Issue #3199742 by Matroskeen, ravi.shankar, quietone: Add documentation for block source plugins

core/modules/block/src/Plugin/migrate/source/Block.php

@@ -8,6 +8,10 @@
 /**
  * Drupal block source from database.
  *
+ * For available configuration keys, refer to the parent classes:
+ * @see \Drupal\migrate\Plugin\migrate\source\SqlBase
+ * @see \Drupal\migrate\Plugin\migrate\source\SourcePluginBase
+ *
  * @MigrateSource(
  *   id = "block",
  *   source_module = "block"

core/modules/block/src/Plugin/migrate/source/d6/BlockTranslation.php

@@ -9,6 +9,10 @@
 /**
  * Gets i18n block data from source database.
  *
+ * For available configuration keys, refer to the parent classes:
+ * @see \Drupal\migrate\Plugin\migrate\source\SqlBase
+ * @see \Drupal\migrate\Plugin\migrate\source\SourcePluginBase
+ *
  * @MigrateSource(
  *   id = "d6_block_translation",
  *   source_module = "i18nblocks"

core/modules/block/src/Plugin/migrate/source/d7/BlockTranslation.php

@@ -7,6 +7,10 @@
 /**
  * Gets i18n block data from source database.
  *
+ * For available configuration keys, refer to the parent classes:
+ * @see \Drupal\migrate\Plugin\migrate\source\SqlBase
+ * @see \Drupal\migrate\Plugin\migrate\source\SourcePluginBase
+ *
  * @MigrateSource(
  *   id = "d7_block_translation",
  *   source_module = "i18n_block"

core/modules/block_content/src/Plugin/migrate/source/d6/Box.php

@@ -7,6 +7,10 @@
 /**
  * Drupal 6 block source from database.
  *
+ * For available configuration keys, refer to the parent classes:
+ * @see \Drupal\migrate\Plugin\migrate\source\SqlBase
+ * @see \Drupal\migrate\Plugin\migrate\source\SourcePluginBase
+ *
  * @MigrateSource(
  *   id = "d6_box",
  *   source_module = "block"

core/modules/block_content/src/Plugin/migrate/source/d6/BoxTranslation.php

@@ -7,6 +7,10 @@
 /**
  * Gets Drupal 6 i18n custom block translations from database.
  *
+ * For available configuration keys, refer to the parent classes:
+ * @see \Drupal\migrate\Plugin\migrate\source\SqlBase
+ * @see \Drupal\migrate\Plugin\migrate\source\SourcePluginBase
+ *
  * @MigrateSource(
  *   id = "d6_box_translation",
  *   source_module = "i18nblocks"

core/modules/block_content/src/Plugin/migrate/source/d7/BlockCustom.php

@@ -7,6 +7,10 @@
 /**
  * Drupal 7 custom block source from database.
  *
+ * For available configuration keys, refer to the parent classes:
+ * @see \Drupal\migrate\Plugin\migrate\source\SqlBase
+ * @see \Drupal\migrate\Plugin\migrate\source\SourcePluginBase
+ *
  * @MigrateSource(
  *   id = "d7_block_custom",
  *   source_module = "block"

core/modules/block_content/src/Plugin/migrate/source/d7/BlockCustomTranslation.php

@@ -7,7 +7,11 @@
 use Drupal\content_translation\Plugin\migrate\source\I18nQueryTrait;
 
 /**
- * Gets Drupal 7 custom block translation from database.
+ * Gets Drupal 7 i18n custom block translations from database.
+ *
+ * For available configuration keys, refer to the parent classes:
+ * @see \Drupal\migrate\Plugin\migrate\source\SqlBase
+ * @see \Drupal\migrate\Plugin\migrate\source\SourcePluginBase
  *
  * @MigrateSource(
  *   id = "d7_block_custom_translation",