wp_is_json_media_type() – Checks whether a string is a valid JSON Media Type.
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Description
Checks whether a string is a valid JSON Media Type.
Usage
$bool = wp_is_json_media_type( $media_type );
Parameters
- $media_type
- ( string ) required – A Media Type string to check.
Returns
bool True if string is a valid JSON Media Type.
Source
File name: wordpress/wp-includes/load.php
Lines:
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function wp_is_json_media_type( $media_type ) { static $cache = array(); if ( ! isset( $cache[ $media_type ] ) ) { $cache[ $media_type ] = (bool) preg_match( '/(^|\s|,)application\/([\w!#\$&-\^\.\+]+\+)?json(\+oembed)?($|\s|;|,)/i', $media_type ); } return $cache[ $media_type ]; }