Added symbols definition

Author: Art4

docs/objects-attributes.md

@@ -11,6 +11,8 @@ The `Attributes` object represents the [attributes object](http://jsonapi.org/fo
 
 ### Properties
 
+_[Symbols definition](objects-introduction.md#symbols)_
+
     | Key | Value | Note
 --- | ---- | ----- | ----
 * | `string` | mixed |

docs/objects-document-link.md

@@ -11,6 +11,8 @@ The `DocumentLink` represents a [links object inside the top level document](htt
 
 ### Properties
 
+_[Symbols definition](objects-introduction.md#symbols)_
+
     | Key | Value | Note
 --- | ---- | ----- | ----
 ? | self | `string` |

docs/objects-document.md

@@ -11,6 +11,8 @@ The `Document` object represents the [Top Level](http://jsonapi.org/format/#docu
 
 ### Properties
 
+_[Symbols definition](objects-introduction.md#symbols)_
+
     | Key | Value | Note
 --- | ---- | ----- | ----
 # | data | - [Resource NullResource object](objects-resource-nullresource.md)<br />- [Resource Identifier object](objects-resource-identifier.md)<br />- [Resource Item object](objects-resource-item.md)<br />- [Resource Collection object](objects-resource-collection.md) | not allowed, if 'errors' exists

docs/objects-error-collection.md

@@ -11,6 +11,8 @@ The `ErrorCollection` represents [an array of error objects](http://jsonapi.org/
 
 ### Properties
 
+_[Symbols definition](objects-introduction.md#symbols)_
+
     | Key | Value | Note
 --- | ---- | ----- | ----
 + | `integer` | [Error object](objects-error.md) |

docs/objects-error-link.md

@@ -11,6 +11,8 @@ The `ErrorLink` represents a [links object inside an error object](http://jsonap
 
 ### Properties
 
+_[Symbols definition](objects-introduction.md#symbols)_
+
     | Key | Value | Note
 --- | ---- | ----- | ----
 1 | about | - `string`<br />- [Link object](objects-link.md) |

docs/objects-error-source.md

@@ -11,6 +11,8 @@ The `ErrorSource` object represents the [error source object](http://jsonapi.org
 
 ### Properties
 
+_[Symbols definition](objects-introduction.md#symbols)_
+
     | Key | Value | Note
 --- | ---- | ----- | ----
 ? | pointer | `string` |

docs/objects-error.md

@@ -11,6 +11,8 @@ The `Error` object represents the [error object](http://jsonapi.org/format/#erro
 
 ### Properties
 
+_[Symbols definition](objects-introduction.md#symbols)_
+
     | Key | Value | Note
 --- | ---- | ----- | ----
 ? | id | `string` |

docs/objects-introduction.md

@@ -7,6 +7,8 @@ All possible objects and their hierarchical structure are listet below.
 
 ### Symbols
 
+_[Symbols definition](objects-introduction.md#symbols)_
+
 | Symbol | Description |
 | ------ | ----------- |
 | #      | at least one of these properties is required |

docs/objects-jsonapi.md

@@ -11,6 +11,8 @@ The `Jsonapi` object represents a [jsonapi object](http://jsonapi.org/format/#do
 
 ### Properties
 
+_[Symbols definition](objects-introduction.md#symbols)_
+
     | Key | Value | Note
 --- | ---- | ----- | ----
 ? | version | `string` | Default: `"1.0"`

docs/objects-link.md

@@ -18,6 +18,8 @@ The `Link` object represents a [links object](http://jsonapi.org/format/#documen
 
 ### Properties
 
+_[Symbols definition](objects-introduction.md#symbols)_
+
     | Key | Value | Note
 --- | ---- | ----- | ----
 * | `string` | - `string`<br />- [Link object](objects-link.md) |

docs/objects-meta.md

@@ -17,6 +17,8 @@ The `Meta` object represents a [meta object](http://jsonapi.org/format/#document
 
 ### Properties
 
+_[Symbols definition](objects-introduction.md#symbols)_
+
     | Key | Value | Note
 --- | ---- | ----- | ----
 * | `string` | `mixed` |

docs/objects-pagination-link.md

@@ -13,6 +13,8 @@ The `PaginationLink` represents a [pagination object](http://jsonapi.org/format/
 
 ### Properties
 
+_[Symbols definition](objects-introduction.md#symbols)_
+
     | Key | Value | Note
 --- | ---- | ----- | ----
 ? | first | - `null`<br />- `string` |

docs/objects-relationship-collection.md

@@ -11,6 +11,8 @@ The `RelationshipCollection` object represents the [an object that holds the rel
 
 ### Properties
 
+_[Symbols definition](objects-introduction.md#symbols)_
+
     | Key | Value | Note
 --- | ---- | ----- | ----
 * | `string` | [Relationship object](objects-relationship.md) | not allowed, if already used in parents [Attributes object](objects-attributes.md) property)

docs/objects-relationship-link.md

@@ -11,6 +11,8 @@ The `RelationhipLink` represents a [links object inside a relationship object](h
 
 ### Properties
 
+_[Symbols definition](objects-introduction.md#symbols)_
+
     | Key | Value | Note
 --- | ---- | ----- | ----
 # | self | `string` |

docs/objects-relationship.md

@@ -11,6 +11,8 @@ The `Relationship` object represents the [relationship object](http://jsonapi.or
 
 ### Properties
 
+_[Symbols definition](objects-introduction.md#symbols)_
+
     | Key | Value | Note
 --- | ---- | ----- | ----
 # | links | [Relationship Link object](objects-relationship-link.md) |

docs/objects-resource-collection.md

@@ -13,6 +13,8 @@ The `Resource\Collection` represents [an array of resource objects, an array of
 
 ### Properties
 
+_[Symbols definition](objects-introduction.md#symbols)_
+
     | Key | Value | Note
 --- | ---- | ----- | ----
 * | `integer` | - [Resource Identifier object](objects-resource-identifier.md)<br />- [Resource Item object](objects-resource-item.md) | Contains only [Resource Identifier object](objects-resource-identifier.md), if the collection is a property of a [Relationship object](objects-relationship.md)

docs/objects-resource-identifier.md

@@ -13,6 +13,8 @@ The `Resource\Identifier` represents a [resource identifier object](http://jsona
 
 ### Properties
 
+_[Symbols definition](objects-introduction.md#symbols)_
+
     | Key | Value | Note
 --- | ---- | ----- | ----
 1 | type | `string` |

docs/objects-resource-item.md

@@ -11,6 +11,8 @@ The `Resource\Item` represents a [resource object](http://jsonapi.org/format/#do
 
 ### Properties
 
+_[Symbols definition](objects-introduction.md#symbols)_
+
     | Key | Value | Note
 --- | ---- | ----- | ----
 ? | attributes | [Attributes object](objects-attributes.md) |

docs/objects-resource-nullresource.md

@@ -13,6 +13,8 @@ The `Resource\NullResource` represents a [`null` inside the top level data](http
 
 ### Properties
 
+_[Symbols definition](objects-introduction.md#symbols)_
+
     | Key | Value | Note
 --- | ---- | ----- | ----
 _This object has no properties._