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system_maintenance.yml in Drupal 9

Same filename and directory in other branches
  1. 8 core/modules/system/migrations/system_maintenance.yml
core/modules/system/migrations/system_maintenance.yml

File

core/modules/system/migrations/system_maintenance.yml
View source 
  1. id: system_maintenance

  2. label: Maintenance page configuration

  3. migration_tags:

  4.   - Drupal 6

  5.   - Drupal 7

  6.   - Configuration

  7. source:

  8.   plugin: variable

  9.   variables:

  10.     - maintenance_mode_message

  11.     - site_offline_message

  12.   source_module: system

  13. process:

  14.   message:

  15.   -

  16.     plugin: callback

  17.     callable: array_filter

  18.     source:

  19.       - maintenance_mode_message

  20.       - site_offline_message

  21.   -

  22.     plugin: callback

  23.     callable: current

  24. destination:

  25.   plugin: config

  26.   config_name: system.maintenance