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_wp_preview_meta_filter › WordPress Function
Desde6.4.0
Obsoleton/a
› _wp_preview_meta_filter ( $value, $object_id, $meta_key, $single )
Parâmetros: (4) |
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Retorna: |
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Definido em: |
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Filters preview post meta retrieval to get values from the autosave.
Filters revisioned meta keys only.Fonte
function _wp_preview_meta_filter( $value, $object_id, $meta_key, $single ) { $post = get_post(); if ( empty( $post ) || $post->ID !== $object_id || ! in_array( $meta_key, wp_post_revision_meta_keys( $post->post_type ), true ) || 'revision' === $post->post_type ) { return $value; } $preview = wp_get_post_autosave( $post->ID ); if ( false === $preview ) { return $value; } return get_post_meta( $preview->ID, $meta_key, $single ); }