WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 5897 | function _print_emoji_detection_script() { |
| 5898 | $settings = array( |
| 5899 | /** |
| 5900 | * Filters the URL where emoji png images are hosted. |
| 5901 | * |
| 5902 | * @since 4.2.0 |
| 5903 | * |
| 5904 | * @param string $url The emoji base URL for png images. |
| 5905 | */ |
| 5906 | 'baseUrl' => apply_filters( 'emoji_url', 'https://s.w.org/images/core/emoji/14.0.0/72x72/' ), |
| 5907 | |
| 5908 | /** |
| 5909 | * Filters the extension of the emoji png files. |
| 5910 | * |
| 5911 | * @since 4.2.0 |
| 5912 | * |
| 5913 | * @param string $extension The emoji extension for png files. Default .png. |
| 5914 | */ |
| 5915 | 'ext' => apply_filters( 'emoji_ext', '.png' ), |
| Line | Code |
| 6010 | $possible_emoji[ $emojum ] = html_entity_decode( $emojum ); |
| 6011 | } |
| 6012 | } |
| 6013 | |
| 6014 | if ( ! $possible_emoji ) { |
| 6015 | return $text; |
| 6016 | } |
| 6017 | |
| 6018 | /** This filter is documented in wp-includes/formatting.php */ |
| 6019 | $cdn_url = apply_filters( 'emoji_url', 'https://s.w.org/images/core/emoji/14.0.0/72x72/' ); |
| 6020 | |
| 6021 | /** This filter is documented in wp-includes/formatting.php */ |
| 6022 | $ext = apply_filters( 'emoji_ext', '.png' ); |
| 6023 | |
| 6024 | $output = ''; |
| 6025 | /* |
| 6026 | * HTML loop taken from smiley function, which was taken from texturize function. |
| 6027 | * It'll never be consolidated. |
| 6028 | * |