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Support non unique meta_keys when getting values #325

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Description

@grappler

Feature Request

Describe your use case and the problem you are facing

Post meta can either be unique or non single. This means that the same meta key can be used multiple times in post meta. When using get_post_meta() you can pass if the meta key is single or not.

Unfortunately wp post meta 1 meta_key does not support this. At the moment only the first value is returned.

Describe the solution you'd like

This is caused by the fixed defined parameter in the code:

$value = $this->get_metadata( $object_id, $meta_key, true );

It would be nice if the third parameter could be either set using the arguments or using a flag. Either
wp post meta 1 meta_key false or wp post meta 1 meta_key --is-single=false.

Activity

  1. danielbachhuber commented on Apr 26, 2023

    @danielbachhuber
    Member

    I'm open to a pull request for this. I don't have any great ideas on what the default format should be, though

    #142 should probably be considered in tandem.

  2. imrraaj commented on Jun 25, 2024

    @imrraaj
    Contributor

    Hii @danielbachhuber I would like to work on this issue. I think adding a extra flag seems reasonable for this. Default should be false and we show multiple values if we find them.

    Your thoughts?

  3. BhargavBhandari90 commented on Feb 26, 2025

    @BhargavBhandari90
    Contributor

    Hi there,

    I went ahead and created a PR for this. Let me know your thought on this.
    I've added details on the PR.

    Thanks

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