Array2XML::isValidTagName() –

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Description

Usage

Array2XML::isValidTagName( $tag );

Parameters

$tag: ( mixed ) required –

Returns

void

Source

File name: easy-digital-downloads/includes/libraries/array2xml.php
Lines:

1 to 4 of 4

    private static function isValidTagName($tag){
        $pattern = '/^[a-z_]+[a-z0-9\:\-\.\_]*[^:]*$/i';
        return preg_match($pattern, $tag, $matches) && $matches[0] == $tag;
    }

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