[Seaside] "dynamic message sends"
gettimothy
gettimothy at zoho.com
Sun Mar 18 04:16:26 UTC 2018
James,
Thank you.
---- On Sat, 17 Mar 2018 23:13:09 -0400 James Foster<Smalltalk at JGFoster.net> wrote ----
Hi ‘gettimothy’:
The immediate answer to your question is to use #’perform:’ like this: html tbsAlert
perform: m;
with: [ … ].
Note, however, that use of #’perform:’ is frowned-upon in some circles and you might be encouraged to find a more “object-oriented” way to do this.
James
On Mar 17, 2018, at 7:42 PM, gettimothy <gettimothy at zoho.com> wrote:
My apologies if this is old-hat, I have been away from Smalltalk for several years...
I would like to translate this:
html tbsAlert
beSuccess;
with: [ html strong: 'Well done!'. html text: ' You successfully read this important alert message.' ].
html tbsAlert
beInfo;
with: [ html strong: 'Heads up!'. html text: ' This alert needs your attention, but it''s not super important.' ].
html tbsAlert
beWarning;
with: [ html strong: 'Warning!'. html text: ' Best check yo self, you''re not looking too good.' ].
html tbsAlert
beDanger;
with: [ html strong: 'Oh snap!'. html text: ' Change a few things up and try submitting again.' ].
into something like this:
|tuple|
tuple:= #(beSuccess beInfo beWarning beDanger)
tuple do: [:m
html tbsAlert
m;
with: [ html strong: 'Well done!'. html text: ' You successfully read this important alert message.' ].
]
suggestions appreciated, thx
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