migrate_file_to_media.install in Migrate File Entities to Media Entities 8

Install, update and uninstall functions for the migrate_to_media module.

File

migrate_file_to_media.install

<?php

/**
 * @file
 * Install, update and uninstall functions for the migrate_to_media module.
 */
use Drupal\Core\Database\Database;

/**
 * Implements hook_install().
 */
function migrate_to_media_install() {
}

/**
 * Implements hook_uninstall().
 */
function migrate_to_media_uninstall() {
}

/**
 * Add new media_id field to migrate_file_to_media_mapping table.
 */
function migrate_file_to_media_update_8001() {
  $field = [
    'type' => 'int',
    'unsigned' => TRUE,
    'default' => NULL,
    'description' => 'Existing media id.',
  ];
  $schema = Database::getConnection()
    ->schema();
  $schema
    ->addField('migrate_file_to_media_mapping', 'media_id', $field);
}

/**
 * Add new mapping table migrate_file_to_media_mapping_media.
 */
function migrate_file_to_media_update_8002() {
  $tables = migrate_file_to_media_schema();
  $schema = Database::getConnection()
    ->schema();
  $schema
    ->createTable('migrate_file_to_media_mapping_media', $tables['migrate_file_to_media_mapping_media']);
}

/**
 * Add new migration_id field to migrate_file_to_media_mapping table.
 */
function migrate_file_to_media_update_8003() {
  $field = [
    'type' => 'varchar_ascii',
    'length' => 255,
    'not null' => TRUE,
    'default' => '',
    'description' => 'Migration ID.',
  ];
  $schema = Database::getConnection()
    ->schema();
  $schema
    ->addField('migrate_file_to_media_mapping', 'migration_id', $field);
}

/**
 * Implements hook_schema().
 */
function migrate_file_to_media_schema() {
  $schema['migrate_file_to_media_mapping'] = [
    'description' => 'Mapping of files.',
    'fields' => [
      'id' => [
        'type' => 'serial',
        'not null' => TRUE,
        'description' => 'Primary Key: Unique record ID.',
      ],
      'migration_id' => [
        'type' => 'varchar_ascii',
        'length' => 255,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Migration ID.',
      ],
      'type' => [
        'type' => 'varchar_ascii',
        'length' => 64,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Type of the record.',
      ],
      'fid' => [
        'type' => 'int',
        'unsigned' => TRUE,
        'default' => NULL,
        'description' => 'The unique file id of the file',
      ],
      'target_fid' => [
        'type' => 'int',
        'unsigned' => TRUE,
        'default' => NULL,
        'description' => 'The file id of the same file binarywise.',
      ],
      'media_id' => [
        'type' => 'int',
        'unsigned' => TRUE,
        'default' => NULL,
        'description' => 'Existing media id.',
      ],
      'binary_hash' => [
        'type' => 'varchar_ascii',
        'length' => 64,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Type of the record.',
      ],
    ],
    'primary key' => [
      'id',
    ],
    'indexes' => [
      'type' => [
        'type',
      ],
      'migration_id' => [
        'migration_id',
      ],
      'fid' => [
        'fid',
      ],
      'target_fid' => [
        'target_fid',
      ],
      'binary_hash' => [
        'binary_hash',
      ],
    ],
  ];
  $schema['migrate_file_to_media_mapping_media'] = [
    'description' => 'Mapping of media entities.',
    'fields' => [
      'id' => [
        'type' => 'serial',
        'not null' => TRUE,
        'description' => 'Primary Key: Unique record ID.',
      ],
      'media_bundle' => [
        'type' => 'varchar_ascii',
        'length' => 64,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Type of the media bundle.',
      ],
      'fid' => [
        'type' => 'int',
        'unsigned' => TRUE,
        'default' => NULL,
        'description' => 'The unique file id of the file',
      ],
      'entity_id' => [
        'type' => 'int',
        'unsigned' => TRUE,
        'default' => NULL,
        'description' => 'The media entity id',
      ],
      'target_entity_id' => [
        'type' => 'int',
        'unsigned' => TRUE,
        'default' => NULL,
        'description' => 'The duplicate media entity.',
      ],
      'binary_hash' => [
        'type' => 'varchar_ascii',
        'length' => 64,
        'not null' => TRUE,
        'default' => '',
        'description' => 'Type of the record.',
      ],
    ],
    'primary key' => [
      'id',
    ],
    'indexes' => [
      'media_bundle' => [
        'media_bundle',
      ],
      'fid' => [
        'fid',
      ],
      'entity_id' => [
        'entity_id',
      ],
      'target_entity_id' => [
        'target_entity_id',
      ],
      'binary_hash' => [
        'binary_hash',
      ],
    ],
  ];
  return $schema;
}

Functions

Name	Description
migrate_file_to_media_schema	Implements hook_schema().
migrate_file_to_media_update_8001	Add new media_id field to migrate_file_to_media_mapping table.
migrate_file_to_media_update_8002	Add new mapping table migrate_file_to_media_mapping_media.
migrate_file_to_media_update_8003	Add new migration_id field to migrate_file_to_media_mapping table.
migrate_to_media_install	Implements hook_install().
migrate_to_media_uninstall	Implements hook_uninstall().