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prep_atom_text_construct [ WordPress Function ]

prep_atom_text_construct ( $data )
Parameters:
  • (string) $data Input string
Links:
Returns:
  • (array) array(type, value)
Defined at:



Determine the type of a string of data with the data formatted.

Tell whether the type is text, html, or xhtml, per RFC 4287 section 3.1.

In the case of WordPress, text is defined as containing no markup, xhtml is defined as "well formed", and html as tag soup (i.e., the rest).

Container div tags are added to xhtml values, per section 3.1.1.3.

Source


<?php
function prep_atom_text_construct($data) {
    if (
strpos($data'<') === false && strpos($data'&') === false) {
        return array(
'text'$data);
    }

    
$parser xml_parser_create();
    
xml_parse($parser'<div>' $data '</div>'true);
    
$code xml_get_error_code($parser);
    
xml_parser_free($parser);

    if (!
$code) {
        if (
strpos($data'<') === false) {
            return array(
'text'$data);
        } else {
            
$data "<div xmlns='http://www.w3.org/1999/xhtml'>$data</div>";
            return array(
'xhtml'$data);
        }
    }

    if (
strpos($data']]>') == false) {
        return array(
'html'"<![CDATA[$data]]>");
    } else {
        return array(
'html'htmlspecialchars($data));
    }
}
?>

Examples [ wp-snippets.com ]

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