Conditional to prevent notice for empty paragrapsh.
Extract variable to remove strict notice.
Add user avatar to books.
Use drupal_render rather than call theme directly; ensure book navigation is a valid render array.
Add needed #properties to prevent notices in theme code.
Adjust call to get_current_index_page to use render array.
Add not empty condition around field_paragraph processing to suppress array index not found warning.
Wrap ternary with not empty to supress warning if path not defined.
Merge branch 'consultation'