llms_update_300_migrate_lesson_postmeta()
Update keys of lesson meta fields for consistency
Description Description
Source Source
File: includes/functions/llms.functions.updates.php
function llms_update_300_migrate_lesson_postmeta() { global $wpdb; llms_update_util_rekey_meta( 'lesson', '_llms_audio_embed', '_audio_embed' ); llms_update_util_rekey_meta( 'lesson', '_llms_video_embed', '_video_embed' ); llms_update_util_rekey_meta( 'lesson', '_llms_has_prerequisite', '_has_prerequisite' ); llms_update_util_rekey_meta( 'lesson', '_llms_prerequisite', '_prerequisite' ); llms_update_util_rekey_meta( 'lesson', '_llms_days_before_available', '_days_before_avalailable' ); // convert numeric has_preqeq to "yes" // convert numeric free_lesson to "yes" // convert numeric require_passing_grade to "yes" $wpdb->query( "UPDATE {$wpdb->prefix}postmeta AS m INNER JOIN {$wpdb->prefix}posts AS p ON p.ID = m.post_ID SET m.meta_value = 'yes' WHERE p.post_type = 'lesson' AND ( ( m.meta_key = '_llms_has_prerequisite' AND m.meta_value = 1 ) OR ( m.meta_key = '_llms_free_lesson' AND m.meta_value = 1 ) OR ( m.meta_key = '_llms_require_passing_grade' AND m.meta_value = 1 ) );" ); // convert empty has_prereq to "no" // convert empty free_lesson to "no" // convert empty require_passing_grade to "no" $wpdb->query( "UPDATE {$wpdb->prefix}postmeta AS m INNER JOIN {$wpdb->prefix}posts AS p ON p.ID = m.post_ID SET m.meta_value = 'no' WHERE p.post_type = 'lesson' AND ( ( m.meta_key = '_llms_has_prerequisite' AND m.meta_value = '' ) OR ( m.meta_key = '_llms_free_lesson' AND m.meta_value = '' ) OR ( m.meta_key = '_llms_require_passing_grade' AND m.meta_value = '' ) );" ); // updates course enrollment settings and reformats existing dates $drips = $wpdb->get_results( "SELECT m.post_id FROM {$wpdb->postmeta} AS m INNER JOIN {$wpdb->posts} AS p ON p.ID = m.post_ID WHERE p.post_type = 'lesson' AND m.meta_key = '_llms_days_before_available';" ); foreach ( $drips as $r ) { add_post_meta( $r->post_id, '_llms_drip_method', 'enrollment' ); } }
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