Add support for mass content creation

[gggeek]

It would be nice if the extension provided some kind of 'lorem ipusm' functionality.

For that, it would need, at a minimum to:

• support for content creation a 'repeat' tag
• have a reference resolver which generates random text (and do late-binding for its values)

Queued for v2 of yml spec

[gggeek]

We would also need to

• make sure that a "huge" migration yml can be executed without memory leaks
• possibly have a way to disable signal-slots for speed of execution

[crevillo]

big +1 for this one.

[crevillo]

possible have a way to disable signal-slots

maybe using repository core instead? ;)

[gggeek]

NB: a new bundle is in the works for this: https://github.com/kaliop-uk/ezloremipsumbundle

Some of the required functionality will be part of migration bundle 4.8

[gggeek]

eZLoremIpsumBundle is now at release 1.2 and working ok for anything less than 'huge size content creation'. Will migrate to there requests to better support huge datasets.