print_emoji_detection_script()

Uses · 3

• did_action()Retrieves the number of times an action has been fired during the current request.
• _print_emoji_detection_script()Prints inline Emoji detection script.
• add_action()Adds a callback function to an action hook.

Source

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5910function print_emoji_detection_script() {5911	static $printed = false;5912 5913	if ( $printed ) {5914		return;5915	}5916 5917	$printed = true;5918 5919	if ( did_action( 'wp_print_footer_scripts' ) ) {5920		_print_emoji_detection_script();5921	} else {5922		add_action( 'wp_print_footer_scripts', '_print_emoji_detection_script' );5923	}5924}

History

Introduced in 4.2.0. 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.

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