making the post meta accept 0 as a value
git-svn-id: https://develop.svn.wordpress.org/trunk@1019 602fd350-edb4-49c9-b593-d223f7449a82
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@ -290,7 +290,7 @@ function add_meta($post_ID) {
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$metakeyinput = trim($_POST['metakeyinput']);
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$metavalue = trim($_POST['metavalue']);
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if ($metavalue && (('#NONE#' != $metakeyselect) || $metakeyinput)) {
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if (isset($metavalue) && (('#NONE#' != $metakeyselect) || $metakeyinput)) {
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// We have a key/value pair. If both the select and the
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// input for the key have data, the input takes precedence:
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