28 lines
674 B
PHP
28 lines
674 B
PHP
<?php
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class WPML_ACF_Post_Ids implements WPML_ACF_Convertable {
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/** @var WPML_ACF_Post_Id[] $ids */
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public function convert( WPML_ACF_Field $WPML_ACF_Field) {
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$came_serialized = is_serialized($WPML_ACF_Field->meta_value);
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$ids_unpacked = (array) maybe_unserialize($WPML_ACF_Field->meta_value);
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$ids = array();
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foreach ($ids_unpacked as $id) {
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$ids[] = new WPML_ACF_Post_Id($id, $WPML_ACF_Field);
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}
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$result = array_map(function($id) {return $id->convert()->id;}, $ids);
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if (count($result) == 1 && !$came_serialized) {
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return $result[0];
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}
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if ( $came_serialized ) {
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$result = maybe_serialize( $result );
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}
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return $result;
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}
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}
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