Docs For Class Migration

Description

Implements interfaces:

IteratorAggregate (internal interface)
ArrayAccess (internal interface)

Migration_List keeps track of the migrations for a single directory

Located in /migration/lib/Migration/List.php (line 9)

Variable Summary

mixed $directory

mixed $migrations

mixed $scope

Method Summary

Migration_List __construct (string $dir, [string $scope = null])

void connection ()

void create_migration_table ()

ArrayIterator getIterator ()

void has_migration_table ()

void keys ()

void last_version ()

void load_migrations ()

void load_migration_files ()

void load_migration_records ()

boolean offsetExists (string $index)

Migration_Record offsetGet (string $index)

void offsetSet (string $index, Migration_Record $value)

void offsetUnset (string $index)

void performed_version ()

void sort_by_name ( $a, $b)

Variables

mixed $directory (line 10)

access: protected

mixed $migrations (line 12)

access: protected

mixed $scope (line 11)

access: protected

Methods

Constructor __construct (line 20)

Constructor

access: public

Migration_List __construct (string $dir, [string $scope = null])

string $dir: The directory containing the migration files
string $scope: The scope, if any, to use in the migrations table

connection (line 213)

Return the database connection

access: protected

void connection ()

create_migration_table (line 191)

Create the migration table

access: protected

void create_migration_table ()

getIterator (line 31)

Return an iterator for the command list

access: public

ArrayIterator getIterator ()

Implementation of:

IteratorAggregate::getIterator

has_migration_table (line 181)

Test for the existence of the migration table

access: protected

void has_migration_table ()

keys (line 73)

Return the list of keys in this list

access: public

void keys ()

last_version (line 100)

Return the highest version number (regardless of whether it's been performed)

access: public

void last_version ()

load_migrations (line 115)

Load migrations from the directory and tables

access: protected

void load_migrations ()

load_migration_files (line 153)

Load the migration files from the directory

access: protected

void load_migration_files ()

load_migration_records (line 166)

Load the migration entries from the database

access: protected

void load_migration_records ()

offsetExists (line 40)

Tests for existence of an array index

access: public

boolean offsetExists (string $index)

string $index: The index to test

Implementation of:

ArrayAccess::offsetExists

offsetGet (line 49)

Retrieves the migration at an array index.

access: public

Migration_Record offsetGet (string $index)

string $index: The index to get

Implementation of:

ArrayAccess::offsetGet

offsetSet (line 58)

Sets the value at an array index

access: public

void offsetSet (string $index, Migration_Record $value)

string $index: The index to set
Migration_Record $value: The value to set

Implementation of:

ArrayAccess::offsetSet

offsetUnset (line 66)

Deletes an entry at an array index

access: public

void offsetUnset (string $index)

string $index: The index to unset

Implementation of:

ArrayAccess::offsetUnset

performed_version (line 80)

Return the highest performed version number

access: public

void performed_version ()

sort_by_name (line 220)

Perform a natural sort by object name property

access: public

void sort_by_name ( $a, $b)

$a
$b