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This library can be used to generate <select> fields in an easy way.
I recommend you take a look at the documentation of its parent classes in order to grasp all the functionality inherited by this particular one:
In the following example we generate a select field with three options.
Outputs:
Notice: the options method also accepts other formats besides an associative array. Take a look at the documentation of the HtChoice class in order to learn more.
Selecting an option
If you have read the documentation of the HtField and the HtWidget parent classes you already know that you are supposed
to use the context method in order to set the value of a field/widget:
Outputs:
Setting a caption
The "caption" is the default text which appears on the select field when no option has been selected yet. This is usally a message indicating that the user should choose something:
Outputs:
Notice that by default the value "0" is used for the caption option. This means that when the form gets sent, if no option has been selected, then the "0" value will be sent as the category id, which in most cases would mean "no category". However, you can change that value if you want by using a second paramenter to the caption method:
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The package flsouto/htselect contains the following files
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