Post Type

Accessing data saved through a PostType Page is done through the Query method of the created PostType page. This returns a object of type WPooWQueryObject, which uses a linq type syntax to fetch data. The Fetch method is the last method called, which executes the query and returns the data.

$bookReviews = wpAPIObjects::GetInstance()->GetObject("_bookReview");
foreach ($bookReviews->Query()->Select()->Fetch() as $book)
{
    //Do Something
}

API

• Select($colums = [])

  Description:
       Used to specify the columns you want returned. Returns all columns if nothing is specified
  
  Parameters:
      $column:
          Type: array
          Description: Array of PostType field/column names to return
  
  Returns: WPooWQueryObject
  

• OrderBy($fieldname, $asc_desc, $use_numbers=false)

  Description:
      Used to specify the field to order by
  
  Parameters:
      $fieldname:
          Type: string
          Description: PostType field name you want to order by
      $asc_desc:
          Type: string
          Description: ASC for ascending order based on the fieldname and DESC for descending
          order based on the fieldname
      $fieldname:
          Type: boolean
          Description: if you want to treat the value from the column as a number when ordering,
          else treat as a string
  
  Returns: WPooWQueryObject
  

• Fetch()

  Description:
       Executes the generated wp_query and yields the result
  
  Returns: Generator