Class: JekyllImport::Importers::Drupal8

Inherits:
JekyllImport::Importer show all
Extended by:
JekyllImport::Importers::DrupalCommon::ClassMethods
Includes:
DrupalCommon
Defined in:
lib/jekyll-import/importers/drupal8.rb

Constant Summary

Constants included from JekyllImport::Importers::DrupalCommon::ClassMethods

JekyllImport::Importers::DrupalCommon::ClassMethods::DEFAULTS

Class Method Summary collapse

Methods included from JekyllImport::Importers::DrupalCommon::ClassMethods

process, require_deps, specify_options

Methods included from DrupalCommon

#aliases_query, #build_query, #post_data, #validate

Methods inherited from JekyllImport::Importer

inherited, run, stringify_keys, subclasses

Class Method Details

.aliases_query(prefix) ⇒ Object 



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# File 'lib/jekyll-import/importers/drupal8.rb', line 47

def self.aliases_query(prefix)
  "SELECT source, alias FROM #{prefix}url_alias WHERE source = ?"
end

.build_query(prefix, types, engine) ⇒ Object 



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# File 'lib/jekyll-import/importers/drupal8.rb', line 11

def self.build_query(prefix, types, engine)
  types = types.join("' OR n.type = '")
  types = "n.type = '#{types}'"

  tag_group = if engine == "postgresql"
                <<POSTGRESQL
      (SELECT STRING_AGG(td.name, '|')
      FROM #{prefix}taxonomy_term_field_data td, #{prefix}taxonomy_index ti
      WHERE ti.tid = td.tid AND ti.nid = n.nid) AS tags
POSTGRESQL
              else
                <<SQL
      (SELECT GROUP_CONCAT(td.name SEPARATOR '|')
      FROM #{prefix}taxonomy_term_field_data td, #{prefix}taxonomy_index ti
      WHERE ti.tid = td.tid AND ti.nid = n.nid) AS 'tags'
SQL
              end

  query = <<QUERY
          SELECT n.nid,
                 n.title,
                 nb.body_value,
                 nb.body_summary,
                 n.created,
                 n.status,
                 n.type,
                 #{tag_group}
          FROM #{prefix}node_field_data AS n
          LEFT JOIN #{prefix}node__body AS nb
            ON nb.entity_id = n.nid
          WHERE (#{types})
QUERY

  query
end

.post_data(sql_post_data) ⇒ Object 



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# File 'lib/jekyll-import/importers/drupal8.rb', line 51

def self.post_data(sql_post_data)
  content = sql_post_data[:body_value].to_s
  summary = sql_post_data[:body_summary].to_s
  tags = (sql_post_data[:tags] || "").downcase.strip

  data = {
    "excerpt"    => summary,
    "categories" => tags.split("|"),
  }

  [data, content]
end