ListQueryTrait uses trait:short, \oihana\models\traits\ConditionsTrait, trait:short, trait:short, trait:short, trait:short, trait:short, trait:short
Provides an ArangoDB query to list retrieval capabilities for document collections.
This trait combines multiple AQL-building sub-traits to construct flexible, feature-rich queries for retrieving documents from ArangoDB collections. It supports filtering, searching, sorting, pagination, and field selection.
Tags
Table of Contents
Constants
- EDGE_SUFFIX : string = '_e'
- The suffix used for edge fields in queries.
- FACETS : string = 'facets'
- The 'facets' parameter constant.
- FIELDS : string = 'fields'
- The 'fields' key for initialization arrays.
- FILTERS : string = 'filters'
- The 'filters' parameter constant.
- JOIN_SUFFIX : string = '_j'
- The suffix used for join fields in queries.
- SEARCHABLE : string = 'searchable'
- The 'searchable' parameter key.
- UNIQUE_SUFFIX : string = '_u'
- The suffix used for unique fields in queries.
Properties
- $activable : bool
- $facets : array<string|int, mixed>|null
- The facet settings.
- $fields : array<string, mixed>
- The fields definitions to return in get/list methods.
- $filters : array<string|int, mixed>|null
- Defines all valid filtering conditions for queries used in the list() and count() methods.
- $groupable : array<string, string>|null
- Optional whitelist/mapping of groupable dimensions: `urlKey => fieldPath`.
- $searchable : array<string|int, mixed>|null
- The searchable fields swept by the classic `?search=` `LIKE` (see {@see prepareSearch()}). A list of field names; an entry may instead be an array carrying its name under {@see Search::KEY} plus options such as {@see Search::REQUIRES} to gate the field by permission:
- $sortable : array<string|int, mixed>|null
- The collection (map) of all the sortable fields.
- $view : array<string|int, mixed>|null
- The model-level ArangoSearch declaration (`AQL::VIEW` block, see {@see Search}).
Methods
- buildListQuery() : string
- Builds an AQL query for listing documents with comprehensive filtering, sorting, and pagination.
- getViewLinks() : array<string, ArangoSearchLink>
- Returns the desired per-collection link map of the declared View — the model's collection linked with {@see buildViewLink()} — or an empty map when the model has no collection.
- getViewName() : string|null
- Returns the name of the declared View ({@see Search::NAME} of the `AQL::VIEW` block), or `null` when the model declares none.
- hasViewSearch() : bool
- Indicates whether the View search is active: the model declares a named View (`AQL::VIEW` block) with at least one searched field, **and** the request carries a non-empty search term.
- initializeActivable() : static
- Initialize the activable flag to check if the documents are 'active' or not.
- initializeFacets() : static
- Initialize the 'facets' property.
- initializeFields() : static
- Initialize fields definitions from an associative array.
- initializeFilters() : static
- Initialize the 'filters' property.
- initializeGroupable() : static
- Initializes the {@see GroupTrait::$groupable} whitelist from the model options.
- initializeSearchable() : static
- Initialize the 'searchable' property.
- initializeSortable() : $this
- Initialize the sortable array definition.
- initializeView() : static
- Initialize the model-level ArangoSearch declaration (`AQL::VIEW` block) and lazily provision the View, mirroring the collection provisioning of `initializeCollection()`: when the model is lazy and the declared View does not exist, it is created from the declaration — the searched fields (dotted paths supported) are linked on the model's collection with the declared {@see Search::ANALYZER}. An existing View is never altered — inspect and resynchronize explicitly with {@see viewDiff()} / {@see viewSync()} (or the `views` action of the `arangodb` command).
- prepareActive() : string|null
- Prepare the 'active' variable.
- prepareCollect() : array<string|int, mixed>
- Resolves the `COLLECT` spec for a list query.
- prepareFilter() : string|null
- Prepare the AQL query filtering with specific definitions.
- prepareGroupSort() : string|null
- Builds the `SORT` clause applied to a grouped result, from {@see Group::SORT}.
- prepareQueryFields() : array<string, array<string|int, mixed>>|null
- Prepares query fields based on internal definitions and optional skin filter.
- prepareSearch() : string|null
- Prepare the searchable AQL conditions.
- prepareSort() : string|null
- Prepare the AQL `SORT` expression from the `?sort=` grammar and, optionally, the `?near=` anchor.
- prepareViewSearch() : string|null
- Prepare the relevance-ranked `SEARCH` expression of an active View search, or `null` when the View search is inactive (no `AQL::VIEW` declaration, no searched fields, or no search term) — the caller then falls back to the classic `LIKE` sweep of {@see prepareSearch()}.
- returnFields() : string
- Generates an AQL document expression or LET statement with the selected fields.
- viewDiff() : DiffReport
- Compares the model's View declaration with the server state and reports the differences, without touching anything.
- viewSync() : DiffReport
- Reconciles the model's View with its declaration: creates it when missing, repairs a drift with `updateProperties()` (the View stays available while the inverted index rebuilds in the background), and leaves {@see DiffStatus::IN_SYNC}, {@see DiffStatus::INVALID} or {@see DiffStatus::UNREACHABLE} reports untouched.
- alterFilterKey() : string
- Apply the key-side (left) `alt` transformation to a key expression.
- buildViewLink() : ArangoSearchLink
- Builds the View link of the model's collection from the `AQL::VIEW` declaration: every searched field (dotted paths become nested fields) is indexed with its resolved Analyzer — the per-field {@see Search::ANALYZER} when declared, otherwise the View-level one.
- getSearchableSpecs() : array<string, array<string, mixed>>
- Normalizes the model's `AQL::SEARCHABLE` list into a per-field specification map `field => [ (Search::REQUIRES => …)? ]`, the single source consumed by {@see prepareSearch()} (the `LIKE` sweep) and by the `searchable` fallback of {@see getViewFieldSpecs()}.
- getViewFieldSpecs() : array<string, array<string, float|int>>
- Normalizes the searched fields of the `AQL::VIEW` declaration into a per-field specification map `field => [ Search::BOOST => float, … ]` — the single source of truth from which {@see getViewSearchFields()} derives the boost map and {@see prepareViewSearch()} resolves the per-field options.
- getViewSearchFields() : array<string, float>
- Normalizes the searched fields into a `field => boost` map — a boost-only façade over {@see getViewFieldSpecs()}, used by {@see buildViewLink()} and {@see viewDiff()} which only care about the field paths and their weights.
- prepareFacets() : string|null
- Prepare the query with AQL facets definitions.
- prepareFilterBetween() : string
- Prepares an inclusive `between` (range) clause: `key >= @min && key <= @max`.
- prepareFilterComparator() : string
- Prepares the filter clause with a specific operator.
- prepareFilterKey() : string
- Prepares the filter clause with a specific key and document, with optional function transformations via 'alt' parameter.
- prepareFilterValue() : string
- Prepare the filter clause with a specific value to evaluates.
- prepareNear() : string|null
- Build the `DISTANCE(...)` expression for a `?near=` anchor and bind its coordinates.
- collectAggregate() : array<string|int, mixed>
- Builds the `AQL::AGGREGATE` map from {@see Group::AGG}.
- collectAssign() : array<string|int, mixed>
- Builds the `AQL::ASSIGN` map from {@see Group::BY} and {@see Group::ALT}.
- filterFieldsBySkin() : array<string, mixed>
- Filters fields based on an optional skin.
- generateUniqueKey() : string|null
- Generates a unique key for special filters like edges, joins, or unique names.
- normalizeAggregate() : array{0: ?string, 1: ?string}
- Normalizes an aggregate definition into a `[ code, field ]` pair.
- normalizeFieldDefinition() : array<string, mixed>
- Normalize a field definition into a structured array for queries.
- normalizeGroupFields() : array<string, string>
- Normalizes {@see Group::BY} into a `[ varName => field ]` map.
Constants
EDGE_SUFFIX
The suffix used for edge fields in queries.
public
string
EDGE_SUFFIX
= '_e'
FACETS
The 'facets' parameter constant.
public
string
FACETS
= 'facets'
FIELDS
The 'fields' key for initialization arrays.
public
string
FIELDS
= 'fields'
FILTERS
The 'filters' parameter constant.
public
string
FILTERS
= 'filters'
JOIN_SUFFIX
The suffix used for join fields in queries.
public
string
JOIN_SUFFIX
= '_j'
SEARCHABLE
The 'searchable' parameter key.
public
string
SEARCHABLE
= 'searchable'
UNIQUE_SUFFIX
The suffix used for unique fields in queries.
public
string
UNIQUE_SUFFIX
= '_u'
Properties
$activable
public
bool
$activable
= false
$facets
The facet settings.
public
array<string|int, mixed>|null
$facets
= []
$fields
The fields definitions to return in get/list methods.
public
array<string, mixed>
$fields
= []
Keys are field names, values are either a Filter constant, a definition array, or null.
Tags
$filters
Defines all valid filtering conditions for queries used in the list() and count() methods.
public
array<string|int, mixed>|null
$filters
= []
$groupable
Optional whitelist/mapping of groupable dimensions: `urlKey => fieldPath`.
public
array<string, string>|null
$groupable
= null
When set, only whitelisted Group::BY keys are allowed and each
resolves to its real field path (decoupling the public group key from the
internal attribute, like SortTrait::$sortable). When null,
grouping is open but every field is still validated against AQL injection
via assertAttributeName().
$searchable
The searchable fields swept by the classic `?search=` `LIKE` (see {@see prepareSearch()}). A list of field names; an entry may instead be an array carrying its name under {@see Search::KEY} plus options such as {@see Search::REQUIRES} to gate the field by permission:
public
array<string|int, mixed>|null
$searchable
= []
AQL::SEARCHABLE =>
[
'name' , // public
[ Search::KEY => 'salary' , Search::REQUIRES => 'hr:salary' ], // gated
]
$sortable
The collection (map) of all the sortable fields.
public
array<string|int, mixed>|null
$sortable
= null
$view
The model-level ArangoSearch declaration (`AQL::VIEW` block, see {@see Search}).
public
array<string|int, mixed>|null
$view
= null
When present (with a Search::NAME), the ?search= parameter switches
from the simple LIKE sweep to an index-accelerated, relevance-ranked
SEARCH against the declared View.
Methods
buildListQuery()
Builds an AQL query for listing documents with comprehensive filtering, sorting, and pagination.
public
buildListQuery([array<string|int, mixed> $init = [] ][, array<string|int, mixed> &$bindVars = [] ]) : string
This method orchestrates the construction of a complete AQL query by combining various query components (FOR, FILTER, SORT, LIMIT, RETURN) based on the provided initialization parameters. It delegates to specialized methods for each query aspect (filtering, sorting, etc.) and compiles them into a single executable AQL statement.
Generated Query Structure:
FOR doc IN @@collection
[LET variables...]
FILTER doc.active == [1|0] [&& facets] [&& filter] [&& search] [&& conditions]
SORT field1 ASC, field2 DESC
LIMIT offset, limit
RETURN { ...fields }
Query Building Process:
- Extract configuration parameters (limit, offset, variables, debug)
- Build FOR clause with collection binding
- Construct FILTER clause combining active, facets, filter, and search
- Generate SORT clause from sort criteria
- Add LIMIT/OFFSET for pagination
- Define RETURN clause with field selection
- Compile all components into final query
- Optionally debug the generated query
Usage Example:
$bindVars = [];
$query = $model->buildListQuery([
'active' => true,
'filter' => ['status' => 'published'],
'sort' => ['createdAt' => 'DESC'],
'limit' => 50,
'offset' => 0,
'fields' => ['_key', 'title', 'author'],
'debug' => true
], $bindVars);
// Returns: "FOR doc IN @@collection FILTER doc.active == 1 && ..."
// $bindVars now contains: ['@collection' => 'myCollection', ...]
Parameters
- $init : array<string|int, mixed> = []
-
Configuration array with optional parameters:
Query Variables:*
variables(array, optional) Additional AQL LET statements to declare variables in the query. Example:['total = LENGTH(doc.items)', 'avg = SUM(doc.prices) / total']Default:[]
Pagination:*
-
limit(int, optional) Maximum number of documents to return. Set to0for no limit. Example:50Default:0 -
offset(int, optional) Number of documents to skip before returning results. Useful for pagination when combined withlimit. Example:100(skip first 100 documents) Default:0
Filtering:*
-
active(?bool, optional) Filter by document active status.truefor active only,falsefor inactive only,nullto ignore this filter. Processed byprepareActive(). Default:null -
facets(?array, optional) Array of facet-based filter conditions. Facets are typically used for categorical filtering (categories, tags, types, etc.). Processed byprepareFacets(). Example:['category' => 'electronics', 'brand' => 'Apple']Default:null -
conditions(?array, optional) Array of custom AQL filter conditions. When provided, this completely overrides the automatic combination of active/facets/filter/search. Use this for complex custom filtering logic. Example:['doc.price > 100', 'doc.stock > 0']Default:null -
filter(?array, optional) Array of general filter conditions applied as key-value pairs. Processed byprepareFilter(). Example:['status' => 'published', 'author.verified' => true]Default:null -
search(?array, optional) Array of search conditions for text-based filtering. Typically used for full-text or partial string matching. Processed byprepareSearch(). Example:['title' => 'laptop', 'description' => 'gaming']Default:null
Sorting:*
sort(?array, optional) Array defining sort criteria. Keys are field names (support dot notation), values are 'ASC' or 'DESC'. Multiple fields create compound sorting. Processed byprepareSort(). Example:['priority' => 'DESC', 'createdAt' => 'ASC']Default:null
Field Selection:*
fields(?array<string>, optional) Array of field names to include in returned documents. Supports dot notation for nested fields. If not provided, all document fields are returned. Processed byreturnFields(). Example:['_key', 'title', 'author.name', 'metadata.tags']Default:null(returns all fields)
Output Transformation:*
skin(?string, optional) Name of the skin/transformation to apply to result documents. Applied during thealter()phase after query execution. Example:'summary','detailed','api'Default:null
Query Binding:*
binds(array<string, mixed>, optional) Additional AQL bind variables to include in the query. Merged with auto-generated bind variables. Example:['minPrice' => 100, 'category' => 'books']Default:[]
Debugging:*
debug(bool, optional) Enable query debugging. Whentrue, the generated AQL query and bind variables are logged viadebugQuery()before returning. Default:false
- $bindVars : array<string|int, mixed> = []
-
Reference to an array where bind variables will be collected. This array is populated during query construction with all necessary bind variables (collection name, filter values, search terms, etc.). After the method returns, this array contains all variables needed to execute the query.
Example of populated bindVars:*
[ '@collection' => 'products', 'active' => 1, 'status' => 'published', 'minPrice' => 100 ]
Tags
Return values
string —The compiled AQL query string ready for execution.
The query is a complete, executable AQL statement that can be
passed to ArangoDB along with the populated $bindVars.
Example Output:*
FOR doc IN @@collection
FILTER doc.active == @active && doc.status == @status
SORT doc.createdAt DESC
LIMIT 0, 50
RETURN { _key: doc._key, title: doc.title, price: doc.price }
getViewLinks()
Returns the desired per-collection link map of the declared View — the model's collection linked with {@see buildViewLink()} — or an empty map when the model has no collection.
public
getViewLinks() : array<string, ArangoSearchLink>
Tags
Return values
array<string, ArangoSearchLink>getViewName()
Returns the name of the declared View ({@see Search::NAME} of the `AQL::VIEW` block), or `null` when the model declares none.
public
getViewName() : string|null
Return values
string|nullhasViewSearch()
Indicates whether the View search is active: the model declares a named View (`AQL::VIEW` block) with at least one searched field, **and** the request carries a non-empty search term.
public
hasViewSearch([array<string|int, mixed>|string|null $search = [] ]) : bool
Parameters
- $search : array<string|int, mixed>|string|null = []
-
The
$initarray (readsArango::SEARCH) or the search term itself.
Return values
boolinitializeActivable()
Initialize the activable flag to check if the documents are 'active' or not.
public
initializeActivable([array<string|int, mixed> $init = [] ]) : static
Parameters
- $init : array<string|int, mixed> = []
Return values
staticinitializeFacets()
Initialize the 'facets' property.
public
initializeFacets([array<string|int, mixed> $init = [] ]) : static
Parameters
- $init : array<string|int, mixed> = []
Return values
staticinitializeFields()
Initialize fields definitions from an associative array.
public
initializeFields([array<string, mixed> $init = [] ]) : static
Parameters
- $init : array<string, mixed> = []
-
Optional initialization array containing a 'fields' key.
Return values
staticinitializeFilters()
Initialize the 'filters' property.
public
initializeFilters([array<string|int, mixed> $init = [] ]) : static
Parameters
- $init : array<string|int, mixed> = []
Return values
staticinitializeGroupable()
Initializes the {@see GroupTrait::$groupable} whitelist from the model options.
public
initializeGroupable([array<string|int, mixed> $init = [] ]) : static
Parameters
- $init : array<string|int, mixed> = []
-
The model options (
Arango::GROUPABLE).
Return values
staticinitializeSearchable()
Initialize the 'searchable' property.
public
initializeSearchable([array<string|int, mixed> $init = [] ]) : static
Parameters
- $init : array<string|int, mixed> = []
Return values
staticinitializeSortable()
Initialize the sortable array definition.
public
initializeSortable([array<string|int, mixed> $init = [] ]) : $this
Parameters
- $init : array<string|int, mixed> = []
Return values
$thisinitializeView()
Initialize the model-level ArangoSearch declaration (`AQL::VIEW` block) and lazily provision the View, mirroring the collection provisioning of `initializeCollection()`: when the model is lazy and the declared View does not exist, it is created from the declaration — the searched fields (dotted paths supported) are linked on the model's collection with the declared {@see Search::ANALYZER}. An existing View is never altered — inspect and resynchronize explicitly with {@see viewDiff()} / {@see viewSync()} (or the `views` action of the `arangodb` command).
public
initializeView([array<string|int, mixed> $init = [] ]) : static
Parameters
- $init : array<string|int, mixed> = []
Tags
Return values
staticprepareActive()
Prepare the 'active' variable.
public
prepareActive([array<string|int, mixed> $init = [] ][, array<string|int, mixed>|null &$binds = null ][, string $docRef = AQL::DOC ]) : string|null
Parameters
- $init : array<string|int, mixed> = []
- $binds : array<string|int, mixed>|null = null
- $docRef : string = AQL::DOC
Tags
Return values
string|nullprepareCollect()
Resolves the `COLLECT` spec for a list query.
public
prepareCollect([array<string|int, mixed> $init = [] ][, string $docRef = AQL::DOC ]) : array<string|int, mixed>
Translates a friendly Arango::GROUP spec (Group::BY, Group::AGG, Group::COUNT, Group::ALT) into the raw aqlCollect() keys. Falls back to the raw Arango::COLLECT spec (or an empty array) when no group is requested.
Parameters
- $init : array<string|int, mixed> = []
-
The list query options.
- $docRef : string = AQL::DOC
-
The document reference grouping fields are read from.
Tags
Return values
array<string|int, mixed> —The raw COLLECT spec (AQL::ASSIGN, AQL::AGGREGATE, AQL::WITH_COUNT).
prepareFilter()
Prepare the AQL query filtering with specific definitions.
public
prepareFilter([array<string|int, mixed>|null $init = [] ][, array<string|int, mixed>|null &$binds = null ][, string $docRef = AQL::DOC ]) : string|null
Parameters
- $init : array<string|int, mixed>|null = []
- $binds : array<string|int, mixed>|null = null
- $docRef : string = AQL::DOC
Tags
Return values
string|nullprepareGroupSort()
Builds the `SORT` clause applied to a grouped result, from {@see Group::SORT}.
public
prepareGroupSort([array<string|int, mixed> $init = [] ]) : string|null
The sort operates on group/aggregate variable names (never on doc, which
is out of scope after COLLECT): a CSV with a leading - for descending,
e.g. '-count' → count DESC, 'category,-total' → category ASC, total DESC.
Parameters
- $init : array<string|int, mixed> = []
-
The list query options.
Return values
string|null —The inner sort expression, or null when none.
prepareQueryFields()
Prepares query fields based on internal definitions and optional skin filter.
public
prepareQueryFields([array<string|int, mixed>|null $fields = null ][, string|null $skin = null ][, string|null $parentKey = null ][, string|array<string|int, mixed>|null $in = null ]) : array<string, array<string|int, mixed>>|null
Converts string filters to array format, applies skins, and normalizes each field.
Parameters
- $fields : array<string|int, mixed>|null = null
-
Optional custom fields to process (defaults to $this->fields).
- $skin : string|null = null
-
Optional skin to filter applicable fields.
- $parentKey : string|null = null
-
Optional parent key definition.
- $in : string|array<string|int, mixed>|null = null
-
Optional field or list of fields to filter the final fields definitions.
Tags
Return values
array<string, array<string|int, mixed>>|null —Normalized fields ready for query, or null if none.
prepareSearch()
Prepare the searchable AQL conditions.
public
prepareSearch([array<string|int, mixed>|string|null $search = [] ][, array<string|int, mixed>|null &$binds = null ][, array<string|int, mixed>|null $searchable = null ][, string $docRef = AQL::DOC ]) : string|null
Parameters
- $search : array<string|int, mixed>|string|null = []
- $binds : array<string|int, mixed>|null = null
- $searchable : array<string|int, mixed>|null = null
- $docRef : string = AQL::DOC
Tags
Return values
string|nullprepareSort()
Prepare the AQL `SORT` expression from the `?sort=` grammar and, optionally, the `?near=` anchor.
public
prepareSort([array<string|int, mixed> $init = [] ][, array<string|int, mixed>|null $sortable = null ][, string $docRef = AQL::DOC ][, array<string|int, mixed>|null &$binds = null ]) : string|null
Each comma-separated criterion in Arango::SORT is resolved against $sortable
(URL key → AQL field path); a leading - makes it descending. The synthetic
distance key (Schema::DISTANCE) is resolved from Arango::NEAR and only
honored when $binds is provided (so the reference point can be bound).
Parameters
- $init : array<string|int, mixed> = []
-
Per-call parameters. Reads
Arango::SORT(grammar) andArango::NEAR(geo anchor). - $sortable : array<string|int, mixed>|null = null
-
URL-key → field-path whitelist. Defaults to
$this->sortable. - $docRef : string = AQL::DOC
-
The document variable the fields hang off (default
doc). - $binds : array<string|int, mixed>|null = null
-
Bind variables, populated by reference. Required to enable
distance/?near=sorting.
Tags
Return values
string|null —The SORT body (without the SORT keyword), or an empty string when nothing sorts.
prepareViewSearch()
Prepare the relevance-ranked `SEARCH` expression of an active View search, or `null` when the View search is inactive (no `AQL::VIEW` declaration, no searched fields, or no search term) — the caller then falls back to the classic `LIKE` sweep of {@see prepareSearch()}.
public
prepareViewSearch([array<string|int, mixed>|string|null $search = [] ][, array<string|int, mixed>|null &$binds = null ][, string $docRef = AQL::DOC ]) : string|null
The grammar keeps the ?search= contract (comma-separated terms, OR
everywhere, values bound — never inlined). Per term and per field:
- the base match
doc.<field> IN TOKENS(@search_N, "<analyzer>")(both sides analyzed), weighted byBOOST(…, <boost>)when the field boost differs from1; a field reaching into an array of objects has its[*]expansion marker stripped here (doc.contactPoints.email IN …, notdoc.contactPoints[*].email): theSEARCHgrammar rejects array expansion, and the flat path already matches any element of the indexed array — see buildViewLink(); - with a per-field or View-level Search::PHRASE, an exact-phrase
bonus
BOOST(PHRASE(doc.<field>, @search_N), <boost × 2>); a field may override the View-level flag (an explicitfalseopts that field out); - with a per-field or View-level Search::FUZZY
> 0, a typo-tolerantLEVENSHTEIN_MATCH(doc.<field>, @search_N, <fuzzy>); a field may override the View-level tolerance — an explicit0opts that field out while the rest stays fuzzy.
Field expressions are grouped by their resolved Analyzer (a field may
override the View-level Search::ANALYZER) and each group is wrapped
in its own ANALYZER(…, "<analyzer>"), the groups being OR-ed together.
With a single Analyzer the output is a single ANALYZER(…) wrap, byte for
byte the classic form.
Search::REQUIRES gates the search by the request authorizer
(Arango::AUTHORIZER, see isAuthorized()) at two levels: on the
AQL::VIEW block it gates the whole search, inside a field entry it gates
that field; the two combine with AND (fail-open without an authorizer).
If the View-level gate is denied, or permissions remove every field, the
expression is false — the search matches nothing and never falls back
to searching everything.
When the request carries an active language (Arango::LANG, the ?lang=
parameter), localized fields (those declaring Search::LANG) join
the SEARCH only when their locale matches; locale-agnostic fields always
do. An active language matching no field is ignored — the SEARCH is
never emptied (within the permitted set).
Parameters
- $search : array<string|int, mixed>|string|null = []
-
The
$initarray (readsArango::SEARCH) or the search term itself. - $binds : array<string|int, mixed>|null = null
-
Bind variables, populated by reference.
- $docRef : string = AQL::DOC
-
The document variable the fields hang off.
Tags
Return values
string|null —The SEARCH expression, or null when the View search is inactive.
returnFields()
Generates an AQL document expression or LET statement with the selected fields.
public
returnFields([array<string, mixed> $init = [] ][, array<string|int, mixed> &$variables = [] ][, bool $isVariable = false ]) : string
Supports edges, joins, skins, and query fields.
Parameters
- $init : array<string, mixed> = []
-
Options to customize the query:
- string|array $fields: comma-separated list or array of field names
- ?array $queryFields: prepared query fields (overrides internal $fields)
- ?string $lang: optional language key
- string $docRef: document reference name
- bool $isResult: whether to assign to result variable
- $variables : array<string|int, mixed> = []
- $isVariable : bool = false
-
Whether to generate a LET statement instead of RETURN
Tags
Return values
string —Compiled AQL query fragment
viewDiff()
Compares the model's View declaration with the server state and reports the differences, without touching anything.
public
viewDiff() : DiffReport
On top of the field/analyzer drift detected by ViewManagementTrait::viewDiff(), the model-level report validates the coherence of the declaration itself: a missing Search::NAME, no searched field, no collection, an analyzer or a collection unknown to the server all resolve to DiffStatus::INVALID — such a View is never created nor synchronized automatically.
Tags
Return values
DiffReportviewSync()
Reconciles the model's View with its declaration: creates it when missing, repairs a drift with `updateProperties()` (the View stays available while the inverted index rebuilds in the background), and leaves {@see DiffStatus::IN_SYNC}, {@see DiffStatus::INVALID} or {@see DiffStatus::UNREACHABLE} reports untouched.
public
viewSync() : DiffReport
Tags
Return values
DiffReport —The viewDiff() report, with $applied set when the View has been created or updated.
alterFilterKey()
Apply the key-side (left) `alt` transformation to a key expression.
protected
alterFilterKey(string $key[, array<string|int, mixed> $init = [] ]) : string
Thin wrapper over static::alterExpression(): it resolves the alt
parameter into its key/value sides via static::resolveAltSides() and
applies the key-side chain. The three legacy alt forms (string, list of
functions, function-with-params) keep transforming the key only, unchanged.
Parameters
- $key : string
-
The key expression to transform.
- $init : array<string|int, mixed> = []
-
Filter initialization array containing the 'alt' parameter.
Tags
Return values
string —The transformed key expression.
buildViewLink()
Builds the View link of the model's collection from the `AQL::VIEW` declaration: every searched field (dotted paths become nested fields) is indexed with its resolved Analyzer — the per-field {@see Search::ANALYZER} when declared, otherwise the View-level one.
protected
buildViewLink() : ArangoSearchLink
A field may reach a sub-field of an array of objects with the [*]
expansion marker (e.g. contactPoints[*].email). The marker is stripped
here (stripArrayExpansion()) so the link declares the flat nested
path (contactPoints → email): ArangoSearch (Community) descends into
the array on its own — no Enterprise nested flag is needed for this
(non-correlated) search. The matching query strips the marker too — the
SEARCH grammar rejects array expansion, see prepareViewSearch().
The stripped path is validated (assertAttributeName()) to reject a
malformed declaration early.
A field whose resolved Analyzer equals the link-level default is emitted
as an empty node (no analyzers key) rather than spelling the default
out: the server normalizes a field whose analyzers equal the link default
to } (the redundant mention is dropped), so spelling it out would make
the declared form differ forever from the stored one and viewDiff()
would report a permanent false drift. The link carries no link-level
analyzers, so its default is the server default (identity) — computed
here rather than hard-coded so the elimination stays correct if a
link-level analyzer is introduced later.
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Return values
ArangoSearchLinkgetSearchableSpecs()
Normalizes the model's `AQL::SEARCHABLE` list into a per-field specification map `field => [ (Search::REQUIRES => …)? ]`, the single source consumed by {@see prepareSearch()} (the `LIKE` sweep) and by the `searchable` fallback of {@see getViewFieldSpecs()}.
protected
getSearchableSpecs([array<string|int, mixed>|null $searchable = null ]) : array<string, array<string, mixed>>
Each entry of the list is either:
- a plain field name (string) → a public field, no options;
- an array carrying the field name under Search::KEY plus its
options (e.g. Search::REQUIRES) → keeps the list homogeneous
(no mixed numeric/string keys). The map form
field => [ … ]is also tolerated (the field falls back to the entry key).
Parameters
- $searchable : array<string|int, mixed>|null = null
-
An explicit list overriding the model's
searchableproperty.
Return values
array<string, array<string, mixed>>getViewFieldSpecs()
Normalizes the searched fields of the `AQL::VIEW` declaration into a per-field specification map `field => [ Search::BOOST => float, … ]` — the single source of truth from which {@see getViewSearchFields()} derives the boost map and {@see prepareViewSearch()} resolves the per-field options.
protected
getViewFieldSpecs() : array<string, array<string, float|int>>
Search::FIELDS entries accept a numeric boost shorthand or an
array carrying Search::BOOST, Search::FUZZY,
Search::ANALYZER, Search::LANG, Search::PHRASE and
Search::REQUIRES;
when the declaration has no fields, the model's searchable list is used with a
neutral boost. A per-field option is kept in the spec only when it is
explicitly declared — an absent key means "inherit the View-level
default", which prepareViewSearch() resolves so that an explicit
value (0 included) overrides the global tolerance.
Return values
array<string, array<string, float|int>>getViewSearchFields()
Normalizes the searched fields into a `field => boost` map — a boost-only façade over {@see getViewFieldSpecs()}, used by {@see buildViewLink()} and {@see viewDiff()} which only care about the field paths and their weights.
protected
getViewSearchFields() : array<string, float>
Return values
array<string, float>prepareFacets()
Prepare the query with AQL facets definitions.
protected
prepareFacets(array<string|int, mixed>|null $init[, array<string|int, mixed>|null &$binds = null ][, string $docRef = AQL::DOC ][, string $logicalOperator = Logic::AND ]) : string|null
Parameters
- $init : array<string|int, mixed>|null
- $binds : array<string|int, mixed>|null = null
- $docRef : string = AQL::DOC
- $logicalOperator : string = Logic::AND
Return values
string|nullprepareFilterBetween()
Prepares an inclusive `between` (range) clause: `key >= @min && key <= @max`.
protected
prepareFilterBetween(array<string|int, mixed> $init, array<string|int, mixed>|null &$binds, string $docRef, callable $resolve, bool $defaultBounds) : string
The compared key is alt-aware (it flows through static::alterFilterKey()).
Each bound is resolved by $resolve, which differs per filter type — a raw
bind for numbers/strings, the date machinery (now / timezone) for dates.
Bound omission is type-driven:
$defaultBounds = false(number/string): an omitted bound drops its side, yielding a one-sided range (key >= @minorkey <= @max).$defaultBounds = true(date): an omitted bound still emits a clause; the resolver maps the null value to "now", so the range is always two-sided.
Parameters
- $init : array<string|int, mixed>
-
The filter init (reads
min/max). - $binds : array<string|int, mixed>|null
-
The bind variables, populated by reference.
- $docRef : string
-
The document reference.
- $resolve : callable
-
fn(mixed $value, ?array &$binds): string — resolves a bound to AQL.
- $defaultBounds : bool
-
Whether an omitted bound still emits a clause (dates) or is dropped.
Tags
Return values
stringprepareFilterComparator()
Prepares the filter clause with a specific operator.
protected
prepareFilterComparator([array<string|int, mixed> $init = [] ]) : string
Parameters
- $init : array<string|int, mixed> = []
Return values
stringprepareFilterKey()
Prepares the filter clause with a specific key and document, with optional function transformations via 'alt' parameter.
protected
prepareFilterKey([string|array<string|int, mixed>|null $init = [] ][, string $docRef = AQL::DOC ]) : string
Supports function chaining:
- Single function: "alt":"lower"
- Multiple functions: "alt":["trim","lower"]
- Functions with params: "alt":[["trim",1],"lower"]
Parameters
- $init : string|array<string|int, mixed>|null = []
-
Filter initialization array
- $docRef : string = AQL::DOC
-
Document reference (default: AQL::DOC)
Tags
Return values
string —The transformed key expression
prepareFilterValue()
Prepare the filter clause with a specific value to evaluates.
protected
prepareFilterValue([array<string|int, mixed>|null $init = [] ][, array<string|int, mixed>|null &$binds = null ]) : string
Binds the raw value, then applies the value-side (right) alt chain when
one is set (object form alt:{ key:.. , val:.. } or val:true mirror):
- scalar value → the chain wraps the bind placeholder, e.g.
LOWER(@value). - array value (e.g.
op:in) → the chain is mapped over each element via an inline projection, e.g.@value[* RETURN LOWER(CURRENT)]. The single bind still holds the whole array, so existing binding behavior is preserved.
Parameters
- $init : array<string|int, mixed>|null = []
- $binds : array<string|int, mixed>|null = null
Tags
Return values
stringprepareNear()
Build the `DISTANCE(...)` expression for a `?near=` anchor and bind its coordinates.
protected
prepareNear(array<string|int, mixed> $near, array<string|int, mixed>|null &$binds[, string $docRef = AQL::DOC ]) : string|null
Reads the { key, latitude, longitude } payload, validates the attribute key
against injection (assertAttributeName()), binds the reference point, and
returns the AQL distance expression. Returns null when the key is missing or
the coordinates are incomplete.
Parameters
- $near : array<string|int, mixed>
-
The
?near=payload ({ key, latitude, longitude }), already array-checked by the caller. - $binds : array<string|int, mixed>|null
-
Bind variables, populated by reference.
- $docRef : string = AQL::DOC
-
The document variable the fields hang off.
Tags
Return values
string|null —DISTANCE(doc.<key>.latitude, doc.<key>.longitude, @lat, @lng) or null.
collectAggregate()
Builds the `AQL::AGGREGATE` map from {@see Group::AGG}.
private
collectAggregate(array<string|int, mixed> $group, string $docRef) : array<string|int, mixed>
Parameters
- $group : array<string|int, mixed>
-
The group spec.
- $docRef : string
-
The document reference.
Tags
Return values
array<string|int, mixed> —[ outName => 'FN(doc.field)' ].
collectAssign()
Builds the `AQL::ASSIGN` map from {@see Group::BY} and {@see Group::ALT}.
private
collectAssign(array<string|int, mixed> $group, string $docRef) : array<string|int, mixed>
Parameters
- $group : array<string|int, mixed>
-
The group spec.
- $docRef : string
-
The document reference.
Tags
Return values
array<string|int, mixed> —[ varName => 'doc.field' | 'FN(doc.field)' ].
filterFieldsBySkin()
Filters fields based on an optional skin.
private
filterFieldsBySkin(array<string, mixed> $fields, string|null $skin) : array<string, mixed>
Parameters
- $fields : array<string, mixed>
-
Fields to filter
- $skin : string|null
-
Skin to match
Return values
array<string, mixed> —Filtered fields
generateUniqueKey()
Generates a unique key for special filters like edges, joins, or unique names.
private
generateUniqueKey(string $key, string|null $filter[, string|null $parentKey = null ]) : string|null
Parameters
- $key : string
-
Base field key
- $filter : string|null
-
Filter type
- $parentKey : string|null = null
-
Optional parent key.
Return values
string|null —Generated unique key or existing
normalizeAggregate()
Normalizes an aggregate definition into a `[ code, field ]` pair.
private
normalizeAggregate(mixed $definition) : array{0: ?string, 1: ?string}
Accepts 'sum:amount' (string) or ['sum','amount'] (list).
Parameters
- $definition : mixed
Return values
array{0: ?string, 1: ?string}normalizeFieldDefinition()
Normalize a field definition into a structured array for queries.
private
normalizeFieldDefinition(string $key[, array<string|int, mixed> $options = [] ][, string|null $parentKey = null ]) : array<string, mixed>
- Converts string filters to array
- Handles subfields for DOCUMENT or MAP filters
- Generates unique keys for special filters
Parameters
- $key : string
-
Field name
- $options : array<string|int, mixed> = []
-
Field options, may include:
- Field::FILTER
- Field::NAME
- Field::QUOTED
- Field::FIELDS (for DOCUMENT or MAP)
- $parentKey : string|null = null
-
The Optional parent key
Tags
Return values
array<string, mixed> —Normalized field definition
normalizeGroupFields()
Normalizes {@see Group::BY} into a `[ varName => field ]` map.
private
normalizeGroupFields(mixed $by) : array<string, string>
- CSV string
'category,status'→[ 'category' => 'category', 'status' => 'status' ]. - list
['category','status']→ same. - assoc
['year' => 'created']→ kept as-is.
Dotted fields yield underscore variable names (address.city → address_city).
Parameters
- $by : mixed