I am not sure how FG Joomla works, but seems like it should be providing a csv or sql file of some sort. Why not just open that up and delete the old posts that way before re-importing into wordpress? Maybe it has an option to remember you last import and not over write the same posts created by the previous import?
Or if that doesn’t work, you could Un-publish all the posts that are in your current wordpress install (set as draft), and then do the import, all you have to do then is delete all the published posts in wordpress that older than the date you needed. Once you’ve deleted all the “older” posts, just set all posts back to active.
You could likely just tag them as well and use the same idea.
Related Posts:
- InDesign to WordPress workflow
- I am trying to match the wpallimport using the Xpath Filter
- How to export post 2 posts WordPress plugin data [closed]
- import posts with dutch/special letters
- Import a folder containing HTML files and images to WordPress
- Tips for using WordPress as a CMS? [closed]
- Implementing a CrunchBase.com Clone using WordPress?
- How to prevent a post from being deleted?
- Why doesn’t the WordPress Importer update posts?
- Some way to Flush or Overwrite all Imported Content in a Site for a Fresh Import – How?
- WordPress import does not fetch images, but just links them
- Unable to activate wordpress importer after installing it
- Exporting and importing my WordPress database, but none of the plugin settings are importing
- Using the “Latest posts” feature on a different site
- Can I use a plugin for a singular page on my website?
- Why Won’t Exported Blog From One Site Import Into New Site?
- Media is not attached after import
- Anonymous Postings
- Creating an online questionnaire form – by Importing the questions from a spreadsheet?
- WordPress Gutenberg react make import of __experimentalUseInnerBlocksProps which is no more experimetal
- CSV syntax for WP All Import upload without ACF
- WP ALL Import plugin – import data from certain ids
- How to import multiple language mutations to polylang?
- How can I copy all users to newly created site on a multisite network in WordPress?
- WP All Import – Execute Imports
- Permalinks stopped working after migration with WP all-in-one migration plugin
- WordPress and a secondary database?
- How to export all content with feature images?
- Import Instagram post to WordPress blog post
- WordPress as template engine
- WordPress Book Exchange Plugin Equivalent?
- Designing a plugin that uses an iFrame to process data in admin
- Plugin generating unexpected output – on WP mysql dump import
- How do you create a re-useable HTML fragment in wordpress
- Attachments broken after giving WordPress its own directory
- Importing csv file
- WordPress does not allow me to upload a .xml file
- Import Recent Posts Only and Ignore old ones if exist
- Save log for imports in WordPress database – options-table, custom post type or other place?
- Bulk Edit Media Library alt, caption, image names
- best way to upload a large file to wordpress using wp all import
- How to Create a Learning Management Plugin in WordPress to Manage Courses [LMS]
- Add a WooCommerce Product Variant with attributes programmatically
- Import tumblr post to wordpress blog
- phpBB 3 to bbPress
- How to export and import plugin data through WordPress tools option
- How to customize woocommerce related products? [closed]
- Pass PHP variable to javascript
- Plugin not showing in dashboard
- How can i force Display names to be the same as Usernames?
- What areas to Unit test while building a plugin?
- How to automatically add and show(open) all the product attributes?
- Notify commenters about new replies
- Woocommerce different URL for every table placed in the restaurant
- Disable Admin Bar Render on Plugin Page
- How to get all events from ‘All in one Events calender’ plugin in JSON format?
- How to migrate from Mark Jaquith’s Subscribe to Comments plugin to Gurken’s new version?
- Current user in plugin returns NULL
- How to structure a plugin into multiple files using classes?
- WordPress logo upload option in theme panel
- Woocommerce – Display active variation product price [closed]
- Gravatar images are not fetched in Ultimate Member plugin
- WordPress performance – W3 Total Cache and memcached/APCu
- How can I disable widget from being visible on some pages?
- Is this the right way to execute some PHP in my plugin after a button click on an options page?
- Override Plugin Script Fucnction in WordPress
- Why do plugins deactivate by themselves?
- Is there a WordPress plugin that can post to Google+? [closed]
- WordPress checkbox and Illegal string offset
- dbDelta not adding additional columns in plugin database update
- Undefined index: action plugin problem
- Infinite scroll messing up nth:of-type
- Problem installing plugin: unexpected T_STRING, expecting T_FUNCTION
- How to Show Author image and url in WordPress plugin directory? [closed]
- jQuery code didn’t run on my plugin
- Color Picker UI in admin is not correct
- Create automatic latest version link
- Some error in mysql script ? Can’t working to create table
- I created a plugin with ‘view page’ that uses MYSQL + PHP. When I use wp_insert_post(), it turns everything to HTML
- list of custom post by custom field in frontend
- How to add a prefix to a WordPress post preview url?
- how to upload folders and files to google storage bucket?
- ajax voting for custom post type
- Change (replace) word in metabox
- Exclude Tag Links from and Text
- How to show Conditional Statement In CMB2 for input text?
- How to enable Admins to see Plugins
- Getting error Parse error: syntax error, unexpected ‘add_filter’ (T_STRING), expecting function (T_FUNCTION)
- Theme styling for plugins
- jquery-issue: cannot load the basic jquery
- How to remove post redirects
- Possible jquery / library conflict in plugin usage
- Unwanted Links and Spam WordPress Pages and Posts
- Display Plugin information on specific url
- Displaying single Instagram images as a tile
- How to add plugin to blog [closed]
- how to display the page content in popup window?
- How often should I execute add_filter and function declaration in Code Snippets?
- Running a function using Crown WordPress on one day a week, for example, Mondays of every week
- Ad Management Plug that can be used on a membership site