Class BuildFilterBehavior

BuildFilter Class build custom sql statements used in BEAppModel::findObjects() method to filter list of BEdita objects

It can be extended with custom behavior classes to refine query according to your needs

Example:

App::import('Behavior', 'BuildFilter');

ClassNameFilterBehavior extends BuildFilterBehavior {

 public function myFilterMethod($data) {

 }

}

to call that method you have to build your filter to pass at BEAppModel::findObjects() as

$filter['ClassNameFilter.myFilterMethod'] = $yourData;

$yourData item will be passed to myFilterMethod as first argument

methods of your custom filter class should be return an array that can have the following keys: - "fields" => string of fields to add to query - "fromStart" => string of FROM statement to insert at the begin of the string (LEFT, RIGHT and INNER JOIN statements) - "fromEnd" => string of FROM statement to insert at the end of the string (list of tables and aliases) - "conditions" => array of conditions to add at WHERE statement - "group" => string to add at GROUP statement - "order" => string to add at ORDER statement

ModelBehavior

BuildFilterBehavior

Version: $Revision$
Modifiedby: $LastChangedBy$
Lastmodified:

$LastChangedDate$

$Id$

Located at models/behaviors/build_filter.php

Methods summary

`public`	# `setup( & $model, $settings = array() )`
`public array`	# `prepareAfterFilter( array & $filter, string $order )` Prepare and return $afterFilter array built from $filter Prepare and return $afterFilter array built from $filter Parameters `$filter` The filter to apply `$order` The order string Returns array
`public`	# `prepareCountPermissionFilter( array & $filter, string $order )` Check `$filter['count_permission']` and remove it if necessary. It is removed if: Check `$filter['count_permission']` and remove it if necessary. It is removed if: it's not empty and it doesn't appear in `$order` as 'num_of_permission' string Parameters `$filter` The array of filters to apply `$order` The order string
`public`	# `prepareCountAnnotationFilter( array & $filter, string $order )` Check `$filter['count_annotation']` and remove it if necessary. It is removed if: Check `$filter['count_annotation']` and remove it if necessary. It is removed if: it is empty it doesn't appear in `$order` as 'num_of_object' string (for example 'num_of_comment', etc...) Parameters `$filter` The array of filters to apply `$order` The order string
`public`	# `prepareObjectTypeFilter( array & $filter )` Prepare object type filter transforming object type string in object type id Prepare object type filter transforming object type string in object type id Parameters `$filter` The array of filters to apply
`public`	# `prepareSearchFilter( array & $filter, array $options,… )` Prepare 'query' search filter Prepare 'query' search filter Parameters `$filter` The filter to apply `$options`,… [description]
`public array\|boolean`	# `searchEngineResult( string $engine, array $options )` Get results using a search engine Get results using a search engine For example it could use Elasticsearch. Return false if no search engine is found or if $options['filter']['query'] is empty. Return an array as array( 'result' => array(), // the array of results found by search engine 'count' => 12, // the number of results 'order' => array() // an array with object ids as key and the rank as value ) Parameters `$engine` The engine Model name i.e. 'ElasticSearch' `$options` An array of options. At least $options['filter']['query'] must be populated Returns array\|boolean
`public array`	# `getSqlItems( array & $model, $filter )` set conditions, from, fields, group and order from $filter set conditions, from, fields, group and order from $filter Parameters `$model` $filter `$filter` Returns array
`private`	# `initVars( array $filter )` initialize sql items and some filter initialize sql items and some filter Parameters `$filter`
`protected`	# `addJoins( array $joins )` Add joins statements Add joins statements $joins must be an array as array( array( 'table' => 'table_name', 'alias' => 'TableName', 'type' => 'INNER', 'conditions' => array( 'TableName.key_one = JoinToTable.key_two' ) ), array( ... ), ) where every internal array describe the join in CakePHP way Parameters `$joins`
`protected`	# `object_userFilter( string $s, string $e, mixed $value = null )` filter to get user_id (as obj_userid) joined to an object through object_users table filter to get user_id (as obj_userid) joined to an object through object_users table Parameters `$s` $s, start quote sql `$e` $e, end quote sql `$value` $value, if not empty to get user_id joined to an object with $value relation (object_users.swicth)
`protected`	# `count_annotationFilter( string $s, string $e, mixed $value )` add a count of Annotation objects as Comment, EditoreNote, etc... If 'object_type_id' specified in BuildFilter::filter then get annotations for that object type/s add a count of Annotation objects as Comment, EditoreNote, etc... If 'object_type_id' specified in BuildFilter::filter then get annotations for that object type/s Parameters `$s` $s, start quote sql `$e` $e, end quote sql `$value` $value, annotation model or an array of annotation models Example: `$value = "Comment" => add count of comment as 'num_of_comment' $value = array("Comment", "EditorNote") => add count of comments as 'num_of_comment' and count of editor notes as 'num_of_editor_note'`
`protected`	# `mediatypeFilter( string $s, string $e )` get a category of an object naming it mediatype (used in Multimedia module) get a category of an object naming it mediatype (used in Multimedia module) Parameters `$s` $s, start quote sql `$e` $e, end quote sql
`protected`	# `queryFilter( string $s, string $e, mixed $value )` search text filter using fulltext or sql-like search text filter using fulltext or sql-like Parameters `$s` $s, start quote sql `$e` $e, end quote sql `$value` $value, the string to search for (default $defaultConf['searchType'] used) array( 'searchType' => 'like' or 'fulltext' 'searchString' => 'the string to search' )
`protected`	# `categoryFilter( string $s, string $e, mixed $value )` filter objects by categories filter objects by categories Parameters `$s` $s, start quote sql `$e` $e, end quote sql `$value` $value, id/name or array of ids/names
`protected`	# `categoriesFilter( string $s, string $e, mixed $value )` Alias for self::categoryFilter() Alias for self::categoryFilter() Parameters `$s` start quote sql `$e` end quote sql `$value` id/name or array of ids/names
`protected`	# `tagFilter( string $s, string $e, mixed $value )` filter objects by tags filter objects by tags Parameters `$s` $s, start quote sql `$e` $e, end quote sql `$value` or array of ids/names
`protected`	# `tagsFilter( string $s, string $e, mixed $value )` Alias for self::tagFilter() Alias for self::tagFilter() Parameters `$s` start quote sql `$e` end quote sql `$value` id/name or array of ids/names
`protected`	# `rel_detailFilter( string $s, string $e, type $value )` get RelatedObject fields get RelatedObject fields Parameters `$s` $s, start quote sql `$e` $e, end quote sql `$value` [unused?? To verify]
`protected`	# `ref_object_detailsFilter( string $s, string $e, string $value )` get the object referenced from an Annotation object as Comment, EditorNote get the object referenced from an Annotation object as Comment, EditorNote Example: getting a list of comment you can take also the object commented with $filter['object_type_id'] = Configure::read('objectTypes.comment.id'); // to filter comments $filter['ref_object_details'] = 'Comment'; // to get also the object commented Parameters `$s` $s, start quote sql `$e` $e, end quote sql `$value` $value, the Annotation Model as Comment, EditorNote, ...
`protected`	# `ref_object_typesFilter( string $s, string $e, string $value )` Filter Reference object types (used with ref_object_details filter for Annotations) Filter Reference object types (used with ref_object_details filter for Annotations) Parameters `$s` $s, start quote sql `$e` $e, end quote sql `$value` $value, id or array id of of reference object types
`protected`	# `mail_groupFilter( string $s, string $e, integer $value )` filter the cards joined at a mail group (used in Newsletter module) filter the cards joined at a mail group (used in Newsletter module) Parameters `$s` $s, start quote sql `$e` $e, end quote sql `$value` $value, mail_group_id
`protected`	# `user_createdFilter( string $s, string $e )` get userid (username) and real name of user that has created the object get userid (username) and real name of user that has created the object Parameters `$s` $s, start quote sql `$e` $e, end quote sql
`protected`	# `count_permissionFilter( string $s, string $e, mixed $value )` count objects' permissions as num_of_permission count objects' permissions as num_of_permission Parameters `$s` $s, start quote sql `$e` $e, end quote sql `$value` $value, if it's integer then count $value permission
`protected`	# `custom_propertyFilter( string $s, string $e, mixed $value )` custom property filter get object_properties fields as ObjectProperty custom property filter get object_properties fields as ObjectProperty filter rules: - default join used is INNER JOIN. It can be overriden with 'join' key in $value - if $value is a string or a number set condition respectively to property_value or property_id Parameters `$s` $s, start quote sql `$e` $e, end quote sql `$value` can be a string/number or an array with keys equal to object_properties table field
`protected`	# `date_itemFilter( string $s, string $e, mixed $value )` date item filter get date_items fields as DateItem date item filter get date_items fields as DateItem filter rules: - default join used is INNER JOIN. It can be overriden with 'join' key in $value - if $value is a number set condition start_date Parameters `$s` $s, start quote sql `$e` $e, end quote sql `$value` can be a number or an array with keys equal to date_items table field
`protected`	# `count_relationsFilter( string $s, string $e, mixed $value )` count relation filter If 'object_type_id' specified in BuildFilter::filter then get relations for that object type/s count relation filter If 'object_type_id' specified in BuildFilter::filter then get relations for that object type/s Parameters `$s` $s, start quote sql `$e` $e, end quote sql `$value` $value, relation name or array of relations (object_relations.switch field) `Example: $value = "seealso" => add count of seealso relation as 'num_of_relations_seealso' $value = array("seealso", "download") => add count of seealso relation as 'num_of_relations_seealso' and count of download relation as 'num_of_relations_download'`
`protected`	# `allowed_to_userFilter( string $s, string $e, string $userid )` filter objects allowed to user filter objects allowed to user Parameters `$s` $s, start quote sql `$e` $e, end quote sql `$userid` userid (users.userid field)

Properties summary

`private string`	`$fields` string of query fields string of query fields	# `""`
`private string`	`$from` sql FROM statement it hasn't to contain the "FROM" string sql FROM statement it hasn't to contain the "FROM" string	# `''`
`private string`	`$joins` sql JOINS built using CakePHP sql JOINS built using CakePHP	# `''`
`private array`	`$conditions` sql conditions sql conditions	# `array()`
`private string`	`$group` sql GROUP statement it hasn't to contain the "GROUP" string sql GROUP statement it hasn't to contain the "GROUP" string	# `""`
`private string`	`$order` sql ORDER BY statement it hasn't to contain the "ORDER BY" string sql ORDER BY statement it hasn't to contain the "ORDER BY" string	# `""`
`protected array`	`$filter` filter parameters used to build the sql statements filter parameters used to build the sql statements	# `array()`
`protected string`	`$startQuote` sql start quote sql start quote	# `""`
`protected string`	`$endQuote` sql end quote sql end quote	# `""`
`protected BEAppModel`	`$model` model model	# `""`
`private string`	`$driver` sql driver sql driver	# `""`
`private array`	`$map` translate some filter shortcut to extended version translate some filter shortcut to extended version	# `array( 'relation' => 'ObjectRelation.switch', 'rel_object_id' => 'ObjectRelation.object_id', 'comment_object_id' => 'Comment.object_id' )`
`private`	`$dataSource`	# `null`
`private boolean`	`$useGroupBy` Force BEAppModel::findObjects() to use 'GROUP BY' clausole its value is returned in self::getSqlItems() Force BEAppModel::findObjects() to use 'GROUP BY' clausole its value is returned in self::getSqlItems()	# `false`

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Class BuildFilterBehavior

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