wp_is_json_request(): bool

Return

bool

True if Accepts or Content-Type headers contain application/json. False otherwise.

Uses · 1

• wp_is_json_media_type()Checks whether a string is a valid JSON Media Type.

Used by · 6

• Twenty_Twenty_One_Dark_Mode::the_html()Prints the dark-mode switch HTML.
• determine_locale()Determines the current locale desired for the request.
• is_admin_bar_showing()Determines whether the admin bar should be showing.
• plugins_api()Retrieves plugin installer pages from the WordPress.org Plugins API.
• wp_debug_mode()Sets PHP error reporting based on WordPress debug settings.
• wp_die()Kills WordPress execution and displays HTML page with an error message.

Source

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1917function wp_is_json_request() {1918	if ( isset( $_SERVER['HTTP_ACCEPT'] ) && wp_is_json_media_type( $_SERVER['HTTP_ACCEPT'] ) ) {1919		return true;1920	}1921 1922	if ( isset( $_SERVER['CONTENT_TYPE'] ) && wp_is_json_media_type( $_SERVER['CONTENT_TYPE'] ) ) {1923		return true;1924	}1925 1926	return false;1927}

History

Introduced in 5.0.0. Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data

Generated from the wordpress-develop 7.0.4 tag, from src/wp-includes/load.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

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