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Last active April 3, 2024 21:12
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Wordpress - Limit pages nesting depth to 2nd level
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functions.php
//Limit pages nesting depth to 2nd level
//caution! by default affects all hierarchical CPTs
function limit_pages_nesting($a) {
$a['depth'] = 1;
return $a;
}
add_action('page_attributes_dropdown_pages_args','limit_pages_nesting');
@crstauf
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crstauf commented Apr 3, 2024

Does not work in era of Gutenberg: WordPress/gutenberg#9089.

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