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php - wordpress meta query key serialized array - Stack ...

    https://stackoverflow.com/questions/17192309/wordpress-meta-query-key-serialized-array
    wordpress meta query key serialized array. Ask Question Asked 7 years, 6 months ago. Active 7 years, 3 months ago. Viewed 3k times 0. So im having some problems getting this query working, im using a meta query to get values that have been stored as a serialized array. Im using the "LIKE" operator like so:

WordPress serializes options and meta for you – Nacin

    https://nacin.com/2010/04/18/wordpress-serializing-data/
    Apr 18, 2010 · Serialization takes an array and turns it into a serialized string. For example: $data = array( 'apple', 'banana', 'orange' ); echo serialize( $data ); // Result is a string we can unserialize into an array: // a:3:{i:0;s:5:"apple";i:1;s:6:"banana";i:2;s:6:"orange";} WordPress has a few helper functions that we use instead of serialize() and unserialize() — maybe_serialize() …

web - Wordpress meta_query meta_value an array of values ...

    https://stackoverflow.com/questions/65405950/wordpress-meta-query-meta-value-an-array-of-values-when-metadata-to-compare-is-s
    I am trying to run a meta_query meta_value with an array of values and have it search if all are present in the meta value which is stored in a serialized array. Is this possible? I want to get a query meta_value = array( post_id => 21583, select => 1 ) but stored in serialized array

Wordpress: Update post meta does not serialize array - YouTube

    https://www.youtube.com/watch?v=LiXsXU3mXBw
    Wordpress: Update post meta does not serialize arrayHelpful? Please support me on Patreon: https://www.patreon.com/roelvandepaarWith thanks & praise to God,...

Data portability and data serialization in WordPress WP ...

    https://www.wpgarage.com/tips/data-portability-and-data-serialization-in-wordpress/
    Apr 10, 2012 · In WP, you don’t really have to serialize an array, since WP handles this by her own – when you pass an (associative) array to update_post_meta() function, WP will auto serialize the array and save it to the db (since you can’t save a php array as it is in the database w/o serializng it first).

Working with post meta arrays - World Press Revolution

    https://worldpressrevolution.com/working-with-post-meta-arrays/
    Oct 10, 2014 · To place an array into the database, you simply pass the array either directly or as a variable into the new value paramater. add/update_post_meta(1, “to_eat”, array(“Seafood”,”Italian”,”Sushi”,”Organic”,”Greek”)); or add/update_post_meta(1, “to_eat”, $myarray);. The array will be serialized and placed into the database as a serialized string …

#43392 (Support 'object' and 'array' types in ... - WordPress

    https://core.trac.wordpress.org/ticket/43392
    We can easily save associative arrays already with update_post_meta(). Just throw an array as the value and WP automatically saves it into a proper format (a serialized string) on the database. And using get_post_meta(), your serialized array is automatically converted back into an array. This is the exact bit that uses maybe_unserialize().

maybe_serialize() Function WordPress Developer Resources

    https://developer.wordpress.org/reference/functions/maybe_serialize/
    Confusingly, strings that contain already serialized values are serialized again, resulting in a nested serialization. Other strings are unmodified. A possible solution to prevent nested serialization is to check if a variable is serialized using is_serialized()

Function Reference/maybe serialize « WordPress Codex

    https://codex.wordpress.org/Function_Reference/maybe_serialize
    Interested in functions, hooks, classes, or methods? Check out the new WordPress Code Reference!
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