Ukuba ufuna ukwandisa uphendlo lwendalo lweWordPress ukuze lubandakanye amasimi e-meta, umzekelo, kuyacetyiswa ukuba ujonge izihluzi ezitshisiweyo. Ukuqinisekisa ukuba ukubhalwa kwamaphepha kuyaqhubeka nokusebenza kwaye uphuculo lophendlo lwexesha elizayo aluchaphazeleki, i-hook ye -`posts_search` iyacetyiswa. Le khowudi ilandelayo, esebenzisa imisebenzi ye -REGEXP kunye ne-ExtractValue , iyandisa olu phendlo ukuze ibandakanye izithuba eziqulathe elinye lamagama ophendlo angenisiweyo kuzo zonke iisimi ze-meta.
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