PhoenixMTM v1.0.0 PhoenixMTM.Mappers View Source
A collection of commonly used mappers for the collection_checkboxes
helper.
To use, pass a capture of the mapping function you wish to use to the
collection_checkboxes
helper.
Example
<%= PhoenixMTM.Helpers.collection_checkboxes f, :tags,
Enum.map(@tags, &({&1.name, &1.id})),
selected: Enum.map(f.data.tags, &(&1.id)),
mapper: &PhoenixMTM.Mappers.nested/6
Using Custom Mappers
If you want to make your own custom mapper, you can optionally
use PhoenixMTM.Mappers
and bring in some of the Phoenix tag helpers.
This is not required, as you can manually include which ever imports you want.
Link to this section Summary
Functions
Checkbox input and label returned as a label with the checkbox and label text nested within
Checkbox input and label returned as a label with the checkbox and label text nested within. The label text is not escaped in any way
Checkbox input and label returned as a 2 element list - the default
Link to this section Functions
nested(form, field, input_opts, label_content, label_opts, opts) View Source
Checkbox input and label returned as a label with the checkbox and label text nested within.
Example Output
<label for="checkbox_1">
<input type="checkbox" value="1" name="checkbox_1">
1
</label>
unsafe_nested(form, field, input_opts, label_content, label_opts, opts) View Source
Checkbox input and label returned as a label with the checkbox and label text nested within. The label text is not escaped in any way.
If you are displaying labels that might be provided by untrusted users, you absolutely do not want to use this mapper.
This mapper will be deprecated at a later date. If you wish to keep this functionality, copy it to your own custom mapper module.
Example Output
<label for="checkbox_1">
<input type="checkbox" value="1" name="checkbox_1">
1
</label>
unwrapped(form, field, input_opts, label_content, label_opts, opts) View Source
Checkbox input and label returned as a 2 element list - the default.
Example Output
<input type="checkbox" value="1" name="checkbox_1">
<label for="checkbox_1">1</label>