Current File : //var/www/tif-dev/wp-content/plugins/relevanssi/lib/compatibility/acf.php
<?php
/**
* /lib/compatibility/acf.php
*
* Advanced Custom Fields compatibility features.
*
* @package Relevanssi
* @author Mikko Saari
* @license https://wordpress.org/about/gpl/ GNU General Public License
* @see https://www.relevanssi.com/
*/
add_filter( 'relevanssi_search_ok', 'relevanssi_acf_relationship_fields' );
/**
* Disables Relevanssi in the ACF Relationship field post search.
*
* We don't want to use Relevanssi on the ACF Relationship field post searches, so
* this function disables it (on the 'relevanssi_search_ok' hook).
*
* @param boolean $search_ok Block the search or not.
*
* @return boolean False, if this is an ACF Relationship field search, pass the
* parameter unchanged otherwise.
*/
function relevanssi_acf_relationship_fields( $search_ok ) {
if ( isset( $_REQUEST['action'] ) && 'acf' === substr( $_REQUEST['action'], 0, 3 ) ) { // phpcs:ignore WordPress.Security.NonceVerification
$search_ok = false;
}
return $search_ok;
}
/**
* Indexes the human-readable value of "choice" options list from ACF.
*
* @author Droz Raphaël
*
* @param array $insert_data The insert data array.
* @param int $post_id The post ID.
* @param string $field_name Name of the field.
* @param string $field_value The field value.
*
* @return int Number of tokens indexed.
*/
function relevanssi_index_acf( &$insert_data, $post_id, $field_name, $field_value ) {
if ( ! is_admin() ) {
include_once ABSPATH . 'wp-admin/includes/plugin.php'; // Otherwise is_plugin_active() will cause a fatal error.
}
if ( ! function_exists( 'is_plugin_active' ) ) {
return 0;
}
if ( ! is_plugin_active( 'advanced-custom-fields/acf.php' ) && ! is_plugin_active( 'advanced-custom-fields-pro/acf.php' ) ) {
return 0;
}
if ( ! function_exists( 'get_field_object' ) ) {
return 0; // ACF is active, but not loaded.
}
$field_object = get_field_object( $field_name, $post_id );
if ( ! isset( $field_object['choices'] ) ) {
return 0; // Not a "select" field.
}
if ( is_array( $field_value ) ) {
return 0; // Not handled (currently).
}
if ( ! isset( $field_object['choices'][ $field_value ] ) ) {
return 0; // Value does not exist.
}
$n = 0;
/**
* Filters the field value before it is used to save the insert data.
*
* The value is used as an array key, so it needs to be an integer or a
* string. If your custom field values are arrays or objects, use this
* filter hook to convert them into strings.
*
* @param mixed $field_content The ACF field value.
* @param string $field_name The ACF field name.
* @param int $post_id The post ID.
*
* @return string|int The field value.
*/
$value = apply_filters(
'relevanssi_acf_field_value',
$field_object['choices'][ $field_value ],
$field_name,
$post_id
);
if ( $value && ( is_integer( $value ) || is_string( $value ) ) ) {
$min_word_length = get_option( 'relevanssi_min_word_length', 3 );
/** This filter is documented in lib/indexing.php */
$value_tokens = apply_filters( 'relevanssi_indexing_tokens', relevanssi_tokenize( $value, true, $min_word_length, 'indexing' ), 'custom_field' );
foreach ( $value_tokens as $token => $count ) {
$n++;
if ( ! isset( $insert_data[ $token ]['customfield'] ) ) {
$insert_data[ $token ]['customfield'] = 0;
}
$insert_data[ $token ]['customfield'] += $count;
// Premium indexes more detail about custom fields.
if ( function_exists( 'relevanssi_customfield_detail' ) ) {
$insert_data = relevanssi_customfield_detail( $insert_data, $token, $count, $field_name );
}
}
}
return $n;
}
Mini Shell