WP_REST_Posts_Controller::can_access_password_content( WP_Post $post, WP_REST_Request $request ): bool
- Since
- 4.7.0
- Source
wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php:601
Description
This method determines whether we need to override the regular password check in core with a filter.
Compatibility
- WordPress
- since 4.7.0
- PHP
- 7.4–8.6-dev
- 6.7.7
- 6.8.8
- 6.9.7
- 7.0.4
- 7.1.0
Present in every tracked release (6.7.7 to 7.1.0), and compiles on PHP 7.4 through 8.6-dev.
Parameters
$postWP_Post- Post to check against.
$requestWP_REST_Request- Request data to check.
Return value
bool- True if the user can access password-protected content, otherwise false.
Performance profile
How much work a call to WP_REST_Posts_Controller::can_access_password_content() does, and what it touches: the algorithmic scaling, the Zend instruction count per call across PHP versions, the hooks it hands control to, and the core code that calls it. Measured from the compiled opcodes, not a stopwatch, so every number is identical on any machine running the same PHP version, and every function in core is ranked by cost.
- Cost class
- Trivial
- Scaling
- Constant
- Instructions
- 5–23
- Plugin surface
- None
- Called by
- 1
Touches nothing outside its own arguments.
No loop in the body: the same number of instructions runs whatever you pass in.
Executed per call on PHP 8.5, depending on the branch taken. The body compiles to 26.
Nothing here hands control to plugin code.
1 place in core call this, so the cost is paid more often than your own code shows.
What one call costs · 4 distinct outcomes
One number would be a lie: the work depends on which branch runs. These are every distinct cost WP_REST_Posts_Controller::can_access_password_content() can have, taken from its control-flow graph on PHP 8.5.
| When | Instructions | Calls it makes |
|---|---|---|
| always | 5–10 | none |
!empty($post) | 15–17 | current_user_can() |
!empty($post) && !empty($request) | 16 | hash_equals() |
!empty($post) && !current_user_can() && !empty($request) | 23 | current_user_can(), hash_equals() |
Across PHP versions
Compiles the same on PHP 7.4, 8.1, 8.2, 8.3, 8.4, 8.5 and 8.6-dev: 26 instructions, 5–23 executed per call, 4 branches. The work does not change between versions.
An instruction is not a fixed amount of time, so a matching count is not necessarily the same speed; what it rules out is a difference in the work itself.
Uses · 2
- current_user_can()Returns whether the current user has the specified capability.
- hash_equals()Timing attack safe string comparison.
Used by · 1
- WP_REST_Posts_Controller::prepare_item_for_response()Prepares a single post output for response.
Source code
public function can_access_password_content( $post, $request ) { if ( empty( $post->post_password ) ) { // No filter required. return false; } /* * Users always gets access to password protected content in the edit * context if they have the `edit_post` meta capability. */ if ( 'edit' === $request['context'] && current_user_can( 'edit_post', $post->ID ) ) { return true; } // No password, no auth. if ( empty( $request['password'] ) ) { return false; } // Double-check the request password. return hash_equals( $post->post_password, $request['password'] ); }Changelog
Introduced in 4.7.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
About this page
- Parsed data
- Generated from the wordpress-develop 6.7.7 tag, from
src/wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it. - Corrections
- Something wrong on this page? Report it and it gets fixed in the next regeneration.