Change,
str_replace($to_search , $replacement, $post->post_content);
to..
$content = str_replace($to_search , $replacement, $post->post_content);
Related Posts:
- How to make a image-size selected by default in Media upload – WP v3.5
- Apply class to every paragraph that holds image?
- Remove “Insert from URL” link in Media upload – WP 3.5
- static variable loop not working in WordPress
- adding a filter to a shortcode?
- Set media upload attachment link to none and hide it in WP v3.5
- Change the footer text on the login page
- add_filter to post-gallery and remove all ‘s?
- How to overwrite youtube embed?
- Rewriting search and pagination base
- Check if page parent has certain template
- Change comments form title on a page by page basis
- Remove class that has been added by parent theme
- How do I know what variables are passed in a filter/action and what their meaning is?
- Why do filters/actions require an argument count?
- How to use return in my custom function instead of echo
- Run a filter when a walker runs
- Handling Body class based on Template
- Get_avatar filter?
- Add a class to the anchor tag on HTML5 gallery
- add_action shortcut?
- How can I remove a function that has been added to wordpress with add_filter?
- How to control WordPress image metadata (using Imagick)?
- How do I add custom bulk actions to multiple custom post types?
- Add data attribute to each li in menu
- Removing “wpautop” (auto tags) only on certain pages?
- Print last modified date only on posts
- WordPress Gravatar filter is removing my custom attributes
- Generating an nonce for Content Security Policy and all scripts – How to make it match/persist for each page load?
- Unique icons next to each WordPress menu item
- Alter required message using comment form api
- Add item to top of menu using a filter in functions.php
- How to make modifications only to certain elements of an HTML string on the server-side?
- Override a function defined in wp-includes/comment-template.php
- Filtering a function’ output for a new continued function
- Deleting Certain terms from appearing on the front end as links
- Warning: in_array() null given in PHP function
- Upload multiple files in randomly generated folder using wp_upload_bits
- Create page template via functions.php?
- Add meta tags to a custom header
- How to have different site identity logos on each page on Astra Theme [closed]
- Custom query vars filters problem with pagination
- Get the name of menu item with wp_nav_menu
- How to add aria role and schema markup to custom walker container
- Must filter functions receive all arguments passed to them?
- User filter posts by year
- How to remove get_header From all single pages in wordpress with functions.php without plugin?
- Apply function.php filter only if url not has /amp/
- Change lost password url to a mailto URL in WordPress
- Remove span tags from WooCommerce Downloads page
- How to bind each “the_content” elements to a custom variables
- Reload page with a different shortcode when a user selects from a dropdown
- WordPress Ajax filter: Create two loops for different output styles?
- Custom Bulk Actions handler not firing
- How to generate customized filtered output for the gallery
- How to remove title tag with this filter
- str_replace not preserving whitespace
- Woocommerce Price Text
- Limit Taxonomy Parents
- Display a post based on its metabox selection
- Search box background on a different page template
- Display a list of users with avatar filterable with alphabets
- AJAX: WordPress filters inside $html do not work as intended
- Assign new post author IF another user in custom field on post transition
- Add attribute to featured image with filter (wp_get_attachment_image_attributes)
- How to add different menu items on different menus?
- How to pass value to add_filter wpcf7_form_tag from another function?
- Add text below WooCommerce short description if metabox value is true
- Is there a hook that I can use when a fatal error occurs?
- How do I get the author’s page url from their ID?
- How to check from which page the user is coming to the current page?
- Execute only on a certain page
- Replace comment avatars and links at the same time
- Check if Product is in a Specific Category in Functions.php
- Adding ads code between comments
- Limiting woocommerce line_total decimal length
- Shortcode content filter?
- Nesting if statements to echo only one string based on what tag was filtered?
- How to properly loop through these external URLs to get them into the sitemap using this hook
- only show container with next/prev links if they exist?
- JS file work only in index page
- Custom shortcode outputs plain text instead of HTML at top of post
- Can anyone offer any help with this function?
- height should be set to auto to avoid pixelation in the post thumbnail function
- Can i put my shortcode inside a variable in php files?
- Show meta box only for default page template
- Can’t access site after making changes to the functions.php [closed]
- HTML Special Characters in URL string [closed]
- Add URL parameter to all internal links using a specific theme
- Warning: call_user_func() expects parameter 1 to be a valid callback, function
- Change MySQL PDO connection to a WPDB connection
- Modify WooCommerce used to get all orders in dashboard
- Search by date in WordPress
- Trying to add some custom text into WordPress Post title via function.php
- Add Product Permalink in woocommerce admin order page
- How do I make comment-reply-button with that takes to comment reply form on click
- How to apply filter
- Display Year and Month from custom field + Age Calculator
- Get author meta of all writers
- Need help with conditional logic for menus