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refactor taxonomies saving process #9

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refactor taxonomies saving process #9

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68249dd
refactor taxonomies saving process
netzgestaltung Dec 7, 2020
54585e8
Shorter readable version
netzgestaltung Dec 7, 2020
f197c48
use more specific filter names for menu fields
netzgestaltung Dec 7, 2020
329de6b
extended to cast ID strings to ints if any
netzgestaltung Dec 8, 2020
897aed3
fixed JS style "+" to PHP "."
netzgestaltung Dec 8, 2020
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56 changes: 40 additions & 16 deletions includes/class-cf7-2-post-factory.php
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Original file line number Diff line number Diff line change
Expand Up @@ -1436,23 +1436,47 @@ public function save_form_2_post($submission){
//
//--------------- taxonomies
//
foreach($this->post_map_taxonomy as $form_field => $taxonomy){
$value = '';
if( 0 === strpos($form_field,'cf7_2_post_filter-') ) {
$value = apply_filters($form_field, array(), $post_id, $cf7_form_data);
}else if(isset( $cf7_form_data[$form_field] )){
if( is_array( $cf7_form_data[$form_field] ) ){
$value = array_map( 'intval', $cf7_form_data[$form_field] );
}else{
//debug_msg($cf7_form_data[$form_field], $taxonomy." values ");
$value = array_map( 'intval', array( $cf7_form_data[$form_field] ) );
}
foreach ( $this->post_map_taxonomy as $form_field => $taxonomy ) {

$value = isset($cf7_form_data[$form_field]) ? $cf7_form_data[$form_field] : '';
$filter_name = $form_field;

// more specific filter names for menu fields
if ( strpos($filter_name, 'cf7_2_post_filter-') === false ) {
$filter_name = 'cf7_2_post_filter-' . $filter_name;
}

/**
* Filter introduced for plugin developers to map custom plugin tag fields, allows for submitted values to be filtered before being stored.
* @since
* @param mixed $value string|int|array $terms post field value to return, by default it is empty. If you are filtering a taxonomy you can return either slug/id/array. in case of ids make sure to cast them integers.(see https://codex.wordpress.org/Function_Reference/wp_set_object_terms for more information.)
* @param int $post_id ID of the post to which the form values are being mapped to
* @param array $cf7_form_data Submitted form data as an array of field-name=>value pairs Access current field with $cf7_form_data[$form_field]
*
* @return mixed $value string|int|array $terms
*/
$value = apply_filters($filter_name, $value, $post_id, $cf7_form_data);

// cleanup to array
if ( !is_array($value) ) {
$value = array($value);
}
if( !empty($value) ){
$term_taxonomy_ids = wp_set_object_terms( $post_id , $value, $taxonomy );
if ( is_wp_error( $term_taxonomy_ids ) ) {
debug_msg($term_taxonomy_ids, " Unable to set taxonomy (".$taxonomy.") terms");
debug_msg($value, "Attempted to set these term values ");
$value = array_filter($value);

if ( !empty($value) ) {

// Check for IDs in strings
array_walk($value, function(&$value_item){
if ( ctype_digit($value_item) ) {
$value_item = intval($value_item);
}
});

$term_taxonomy_ids = wp_set_object_terms($post_id, $value, $taxonomy);

if ( is_wp_error($term_taxonomy_ids) ) {
debug_msg($term_taxonomy_ids, 'Unable to set taxonomy "' . $taxonomy . '" terms');
debug_msg($value, 'Attempted to set these term values');
}
}
}
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