\AppBundle\Service\IODatabaseManager

This class does many things like create and/or read a collection of database's index files, initialize certain SeqDB properties, etc.

Syntax: $seqdb = new seqdb($dbname, $dbformat, $file1, $file2, ...); Behavior: if $dbname exists and user gave no specific values for $file1, $file2, ... then seqdb() object USES/OPENS existing database (index files). if $dbname exists and user gave specific values for $file1, $file2, ... then seqdb() object OVERWRITES existing database (index files). if $dbname does not exist, then seqdb() object CREATES new database. even if $file1, $file2, ... are not specified. We provide the create() method to explicitly create a new database. We provide the use() or open() method to explicitly use an existing database.

Summary

Methods

Properties

Constants

left()
right()
intrim()
getmin()
rem_right()
trim_element()
__construct()
fetch()
recording()

No public properties found

No constants found

No protected methods found

$em

N/A

atEntrystart()
getEntryid()
line2r()

No private properties found

N/A

File: Service/IO/DatabaseManager.php
Package: AppBundle\Service
Class hierarchy: \AppBundle\Service\IO\DatabaseManager
Implements: \AppBundle\Service\IO\DatabaseInterface
Uses traits: \AppBundle\Traits\FormatsTrait

Properties

$em

$em : \Doctrine\ORM\EntityManager

Type

\Doctrine\ORM\EntityManager

Methods

left()

left(string  $str, integer  $numchars) : boolean|string

Returns the first $numchars characters of a string.

Parameters

string	$str
integer	$numchars

Returns

boolean|string

right()

right(string  $str, integer  $numchars) : boolean|string

Returns the substring beginning at $numchars characters from the right end of a string.

Parameters

string	$str
integer	$numchars

Returns

boolean|string

intrim()

intrim(string  $string) : mixed

Removes "internal spaces" (as opposed to leading and trailing spaces) from a string.

Parameters

string

$string

Returns

mixed

getmin()

getmin(integer  $x, integer  $y, integer  $z) : integer

Gets the minimum of three (usually numeric) values $x, $y, and $z.

For now, this can't handle situations when one or more arguments is FALSE.

Parameters

integer	$x
integer	$y
integer	$z

Returns

integer

rem_right()

rem_right(string  $str, integer  $charcount = 1) : boolean|string

Removes $charcount characters from the right (end) of a string.

Parameters

string	$str
integer	$charcount

Returns

boolean|string

trim_element()

trim_element(  $value,   $key)

trim_element() removes leading and trailing spaces from a string. In conjunction with the array_walk() function, it removes spaces from each element of an array.

Parameters

	$value
	$key

__construct()

__construct(\Doctrine\ORM\EntityManagerInterface  $em)

DatabaseManager constructor.

Parameters

\Doctrine\ORM\EntityManagerInterface

$em

Entity Manager, for Doctrine

fetch()

fetch(string  $sSeqId) : \AppBundle\Service\IO\ParseSwissprotManager

Retrieves all data from the specified sequence record and returns them in the form of a Seq object. This method invokes one of several parser methods.

Parameters

string

$sSeqId

The id of the seq obj.

Throws

\Exception

Returns

\AppBundle\Service\IO\ParseSwissprotManager —

| ParseGenbankManager | bool

recording()

recording()

Records the new elements of a collection, reads a collection db exists fileX args ACTION Y Y create Y N use N Y create N N create

Throws

\Exception

atEntrystart()

atEntrystart(string  $linestr, string  $dbformat) : boolean

Tests if the file pointer is at the start of a new sequence entry.

Parameters

string	$linestr	The line to analyze
string	$dbformat	Original DB format (Swissprot, Genbank)

Throws

\Exception

Returns

boolean

getEntryid()

getEntryid(array  $flines, string  $linestr, string  $dbformat) : string

Gets the primary accession number of the sequence entry which we are currently processing. This uniquely identifies a sequence entry.

Parameters

array	$flines	Buffed file as array
string	$linestr	Current line
string	$dbformat	Original DB format (Swissprot, Genbank)

Throws

\Exception

Returns

string

line2r()

line2r(  $fpseq) : array|boolean

Copies the lines belonging to a single sequence entry into an array.

Parameters

$fpseq

Throws

\Exception

Returns

array|boolean