Alpha Framework 3.1.0 API Documentation

SearchProviderTags implements SearchProviderInterface

Uses the Tag business oject to store searchable tags in the main application database.

Tags
since
1.2.3
author

John Collins dev@alphaframework.org

license

http://www.opensource.org/licenses/bsd-license.php The BSD License

copyright

Copyright (c) 2019, John Collins (founder of Alpha Framework). All rights reserved.

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Interfaces, Classes and Traits

SearchProviderInterface
A standard interface used for describing search engine implementations.

Table of Contents

$logger  : Logger
Trace logger.
$numberFound  : int
The number of matches found for the current search.
__construct()  : mixed
constructor to set up the object.
addToCache()  : mixed
Add the tag search matches to the cache.
delete()  : mixed
Deletes the business object provided from the search engine index.
getNumberFound()  : int
Returns the number of matching objects found in the previous search carried out by this provider.
getRelated()  : array<string|int, mixed>
Gets a list of documents related to the business objects matching the object provided. An array of business objects will be returned (ordered by the search engine).
index()  : mixed
Adds/updates the business object provided to the search engine index.
search()  : array<string|int, mixed>
The main search function, you should provide the user's search query as-is and pass it to the search engine. An array of business objects will be returned (ordered by the search engine).
loadFromCache()  : mixed
Load the tag search matches from the cache.

Properties

$numberFound

The number of matches found for the current search.

private int $numberFound = 0
Tags
since
1.2.3

Methods

__construct()

constructor to set up the object.

public __construct() : mixed
Tags
since
1.2.3
Return values
mixed —

addToCache()

Add the tag search matches to the cache.

public addToCache(mixed $key, mixed $matches) : mixed
Parameters
$key : mixed
$matches : mixed
Tags
since
1.2.4
Return values
mixed —

delete()

Deletes the business object provided from the search engine index.

public delete(mixed $sourceObject) : mixed
Parameters
$sourceObject : mixed

The object to delete from the search index.

Return values
mixed —

getNumberFound()

Returns the number of matching objects found in the previous search carried out by this provider.

public getNumberFound() : int
Return values
int —

getRelated()

Gets a list of documents related to the business objects matching the object provided. An array of business objects will be returned (ordered by the search engine).

public getRelated(mixed $sourceObject[, mixed $returnType = 'all' ], mixed $start[, mixed $limit = 10 ][, mixed $distinct = '' ]) : array<string|int, mixed>
Parameters
$sourceObject : mixed

The source object for comparison.

$returnType : mixed = 'all'

Use this filter to determine that only business objects of a certain class hould be returned (default is to return all classes indexed).

$start : mixed

Start point for pagination.

$limit : mixed = 10

The maximum amount to return in the list (for pagination).

$distinct : mixed = ''

Related items will only be returned that have distinct values in this named field.

Return values
array<string|int, mixed> —

An array of related business objects.

index()

Adds/updates the business object provided to the search engine index.

public index(mixed $sourceObject) : mixed
Parameters
$sourceObject : mixed

The object to add to the search index. The sourceObject should already be stored in the database.

Return values
mixed —

search()

The main search function, you should provide the user's search query as-is and pass it to the search engine. An array of business objects will be returned (ordered by the search engine).

public search(mixed $query[, mixed $returnType = 'all' ], mixed $start[, mixed $limit = 10 ], mixed $createdBy) : array<string|int, mixed>
Parameters
$query : mixed

The search query.

$returnType : mixed = 'all'

Use this filter to determine that only business objects of a certain class hould be returned (default is to return all classes indexed).

$start : mixed

Start point for pagination.

$limit : mixed = 10

The maximum amount to return in the list (for pagination).

$createdBy : mixed

Optionally provide the creator ID to restrict search to Tags created by that user.

Return values
array<string|int, mixed> —

An array of matching business objects.

loadFromCache()

Load the tag search matches from the cache.

private loadFromCache(mixed $key) : mixed
Parameters
$key : mixed
Tags
since
1.2.4
Return values
mixed —

Search results