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esc_js › WordPress Function
Seit2.8.0
Veraltetn/v
› esc_js ( $text )
Parameter: |
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Gibt zurück: |
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Definiert in: |
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Codex: |
Escapes single quotes, `"`, `<`, `>`, `&`, and fixes line endings.
Escapes text strings for echoing in JS. It is intended to be used for inline JS (in a tag attribute, for exampleonclick="..."
). Note that the strings have to
be in single quotes. The {@see 'js_escape'} filter is also applied here.Quellcode
function esc_js( $text ) {
$safe_text = wp_check_invalid_utf8( $text );
$safe_text = _wp_specialchars( $safe_text, ENT_COMPAT );
$safe_text = preg_replace( '/&#(x)?0*(?(1)27|39);?/i', "'", stripslashes( $safe_text ) );
$safe_text = str_replace( "\r", '', $safe_text );
$safe_text = str_replace( "\n", '\\n', addslashes( $safe_text ) );
/**
* Filters a string cleaned and escaped for output in JavaScript.
*
* Text passed to esc_js() is stripped of invalid or special characters,
* and properly slashed for output.
*
* @since 2.0.6
*
* @param string $safe_text The text after it has been escaped.
* @param string $text The text prior to being escaped.
*/
return apply_filters( 'js_escape', $safe_text, $text );
}