\JArrayHelper

JArrayHelper is an array utility class for doing all sorts of odds and ends with arrays.

Synopsis

class JArrayHelper {

• // members
• protected  $sortCase;
• protected  $sortDirection;
• protected  $sortKey;
• protected  $sortLocale;
• // methods
• public static void toInteger()
• public static  toObject()
• public static string toString()
• public static array fromObject()
• protected static array _fromObject()
• public static array getColumn()
• public static mixed getValue()
• public static array invert()
• public static boolean isAssociative()
• public static array pivot()
• public static array sortObjects()
• protected static integer _sortObjects()
• public static array arrayUnique()
}


Members

protected

• $sortCase — mixed
  Option to perform case-sensitive sorts.
• $sortDirection — mixed
  Option to set the sort direction.
• $sortKey — string
  Option to set the object key to sort on.
• $sortLocale — mixed
  Option to perform a language aware sort.

Methods

protected

• _fromObject() — Utility function to map an object or array to an array
• _sortObjects() — Callback function for sorting an array of objects on a key

public

• arrayUnique() — Multidimensional array safe unique test
• fromObject() — Utility function to map an object to an array
• getColumn() — Extracts a column from an array of arrays or objects
• getValue() — Utility function to return a value from a named array or a specified default
• invert() — Takes an associative array of arrays and inverts the array keys to values using the array values as keys.
• isAssociative() — Method to determine if an array is an associative array.
• pivot() — Pivots an array to create a reverse lookup of an array of scalars, arrays or objects.
• sortObjects() — Utility function to sort an array of objects on a given field
• toInteger() — Function to convert array to integer values
• toObject() — Utility function to map an array to a stdClass object.
• toString() — Utility function to map an array to a string.