Customize Twitter sharing

Hello,

Just to let you know that I managed to achieve it.
If anybody's interested, let me tell you what I did.

I created a new textarea field (that I named "perso_twitter".
In this field I entered the following properties (these are the start and end of the common text that I want in Twitter sharing for all items).
Opening text for Field: Closing text for Field: See screenshot. Note the Display label=No, so that the field label is not displayed on the screen.
I included this field in a position (at bottom).
And populated each of my items with the wanted value for this field, i.e. the specific item-related text that I want to appear in Twitter sharing (including hashtags or concerned Twitter accounts!)

Simple indeed. And it works!

Good night.
HervE

Hello

Ok thanks for feedback,
a note , entering SCRIPT tag into textarea will work only if
- you allow it via appropriate field configuration (the validation parameters)

Hello,

Thanks, but where are these "validation parameters"?
I searched everywhere in field configuration for this given field, and didn't find anything that looks like "validation parameters".

HervE

Hello

parameter name is :
Server-Side validation

TAB: "Editing"
Sub-TAB: "Values"

Oh I see. Thanks! I must have been blind, not having seen it.

However... the value currently is "Joomla's Text Filters (per usergroup)" - and it seems it works, so is it recommended to change it?
(I am the only backend user of my site.)

I'm not sure of what the other values mean - even after reading the online help tips

HervE

Hello

The "Joomla text filters" means that every user will be allowed different HTML tags
- the above is according to Joomla Global configuration "Text filters" TAB

e.g. SCRIPT Html Tag is by default only allowed to Super Admin

- if a non-Super Admin edits and saves the item, then SCRIPT Html Tag will be removed

but the above is a good thing, because SCRIPT tag can be used malicious by non-trusted users