Multiple list in custom component with style like field Tags in article edit layout Topic is solved

[zeus07]

Hi guys!

I created my own component for FAQ several years ago for Joomla 3 and now I'll migrating it to the Joomla 4. I have template edit.php where admin can add new questions.

In this template I displaying multiple list where admin can select one or several articles for each question. The type of this field is SQL, but in admin panel it looks like a list.
Below you can see screenshot:

screen1.png

I want to style this field and do it something like field Tags in article edit template:

screen1.png

This code of this field from XML:

Code: Select all

<field name="id_article"
			   type="sql"
			   label="COM_FAQ_ID_ARTICLE"
			   description="COM_FAQ_ID_ARTICLE_DESCRIPTION"
			   query="SELECT id, concat(title, ' : ( id-',id,' )') AS title FROM #__content"
			   key_field="id"
			   value_field="title"
			   required=""
			   class="faq-width select-multiple choices__input"
			   default=""
			   multiple="multiple"
		/>

Help please, how I can do it?

Thanks!

[zeus07]

I changed XML for this field and now it looks like this:

Code: Select all

<field name="id_article"
			   type="sql"
			   label="COM_FAQ_ID_ARTICLE"
			   description="COM_FAQ_ID_ARTICLE_DESCRIPTION"
			   query="SELECT id, concat(title, ' : ( id-',id,' )') AS title FROM #__content"
			   key_field="id"
			   value_field="title"
			   required=""
			   class="faq-width"
			   default=""
			   multiple="true"
			   layout="joomla.form.field.groupedlist-fancy-select"
		/>

But I see couple errors:

screen3.png

Help please to fix this errors

[Per Yngve Berg]

Mod. Note: Relocated topic from the extensions forum to the Coding Forum.

[SharkyKZ]

Try "joomla.form.field.list-fancy-select" instead of "joomla.form.field.groupedlist-fancy-select".

[zeus07]

Try "joomla.form.field.list-fancy-select" instead of "joomla.form.field.groupedlist-fancy-select".

Thanks! It helps me!