tonyair/silverstripe-framework
1
0
Fork 0
mirror of https://github.com/silverstripe/silverstripe-framework synced 2024-10-22 12:05:37 +00:00
Code Issues Projects Releases Wiki Activity

Merge pull request #3683 from bendubuisson/patch-2

Browse Source 
Update 5-dataobject-relationship-management.md
This commit is contained in:
Daniel Hensby 2014-11-26 20:42:17 +00:00
commit ca7030d70d
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
docs/en/tutorials/5-dataobject-relationship-management.md
View File

@ -148,10 +148,10 @@ All customization to fields for a page type are managed through a method called
} }
This creates a tabular field, which lists related student records, one row at a time. This creates a tabular field, which lists related student records, one row at a time.
Its empty by default, but you can add new students as required, It's empty by default, but you can add new students as required,
or relate them to the project by typing in the box above the table. or relate them to the project by typing in the box above the table.
In our case, want to manage those records, edit their details, and add new ones. In our case, we want to manage those records, edit their details, and add new ones.
To accomplish this, we have added a specific `[api:GridFieldConfig]`. To accomplish this, we have added a specific `[api:GridFieldConfig]`.
While we could've built the config from scratch, there's several While we could've built the config from scratch, there's several
preconfigured instances. The `GridFieldConfig_RecordEditor` default configures preconfigured instances. The `GridFieldConfig_RecordEditor` default configures
@ -184,7 +184,7 @@ Once you have added all the students, and selected their projects, it should loo
Now we have a fairly good picture of how students relate to their projects. Now we have a fairly good picture of how students relate to their projects.
But students generally have somebody looking them over the shoulder. But students generally have somebody looking them over the shoulder.
In our case, that's the "mentor". Each project can have many of them, In our case, that's the "mentor". Each project can have many of them,
and each mentor can be have one or more projects. They're busy guys! and each mentor can have one or more projects. They're busy guys!
This is called a *many-many* relationship. This is called a *many-many* relationship.
The first step is to create the `Mentor` object and set the relation with the `Project` page type. The first step is to create the `Mentor` object and set the relation with the `Project` page type.
@ -270,7 +270,7 @@ which lists all projects, and condenses their
student and mentor relationships into a single line. student and mentor relationships into a single line.
You'll notice that there's no difference between You'll notice that there's no difference between
accessing a "has-many" and "many-many" relationship accessing a "has-many" and "many-many" relationship
in the template loops: To the template, its just in the template loops: to the template, it's just
a named list of object. a named list of object.
![tutorial:tutorial5_projects_table.jpg](_images/tutorial5_projects_table.jpg) ![tutorial:tutorial5_projects_table.jpg](_images/tutorial5_projects_table.jpg)