apply_filters( 'script_loader_tag', string $tag, string $handle, string $src )

Filters the HTML script tag of an enqueued script.

Contents

Description Description

Parameters Parameters

$tag

(string) The <script> tag for the enqueued script.

$handle

(string) The script's registered handle.

$src

(string) The script's source URL.

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Source Source

File: wp-includes/class.wp-scripts.php

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Changelog Changelog

Changelog
Version Description
4.1.0 Introduced.

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User Contributed Notes User Contributed Notes

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    You must log in to vote on the helpfulness of this noteVote results for this note: 4You must log in to vote on the helpfulness of this note
    Contributed by opportus —

    Useful when a script excecution depends on “ attributes, eg:

    add_filter( 'script_loader_tag', 'add_id_to_script', 10, 3 );

function add_id_to_script( $tag, $handle, $src ) {
    if ( 'dropbox.js' === $handle ) {
        $tag = '<script type="text/javascript" src="' . esc_url( $src ) . '" id="dropboxjs" data-app-key="MY_APP_KEY"></script>';
    }

    return $tag;
}

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