(191)) ) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
WordPress database error: [Table 'wp_termmeta' already exists]
CREATE TABLE wp_termmeta ( meta_id bigint(20) unsigned NOT NULL auto_increment, term_id bigint(20) unsigned NOT NULL default '0', meta_key varchar(255) default NULL, meta_value longtext, PRIMARY KEY (meta_id), KEY term_id (term_id), KEY meta_key (meta_key(191)) ) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
WordPress database error: [Table 'wp_terms' already exists]
CREATE TABLE wp_terms ( term_id bigint(20) unsigned NOT NULL auto_increment, name varchar(200) NOT NULL default '', slug varchar(200) NOT NULL default '', term_group bigint(10) NOT NULL default 0, PRIMARY KEY (term_id), KEY slug (slug(191)), KEY name (name(191)) ) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
WordPress database error: [Table 'wp_term_taxonomy' already exists]
CREATE TABLE wp_term_taxonomy ( term_taxonomy_id bigint(20) unsigned NOT NULL auto_increment, term_id bigint(20) unsigned NOT NULL default 0, taxonomy varchar(32) NOT NULL default '', description longtext NOT NULL, parent bigint(20) unsigned NOT NULL default 0, count bigint(20) NOT NULL default 0, PRIMARY KEY (term_taxonomy_id), UNIQUE KEY term_id_taxonomy (term_id,taxonomy), KEY taxonomy (taxonomy) ) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
WordPress database error: [Table 'wp_term_relationships' already exists]
CREATE TABLE wp_term_relationships ( object_id bigint(20) unsigned NOT NULL default 0, term_taxonomy_id bigint(20) unsigned NOT NULL default 0, term_order int(11) NOT NULL default 0, PRIMARY KEY (object_id,term_taxonomy_id), KEY term_taxonomy_id (term_taxonomy_id) ) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
WordPress database error: [Table 'wp_commentmeta' already exists]
CREATE TABLE wp_commentmeta ( meta_id bigint(20) unsigned NOT NULL auto_increment, comment_id bigint(20) unsigned NOT NULL default '0', meta_key varchar(255) default NULL, meta_value longtext, PRIMARY KEY (meta_id), KEY comment_id (comment_id), KEY meta_key (meta_key(191)) ) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
WordPress database error: [Table 'wp_comments' already exists]
CREATE TABLE wp_comments ( comment_ID bigint(20) unsigned NOT NULL auto_increment, comment_post_ID bigint(20) unsigned NOT NULL default '0', comment_author tinytext NOT NULL, comment_author_email varchar(100) NOT NULL default '', comment_author_url varchar(200) NOT NULL default '', comment_author_IP varchar(100) NOT NULL default '', comment_date datetime NOT NULL default '0000-00-00 00:00:00', comment_date_gmt datetime NOT NULL default '0000-00-00 00:00:00', comment_content text NOT NULL, comment_karma int(11) NOT NULL default '0', comment_approved varchar(20) NOT NULL default '1', comment_agent varchar(255) NOT NULL default '', comment_type varchar(20) NOT NULL default '', comment_parent bigint(20) unsigned NOT NULL default '0', user_id bigint(20) unsigned NOT NULL default '0', PRIMARY KEY (comment_ID), KEY comment_post_ID (comment_post_ID), KEY comment_approved_date_gmt (comment_approved,comment_date_gmt), KEY comment_date_gmt (comment_date_gmt), KEY comment_parent (comment_parent), KEY comment_author_email (comment_author_email(10)) ) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
WordPress database error: [Table 'wp_links' already exists]
CREATE TABLE wp_links ( link_id bigint(20) unsigned NOT NULL auto_increment, link_url varchar(255) NOT NULL default '', link_name varchar(255) NOT NULL default '', link_image varchar(255) NOT NULL default '', link_target varchar(25) NOT NULL default '', link_description varchar(255) NOT NULL default '', link_visible varchar(20) NOT NULL default 'Y', link_owner bigint(20) unsigned NOT NULL default '1', link_rating int(11) NOT NULL default '0', link_updated datetime NOT NULL default '0000-00-00 00:00:00', link_rel varchar(255) NOT NULL default '', link_notes mediumtext NOT NULL, link_rss varchar(255) NOT NULL default '', PRIMARY KEY (link_id), KEY link_visible (link_visible) ) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
WordPress database error: [Table 'wp_options' already exists]
CREATE TABLE wp_options ( option_id bigint(20) unsigned NOT NULL auto_increment, option_name varchar(191) NOT NULL default '', option_value longtext NOT NULL, autoload varchar(20) NOT NULL default 'yes', PRIMARY KEY (option_id), UNIQUE KEY option_name (option_name) ) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
WordPress database error: [Table 'wp_postmeta' already exists]
CREATE TABLE wp_postmeta ( meta_id bigint(20) unsigned NOT NULL auto_increment, post_id bigint(20) unsigned NOT NULL default '0', meta_key varchar(255) default NULL, meta_value longtext, PRIMARY KEY (meta_id), KEY post_id (post_id), KEY meta_key (meta_key(191)) ) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
WordPress database error: [Table 'wp_posts' already exists]
CREATE TABLE wp_posts ( ID bigint(20) unsigned NOT NULL auto_increment, post_author bigint(20) unsigned NOT NULL default '0', post_date datetime NOT NULL default '0000-00-00 00:00:00', post_date_gmt datetime NOT NULL default '0000-00-00 00:00:00', post_content longtext NOT NULL, post_title text NOT NULL, post_excerpt text NOT NULL, post_status varchar(20) NOT NULL default 'publish', comment_status varchar(20) NOT NULL default 'open', ping_status varchar(20) NOT NULL default 'open', post_password varchar(255) NOT NULL default '', post_name varchar(200) NOT NULL default '', to_ping text NOT NULL, pinged text NOT NULL, post_modified datetime NOT NULL default '0000-00-00 00:00:00', post_modified_gmt datetime NOT NULL default '0000-00-00 00:00:00', post_content_filtered longtext NOT NULL, post_parent bigint(20) unsigned NOT NULL default '0', guid varchar(255) NOT NULL default '', menu_order int(11) NOT NULL default '0', post_type varchar(20) NOT NULL default 'post', post_mime_type varchar(100) NOT NULL default '', comment_count bigint(20) NOT NULL default '0', PRIMARY KEY (ID), KEY post_name (post_name(191)), KEY type_status_date (post_type,post_status,post_date,ID), KEY post_parent (post_parent), KEY post_author (post_author) ) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
WordPress database error: [Table 'iobm-emec.wp_options' doesn't exist in engine]
SELECT option_name FROM wp_options WHERE option_name in ( 'siteurl', 'home', 'blogname', 'blogdescription', 'users_can_register', 'admin_email', 'start_of_week', 'use_balanceTags', 'use_smilies', 'require_name_email', 'comments_notify', 'posts_per_rss', 'rss_use_excerpt', 'mailserver_url', 'mailserver_login', 'mailserver_pass', 'mailserver_port', 'default_category', 'default_comment_status', 'default_ping_status', 'default_pingback_flag', 'posts_per_page', 'date_format', 'time_format', 'links_updated_date_format', 'comment_moderation', 'moderation_notify', 'permalink_structure', 'rewrite_rules', 'hack_file', 'blog_charset', 'moderation_keys', 'active_plugins', 'category_base', 'ping_sites', 'comment_max_links', 'gmt_offset', 'default_email_category', 'recently_edited', 'template', 'stylesheet', 'comment_whitelist', 'blacklist_keys', 'comment_registration', 'html_type', 'use_trackback', 'default_role', 'db_version', 'uploads_use_yearmonth_folders', 'upload_path', 'blog_public', 'default_link_category', 'show_on_front', 'tag_base', 'show_avatars', 'avatar_rating', 'upload_url_path', 'thumbnail_size_w', 'thumbnail_size_h', 'thumbnail_crop', 'medium_size_w', 'medium_size_h', 'avatar_default', 'large_size_w', 'large_size_h', 'image_default_link_type', 'image_default_size', 'image_default_align', 'close_comments_for_old_posts', 'close_comments_days_old', 'thread_comments', 'thread_comments_depth', 'page_comments', 'comments_per_page', 'default_comments_page', 'comment_order', 'sticky_posts', 'widget_categories', 'widget_text', 'widget_rss', 'uninstall_plugins', 'timezone_string', 'page_for_posts', 'page_on_front', 'default_post_format', 'link_manager_enabled', 'finished_splitting_shared_terms', 'site_icon', 'medium_large_size_w', 'medium_large_size_h', 'wp_page_for_privacy_policy', 'show_comments_cookies_opt_in', 'initial_db_version' )
WordPress database error: [Table 'iobm-emec.wp_options' doesn't exist in engine]
INSERT INTO wp_options (option_name, option_value, autoload) VALUES ('siteurl', 'http://localhost/wordpress', 'yes'), ('home', 'http://localhost/wordpress', 'yes'), ('blogname', 'My Site', 'yes'), ('blogdescription', 'Just another WordPress site', 'yes'), ('users_can_register', '0', 'yes'), ('admin_email', 'you#example.com', 'yes'), ('start_of_week', '1', 'yes'), ('use_balanceTags', '0', 'yes'), ('use_smilies', '1', 'yes'), ('require_name_email', '1', 'yes'), ('comments_notify', '1', 'yes'), ('posts_per_rss', '10', 'yes'), ('rss_use_excerpt', '0', 'yes'), ('mailserver_url', 'mail.example.com', 'yes'), ('mailserver_login', 'login#example.com', 'yes'), ('mailserver_pass', 'password', 'yes'), ('mailserver_port', '110', 'yes'), ('default_category', '1', 'yes'), ('default_comment_status', 'open', 'yes'), ('default_ping_status', 'open', 'yes'), ('default_pingback_flag', '1', 'yes'), ('posts_per_page', '10', 'yes'), ('date_format', 'F j, Y', 'yes'), ('time_format', 'g:i a', 'yes'), ('links_updated_date_format', 'F j, Y g:i a', 'yes'), ('comment_moderation', '0', 'yes'), ('moderation_notify', '1', 'yes'), ('permalink_structure', '', 'yes'), ('rewrite_rules', '', 'yes'), ('hack_file', '0', 'yes'), ('blog_charset', 'UTF-8', 'yes'), ('moderation_keys', '', 'no'), ('active_plugins', 'a:0:{}', 'yes'), ('category_base', '', 'yes'), ('ping_sites', 'http://rpc.pingomatic.com/', 'yes'), ('comment_max_links', '2', 'yes'), ('gmt_offset', '0', 'yes'), ('default_email_category', '1', 'yes'), ('recently_edited', '', 'no'), ('template', 'twentynineteen', 'yes'), ('stylesheet', 'twentynineteen', 'yes'), ('comment_whitelist', '1', 'yes'), ('blacklist_keys', '', 'no'), ('comment_registration', '0', 'yes'), ('html_type', 'text/html', 'yes'), ('use_trackback', '0', 'yes'), ('default_role', 'subscriber', 'yes'), ('db_version', '44719', 'yes'), ('uploads_use_yearmonth_folders', '1', 'yes'), ('upload_path', '', 'yes'), ('blog_public', '1', 'yes'), ('default_link_category', '2', 'yes'), ('show_on_front', 'posts', 'yes'), ('tag_base', '', 'yes'), ('show_avatars', '1', 'yes'), ('avatar_rating', 'G', 'yes'), ('upload_url_path', '', 'yes'), ('thumbnail_size_w', '150', 'yes'), ('thumbnail_size_h', '150', 'yes'), ('thumbnail_crop', '1', 'yes'), ('medium_size_w', '300', 'yes'), ('medium_size_h', '300', 'yes'), ('avatar_default', 'mystery', 'yes'), ('large_size_w', '1024', 'yes'), ('large_size_h', '1024', 'yes'), ('image_default_link_type', 'none', 'yes'), ('image_default_size', '', 'yes'), ('image_default_align', '', 'yes'), ('close_comments_for_old_posts', '0', 'yes'), ('close_comments_days_old', '14', 'yes'), ('thread_comments', '1', 'yes'), ('thread_comments_depth', '5', 'yes'), ('page_comments', '0', 'yes'), ('comments_per_page', '50', 'yes'), ('default_comments_page', 'newest', 'yes'), ('comment_order', 'asc', 'yes'), ('sticky_posts', 'a:0:{}', 'yes'), ('widget_categories', 'a:0:{}', 'yes'), ('widget_text', 'a:0:{}', 'yes'), ('widget_rss', 'a:0:{}', 'yes'), ('uninstall_plugins', 'a:0:{}', 'no'), ('timezone_string', '', 'yes'), ('page_for_posts', '0', 'yes'), ('page_on_front', '0', 'yes'), ('default_post_format', '0', 'yes'), ('link_manager_enabled', '0', 'yes'), ('finished_splitting_shared_terms', '1', 'yes'), ('site_icon', '0', 'yes'), ('medium_large_size_w', '768', 'yes'), ('medium_large_size_h', '0', 'yes'), ('wp_page_for_privacy_policy', '0', 'yes'), ('show_comments_cookies_opt_in', '1', 'yes'), ('initial_db_version', '44719', 'yes')
WordPress database error: [Table 'iobm-emec.wp_options' doesn't exist in engine]
SELECT option_value FROM wp_options WHERE option_name = 'home'
WordPress database error: [Table 'iobm-emec.wp_options' doesn't exist in engine]
SELECT option_value FROM wp_options WHERE option_name = 'siteurl'
WordPress database error: [Table 'iobm-emec.wp_options' doesn't exist in engine]
SHOW FULL COLUMNS FROM `wp_options`
WordPress database error: [Table 'iobm-emec.wp_options' doesn't exist in engine]
INSERT INTO `wp_options` (`option_name`, `option_value`, `autoload`) VALUES ('home', 'O:8:\"WP_Error\":2:{s:6:\"errors\";a:1:{s:30:\"wpdb_get_table_charset_failure\";a:1:{i:0;s:0:\"\";}}s:10:\"error_data\";a:0:{}}', 'yes') ON DUPLICATE KEY UPDATE `option_name` = VALUES(`option_name`), `option_value` = VALUES(`option_value`), `autoload` = VALUES(`autoload`)
WordPress database error: [Table 'iobm-emec.wp_options' doesn't exist in engine]
SELECT autoload FROM wp_options WHERE option_name = 'blodotgsping_url'
WordPress database error: [Table 'iobm-emec.wp_options' doesn't exist in engine]
SELECT autoload FROM wp_options WHERE option_name = 'bodyterminator'
WordPress database error: [Table 'iobm-emec.wp_options' doesn't exist in engine]
SELECT autoload FROM wp_options WHERE option_name = 'emailtestonly'
WordPress database error: [Table 'iobm-emec.wp_options' doesn't exist in engine]
SELECT autoload FROM wp_options WHERE option_name = 'phoneemail_separator'
WordPress database error: [Table 'iobm-emec.wp_options' doesn't exist in engine]
SELECT autoload FROM wp_options WHERE option_name = 'smilies_directory'
... more code
That means your tables already exist.
Try dropping them before running your SQL queries.
Or
use CREATE TABLE IF NOT EXISTS instead of just CREATE TABLE in your queries.
when you download wordpress it suggests to use wp_ as a prefix for your tables. but you cant have 2 tables with the same name online.
what you have to do is during the wp installation is to change the prefix to something other than wp_.
i had this problem myself when i made some projects in wp and had to upload them online and since the tables have the same names you cant have them in the same database/folder. simply just make sure to always give your project a unique prefix to avoid problems like this.

CakePHP 3.6 nested subquery

I have the following tables.
CREATE TABLE users (
id INT AUTO_INCREMENT PRIMARY KEY,
group_id INT(11) NOT NULL,
username VARCHAR(255) NOT NULL,
name VARCHAR(255) NOT NULL,
password VARCHAR(255) NOT NULL,
email VARCHAR(255) NOT NULL,
lastlogin DATETIME DEFAULT NULL,
published BOOLEAN DEFAULT TRUE,
created DATETIME DEFAULT NULL,
modified DATETIME DEFAULT NULL,
UNIQUE KEY (username)
);
CREATE TABLE companies (
id INT AUTO_INCREMENT PRIMARY KEY,
name VARCHAR(255) NOT NULL,
created DATETIME DEFAULT NULL,
modified DATETIME DEFAULT NULL,
UNIQUE KEY (name)
);
CREATE TABLE locations (
id INT AUTO_INCREMENT PRIMARY KEY,
company_id INT(11) NOT NULL,
uuid BINARY(36) NOT NULL,
name VARCHAR(255) NOT NULL,
clock_id INT(11) NOT NULL,
created DATETIME DEFAULT NULL,
modified DATETIME DEFAULT NULL,
FOREIGN KEY location_company_key (company_id) REFERENCES companies(id),
);
Now I want to select all locations that are listed under the companies that are assigned to the logged in user;
$companies = $this->Locations->Companies->find()
->select(['Companies.id'])
->matching('Users', function ($q) {
return $q->where(['Users.id' => $this->Auth->User('id')]);
});
$locations = $this->Locations->find()
->where(['company_id IN' => $companies]);
But for some reason I don't get the expected result. Anybody an idea how to fix?
My code was correct, I hadn't had the right sample values in the database
$companies = $this->Locations->Companies->find()
->select(['Companies.id'])
->matching('Users', function ($q) {
return $q->where(['Users.id' => $this->Auth->User('id')]);
});
$locations = $this->Locations->find()
->where(['company_id IN' => $companies])
->contain(['Companies']);

CakePHP 3 matching and contain not returning association

I'm using CakePHP 3.3.9 and trying to use the friendsofcake/search plugin + pagination to filter a list of AssessmentLogs based on Clients.EmrSystems, in which EmrSystems is a belongsToMany association on Clients. This is all on a SQL Server database if it makes a difference.
My problem is that when I use matching() and contain() I receive the correct results but the Client association is missing from the AssessmentLog record, even though it is explicitly contained. I'm not concerned about getting the EmrSystems for a Client under each AssessmentLog, only the Client that owns it.
The query generated even appears correct, but the ORM just has a null value for the client association on each record. Even _matchingData contains client according to DebugKit, so I know the right info is there. Manually running the generated query even returns the right results.
Here's how the associations are laid out:
AssessmentLogsTable
// AssessmentLog belongs to a Client using ClientId field
$this->belongsTo('Clients', [
'foreignKey' => 'ClientId'
]);
// Search plugin
$this->searchManager()->add('EmrSystem', 'Search.Callback', [
'callback' => function ($query, $args, $manager) {
if (!is_array($args['EmrSystem'])) {
return false;
}
// Not returning the Client association for some reason :(
// Should return only assessment logs where the client has a specified EMR system.
// The AssessmentLog should always contain the Client association
return $query->contain([
'Clients',
'Clients.EmrSystems'
])
->matching('Clients.EmrSystems', function ($q) use ($args) {
return $q->where(function ($exp) use ($args) {
return $exp->in('EmrSystems.ID', $args['EmrSystem']);
});
});
},
'filterEmpty' => true
]);
ClientsTable
// Client has many assessment logs - The ID fields aren't named consistently and wasn't my choice or design. The field name is correct.
$this->hasMany('AssessmentLogs', [
'foreignKey' => 'ClientID'
]);
// Client can have multiple EMR (Electronic Medical Record) systems
$this->belongsToMany('EmrSystems', [
'joinTable' => 'ClientEmrSystem',
'foreignKey' => 'ClientId',
'targetForeignKey' => 'EmrSystemId',
'through' => 'ClientEmrSystems',
'saveStrategy' => 'replace'
]);
AssessmentLogsController
// Load other associations
$this->paginate['contain'] = [
'AssessmentTypes' => function ($q) {
return $q->select([
'AssessmentTypes.AssessmentTypeCd',
'AssessmentTypes.AssessmentTypeShort'
]);
},
'Clients' => function ($q) {
return $q->select([
'Clients.ClientId',
'Clients.OrganizationName'
]);
},
'Patients' => function ($q) {
return $q->select([
'Patients.PatientId',
'Patients.FirstName',
'Patients.LastName'
]);
}
];
// Use Search Plugin
$assessmentLogs = $this->AssessmentLogs->find(
'search',
$this->AssessmentLogs->filterParams($this->request->query)
);
$this->set('assessmentLogs', $this->paginate($assessmentLogs));
Generated Query
I've included some other associations that are working correctly and returning patient names, types, etc.
SELECT
AssessmentLogs.AssessmentLogId AS [AssessmentLogs__AssessmentLogId],
AssessmentLogs.ClientID AS [AssessmentLogs__ClientID],
AssessmentLogs.PatientID AS [AssessmentLogs__PatientID],
AssessmentLogs.AssessmentTypeCd AS [AssessmentLogs__AssessmentTypeCd],
Clients.ClientId AS [Clients__ClientId],
Clients.OrganizationName AS [Clients__OrganizationName],
ClientEmrSystems.ClientId AS [ClientEmrSystems__ClientId],
ClientEmrSystems.EmrSystemId AS [ClientEmrSystems__EmrSystemId],
ClientEmrSystems.Created AS [ClientEmrSystems__Created],
ClientEmrSystems.Modified AS [ClientEmrSystems__Modified],
EmrSystems.ID AS [EmrSystems__ID],
EmrSystems.Name AS [EmrSystems__Name],
EmrSystems.Created AS [EmrSystems__Created],
EmrSystems.Modified AS [EmrSystems__Modified],
AssessmentTypes.AssessmentTypeCd AS [AssessmentTypes__AssessmentTypeCd],
AssessmentTypes.AssessmentTypeShort AS [AssessmentTypes__AssessmentTypeShort],
Patients.PatientId AS [Patients__PatientId],
Patients.FirstName AS [Patients__FirstName],
Patients.LastName AS [Patients__LastName]
FROM
AssessmentLog AssessmentLogs
INNER JOIN Client Clients ON Clients.ClientId = (AssessmentLogs.ClientId)
INNER JOIN ClientEmrSystem ClientEmrSystems ON Clients.ClientId = (ClientEmrSystems.ClientId)
INNER JOIN EmrSystem EmrSystems ON EmrSystems.ID = (ClientEmrSystems.EmrSystemId)
LEFT JOIN AssessmentType AssessmentTypes ON AssessmentTypes.AssessmentTypeCd = (
AssessmentLogs.AssessmentTypeCd
)
LEFT JOIN Patient Patients ON Patients.PatientId = (AssessmentLogs.PatientId)
WHERE
(
EmrSystems.ID in (1)
AND (
AssessmentLogs.Void = 0
)
)
ORDER BY
AssessmentLogs.AssessmentLogId OFFSET 0 ROWS FETCH FIRST 40 ROWS ONLY
Schema Sample
CREATE TABLE [dbo].[Client](
[ClientId] [int] NOT NULL,
[OrganizationName] [varchar](max) NULL,
[Email] [varchar](max) NULL,
[WorkPhone] [varchar](max) NULL,
[Fax] [varchar](max) NULL,
[UpdatedDate] [datetime] NULL,
[Notes] [text] NULL,
CONSTRAINT [PK_Clients] PRIMARY KEY CLUSTERED
(
[ClientId] ASC
)
);
CREATE TABLE [dbo].[AssessmentLog](
[AssessmentLogId] [int] IDENTITY(1,1) NOT NULL,
[ClientID] [int] NOT NULL,
[PatientID] [int] NOT NULL,
[AssessmentTypeCd] [int] NOT NULL,
[Note] [varchar](max) NULL,
[Void] [bit] NOT NULL,
[DateInserted] [datetime] NOT NULL,
[DateCharged] [datetime] NULL,
CONSTRAINT [PK_AssessmentLog] PRIMARY KEY CLUSTERED
(
[AssessmentLogId] ASC
)
);
CREATE TABLE [dbo].[Patient](
[PatientId] [int] IDENTITY(1,1) NOT NULL,
[ClientId] [int] NOT NULL,
[FirstName] [varchar](max) NOT NULL,
[LastName] [varchar](max) NOT NULL,
[MedicalRecordNbr] [varchar](max) NOT NULL,
CONSTRAINT [PK_Patient] PRIMARY KEY CLUSTERED
(
[PatientId] ASC
)
);
CREATE TABLE [dbo].[AssessmentType](
[AssessmentTypeCd] [int] IDENTITY(1,1) NOT NULL,
[AssessmentTypeShort] [varchar](50) NULL,
[AssessmentTypeLong] [varchar](max) NULL,
CONSTRAINT [PK_AssessmentType] PRIMARY KEY CLUSTERED
(
[AssessmentTypeCd] ASC
)
);
CREATE TABLE [dbo].[EmrSystem](
[ID] [int] IDENTITY(1,1) NOT NULL,
[Name] [varchar](50) NOT NULL,
[Created] [datetime2](7) NULL,
[Modified] [datetime2](7) NULL,
CONSTRAINT [PK_EmrSystem] PRIMARY KEY CLUSTERED
(
[ID] ASC
)
);
CREATE TABLE [dbo].[ClientEmrSystem](
[ClientId] [int] NOT NULL,
[EmrSystemId] [int] NOT NULL,
[Created] [datetime2](7) NULL,
[Modified] [datetime2](7) NULL,
CONSTRAINT [PK_ClientEmrSystem] PRIMARY KEY CLUSTERED
(
[ClientId] ASC,
[EmrSystemId] ASC
)
);
Sample Records
Here's sample records. I've specified primary keys even though they're auto-increment/identity columns just for simplicity:
INSERT INTO [dbo].[Client] (
[ClientId],
[OrganizationName],
[Email],
[WorkPhone],
[Fax],
[UpdatedDate],
[Notes],
) VALUES (
123,
'Sample Client',
'sample#sample.com',
'(555) 555-1234',
'(555) 555-5678',
'2016-12-12 12:00:00',
'Sample notes about sample client.'
);
INSERT INTO [dbo].[Patient] (
[PatientId],
[ClientId],
[FirstName],
[LastName],
[MedicalRecordNbr]
) VALUES (
1,
123,
'Some',
'Dude',
'A12345'
);
INSERT INTO [dbo].[AssessmentType] (
[AssessmentTypeCd],
[AssessmentTypeShort],
[AssessmentTypeLong]
) VALUES (
1,
'Sample',
'Sample Chart'
);
INSERT INTO [dbo].[EmrSystem] (
[ID],
[Name],
[Created],
[Modified]
) VALUES (
1,
'Some System',
GETDATE(),
GETDATE()
);
INSERT INTO [dbo].[ClientEmrSystem] (
[ClientId],
[EmrSystemId],
[Created],
[Modified]
) VALUES (
123,
1,
GETDATE(),
GETDATE()
);
INSERT INTO [dbo].[AssessmentLog] (
[ClientID],
[PatientID],
[AssessmentTypeCd],
[Note],
[Void],
[DateInserted],
[DateCharged]
) VALUES (
123,
1,
1,
'Sample notes',
0,
GETDATE(),
NULL
);
Oddly, when using the EMR System filter, the fields under the Client association are not limited either. It returns everything. I tried adjusting the contain[] array to include the limited fields, but everything is ignored.
I'm assuming I did something wrong and its not Cake's fault, but I can't seem to figure out an elegant solution. Thank you for any help :) It is greatly appreciated.

Denoting multi-dimensional array data in relational database table?

Say I have an object-like data record like this:
$article = array(
'title' => '',
'tagline' => '',
'content' => '',
'stats' => array(
'words' => 0,
'paragraphs' => 0,
'tables' => 0
),
'references' => array(
'reference 1',
'reference 2',
'reference 3'
),
'attachments' => array(
'images' => array(
'image 1',
'image s'
),
'videos' => array(
'video 1',
'video 2'
)
)
);
My question is how can I store this array of data record in relational database? How should I design the table structure?
I know I can always set up flat fields such as stats_words, stats_paragraphs, and so forth but is there any more structural ways? Instead of storing a JSON or serialized string in a single field....
Thanks!
For example this way:
article
ID
title _
tagline _
content ___
stat_words
stat_paragraphs
stat_tables
article_reference
ID
article_id -> article
reference _
article_attachment
ID
article_id -> article
att_type // image or video
path _
title _
(_ means varchar/text fields, other fields are numbers)
Or as MySQL DDL:
CREATE TABLE IF NOT EXISTS article (
id INT NOT NULL AUTO_INCREMENT,
title VARCHAR(255) NOT NULL,
tagline VARCHAR(255) NOT NULL,
content MEDIUMTEXT NOT NULL,
stat_words INT NOT NULL,
stat_paragraphs INT NOT NULL,
stat_tables INT NOT NULL,
PRIMARY KEY ( id )
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=1;
CREATE TABLE IF NOT EXISTS article_reference (
id INT NOT NULL AUTO_INCREMENT,
article_id INT NOT NULL,
reference VARCHAR(255) NOT NULL,
PRIMARY KEY ( id ),
FOREIGN KEY ( article_id ) REFERENCES article( id )
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=1;
CREATE TABLE IF NOT EXISTS article_attachment (
id INT NOT NULL AUTO_INCREMENT,
article_id INT NOT NULL,
att_type INT NOT NULL,
path VARCHAR(255) NOT NULL,
title VARCHAR(255) NOT NULL,
PRIMARY KEY ( id ),
FOREIGN KEY ( article_id ) REFERENCES article( id )
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=1;

Help with CakePHP Model Relationships

Three simple tables...
Feedname (eg. News or
Events) which are the names of RSS
feeds.
Posts that belong to a
Feedname
User, that owns all
the posts
I want to use the Form helper to automatically give me a select box so that when I add a post I can select which Feedname to assign it to.
It seems like posts belong to both Feedname and User but I can't get the correct combination of belongsTo and hasMany in my model/ .php files. The select box for feedname is shown, but there is nothing in it. Can anyone point me in the right direction?
The tables look like this at the moment:
CREATE TABLE `feednames` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`name` varchar(50) COLLATE utf8_unicode_ci DEFAULT NULL,
`created` datetime DEFAULT NULL,
`modified` datetime DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
CREATE TABLE `posts` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`title` varchar(50) COLLATE utf8_unicode_ci DEFAULT NULL,
`body` text COLLATE utf8_unicode_ci,
`created` datetime DEFAULT NULL,
`modified` datetime DEFAULT NULL,
`user_id` int(10) unsigned NOT NULL DEFAULT '1',
`feedname_id` int(10) unsigned NOT NULL DEFAULT '1',
PRIMARY KEY (`id`),
KEY `foreign_key` (`user_id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
CREATE TABLE `users` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`username` varchar(255) CHARACTER SET latin1 NOT NULL,
`password` char(40) CHARACTER SET latin1 NOT NULL,
`group_id` int(11) NOT NULL,
`created` datetime DEFAULT NULL,
`modified` datetime DEFAULT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `username` (`username`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
edit - adding the model .php files ...
class Feedname extends AppModel {
var $name = 'Feedname';
var $hasMany = array(
'Post' => array(
'className' => 'Post',
'foreignKey' => 'feedname_id',
'dependent' => false
)
);
}
class Post extends AppModel {
var $name = 'Post';
var $belongsTo = array(
'User' => array(
'className' => 'User',
'foreignKey' => 'user_id'
),
'Feedname' => array(
'foreignKey' => 'feedname_id'
)
);
}
class User extends AppModel {
var $name = 'User';
var $hasMany = array(
'Post' => array(
'className' => 'Post',
'foreignKey' => 'user_id',
'dependent' => false
)
);
}
edit - adding SQL dump ** ...
/posts/index.ctp:
SELECT COUNT(*) AS count FROM posts AS Post LEFT JOIN users AS User ON (Post.user_id = User.id) LEFT JOIN feednames AS Feedname ON (Post.feedname_id = Feedname.id) WHERE 1 = 1
SELECT Post.id, Post.title, Post.body, Post.created, Post.modified, Post.user_id, Post.feedname_id, User.id, User.username, User.password, User.group_id, User.created, User.modified, Feedname.id, Feedname.name, Feedname.created, Feedname.modified FROM posts AS Post LEFT JOIN users AS User ON (Post.user_id = User.id) LEFT JOIN feednames AS Feedname ON (Post.feedname_id = Feedname.id) WHERE 1 = 1 ORDER BY Post.created DESC LIMIT 10
Please note: /posts/add.ctp does not produce any SQL dump, so it's not getting the select box options from the database, this is what I'm trying to fix with proper model relationships.
Do you have something like this in your controller methods (e.g. the admin_add / admin_edit functions)?
$feednames = $this->Feedname->find('list');
$this->set('feednames', $feednames);
Cake should then automatically populate the select list with these values. Or you can manually set the values with:
$form->input('feedname_id', array('options' => $feednames));
So far I agree :
posts > belongs to > users
posts > belongs to > feednames
feednames > has many > posts
users > has many > posts
Just checking, but, did you actually insert data into your tables? Else it would be only logical that your select field is empty. Also, what does the Sql dump say in debug mode?

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