Good to hear from you again; it’s been a while.
I ran some tests on my system and I am able to create an ACF “Select” field, add it to the Media/Assistant submenu table and edit the field content in the Quick Edit and Bulk Edit areas. It looks like there may be a mismatch between your ACF field and the rule you created. Here are the steps I followed so you can compare them to yours:
First, I created an ACF “Select” field with three values:
yes : Yes
nope : No
Maybe
For my test I specified both the option value (e.g., nope) and label (e.g., No). I entered “ACF Select” in the field Label box; this generated a field Name “acf_select”.
Next, I created my mapping rule:
- Navigate to the Settings/Media Library Assistant “Custom Fields” tab.
- Scroll down to the “Add New Custom Field Rule” section on the left-hand side of the page.
- Click the Name dropdown and select the name of your ACF field, e.g. “acf_select” (not the Label, e.g. “ACF Select”). This may be where your mismatch occurred.
- Leave the Data Source dropdown set to “– None (select a value) –”. You don’t want the mapping rule to alter the field content.
- Check the “MLA Column” box to display the field as a column in the Media/Assistant submenu table.
- Check the “Quick Edit” box to add the field to the Media/Assistant Quick Edit area.
- Check the “Bulk Edit” box if you want to add the field to the Media/Assistant Bulk Edit area. I did this.
- Select “Keep” for “Existing Text”.
- Select “Native” for “Format”.
- Select “Text” for “Option”.
- Leave the “Delete NULL Values” box unchecked.
- Leave the “Status” dropdown set to “Active”
- Click “Add Rule” to create the new rule.
Check your ACF values and MLA Custom Field rule settings against my example. If you don’t find a solution, post your ACF values and MLA rule settings so I can review them.
You asked “Is there a way to bulk prepend a word on to a group of titles?” You can use a Content Template in the Bulk Edit area to update the Title area. The existing Title is available as a data source you can use in the template. For example, you can enter something like this:
template:Adobe Illustrator: ([+post_title+])
That will preserve the current Description value and add the (literal) phrase ”Adobe Illustrator: ” to it. Note that the new phrase becomes part of the updated Title, so applying the template two or more times to a given item will duplicate the added phrase.
I am leaving this topic unresolved until the ACF issue is settled. Please update it if you have problems or further questions regarding the above suggestions. Thanks for your continued interest in the plugin