There is only one parameter that will filter your results to posts that contain a value in the content, s aka search, but doing so would break the search box. Unless you write code that on save updates a flag to indicate if the post contains that in its post content you can’t have both
Related Posts:
- Possible to filter the posts or categories that XML-RPC users see in their mobile application?
- Filter custom post types in archive
- Filter Posts by current Month
- Is it possible to apply filter to meta key value when querying posts?
- Want to use wp_get_current_user() in query filter
- Excluding posts by meta, and also keeping posts without the meta
- Customising the default wordpress search functionality
- WP_Query filter by custom meta
- List all categories that have results in a query
- Display posts from today and future in Elementor ‘posts widget’
- Having issue with dynamic data within restrict_manage_posts function
- Displaying posts on a page that have been assigned a value in a database
- Add option to query string before get_posts() is called on archive.php
- Filter on the day of the week from timestamp
- Admin view: filter posts by whether they have specific taxonomy attached
- Restrict access to custom post type and filter from every query
- Adding an orderby filter, casting postmeta with multiple keys
- Query Multiple Filters, one with Meta
- How to remove a filter that is an anonymous object?
- How to add defer=”defer” tag in plugin javascripts?
- No filter of code on switch from html to visual editor, how?
- How to modify posts_where filter only for the search query
- How to wrap oEmbed-embedded video in DIV tags inside the_content?
- How to add filter with 2 args?
- WordPress Internal @ Mentions
- What is the most efficient way of querying posts based on visits and date for current day?
- How to auto-translate custom user roles?
- Adding revision support to WooCommerce product content
- Changing text within the Block Editor
- Search content for shortcodes and get parameters
- Please explain me what the do_action does
- How Can I Have A URL Changed Based on the Originating URL?
- Is it possible to Hook/Filters Attachment Creation?
- Apply the_title filter to post titles AND backend auto social-sharing plugin, but not nav menu
- How to hook some Unicode texts into calendar widget safely?
- How to add attributes to tag when template cannot be directly modified
- how to remove filter from wordpress shortcode output
- Change email from and display name with a filter action
- Edit pagination text in the get_the_posts_pagination function
- How does WordPress call functions attached to a certain action hook before calling functions attached to other hooks
- WordPress tag cloud add more links
- Question about how do wordpress filters/actions work
- How to center oEmbedded content
- When adding buttons to the tinyMCE editor, how do I make them wrap to the next line and/or display in the “Kitchen Sink” area?
- Add Sortable Column For All Post Types
- Custom query to filter posts that have current post as a taxonomy [closed]
- How to change the order of HTML output of a core block?
- How to add ‘total’ value to custom column title on the posts list page
- When to use add_action when registering/enqueuing scripts
- Is it possible to use multiple spaces in title?
- Create Page Template by hook programatically in Functions.php in WP 5.8.1
- add_filter(allowed_block_types) -> adding core/paragraph bugs Gutenberg editor
- How to remove medium size class in gravity form for input tag?
- Filter out comments with certain meta key/s in the admin backend
- HTML and custom field variable, inside variable
- WordPress custom admin notice still displays after wp_insert_post_data validation
- Custom wp_query time filter on meta_value
- get post id within add_filter()
- Run posts_where and posts_join only on the main query
- Media upload default title from file name
- run shortcode in excerpt of single custom post type
- Admin post list – adding an option to the date filter dropdown
- Use of comment_reply_link_args filter
- Shortcodes within the sidebar text/html widget: How to preserve the raw HTML output of the shortcode?
- Error using wp_mail inside custom function
- Add/remove CRON action depending on variable
- Stripping URLs & Email from post submissions
- comment_for() Custom fields not visible when user is logged in
- Admin: how to make a custom list filter button send GET queryvars
- Filter authors on meta value
- I’ve set up an extra field for all the available widgets. How do I show it’s value in the front-end?
- Override email_exists function
- Access post ID in “content_save_pre”
- arguments for comment_notification_text filter
- Gallery stripped from excerpt of post
- Add_filter rel=”prettyphoto” to WP3.4.1
- BuddyPress – A hook available to hide custom born date on public profile view?
- How can i filter wordpress users by custom feild?
- How to filter the source URL of all images on every page
- auth_redirect() doesn’t send users to the page where they orginally tried to acces
- How to redirect a unique link based on login status
- Custom sort orderby question
- Is it possible to assign a css id to a row in plugins list table?
- How to bridge the gap between dynamic back-end data and front-end output?
- How to loop year & month condition together to filter correctly via AJAX?
- Add Index to Item in WordPress Gallery
- How to add_filter only when content is not empty?
- Filter template text
- WP Dashboard -> Posts-> Filter > BUG!
- add_filter not working inside if function
- How to filter posts in admin by before date or by post status ‘future’?
- Custom search fields and AJAX support
- add_filter with specific thumb names
- Override typo in multiple parent theme files?
- Replace image scr with it’s surrounding href
- WooCommerce comments_template Filter Not Firing
- str_replace css meta tag?
- Footnotes with dynamic title attributes?
- Hooking/Filtering theme name to add theme directory
- How to use filter in this situation, can not modify the structure using filter