73 lines
2.4 KiB
PHP
73 lines
2.4 KiB
PHP
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<?php
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class WPML_ACF_Custom_Fields_Sync {
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const TR_JOB_FIELD_PATTERN = '/field-(\S+)-[0-9]/';
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public function register_hooks() {
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// make copy once synchornisation working (acfml-45)
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add_filter( 'wpml_custom_field_values', array($this, 'remove_cf_value_for_copy_once'), 10, 2);
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add_filter( 'wpml_tm_job_field_is_translatable', array( $this, 'adjust_is_translatable_for_field_in_translation_job' ), 10, 2 );
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}
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public function remove_cf_value_for_copy_once( $value, $context_data ) {
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/*
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* when user starts translating post, acfml automatically creates custom fields with empty values
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* WPML before running "copy once" checks if field doesn't exist - it is conflicting
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* purpose of this code:
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* if it is first copy-once synchronisation of acf field, remove value
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*/
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// check if this is copy once synchronisation
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if ( WPML_COPY_ONCE_CUSTOM_FIELD == $context_data['custom_fields_translation'] ) {
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// check if custom field is acf field
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$field = get_field_object($context_data['meta_key'], $context_data['post_id']);
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if ( false != $field ) {
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// check if value is array with empty strings
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if ( is_array($value) ) {
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$last_array = end( $value );
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if ( is_array( $last_array ) && end($value) === "" ) {
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$value = array();
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}
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}
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}
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}
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return $value;
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}
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/**
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* WP filter hook to update $is_translatable to true when numeric values is being sent to translation and it is
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* ACF field's value.
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*
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* @param bool $is_translatable if field should be displayed in Translation Editor
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* @param array $job_translate translation job details
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*
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* @return bool
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*/
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public function adjust_is_translatable_for_field_in_translation_job( $is_translatable, $job_translate ) {
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/*
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* Numeric fields are set as not translatable in translation jobs
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* but with ACF you can create fields with numeric value which actually you would like
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* to translate. This filter is to check if field comes from ACF and then set it as translatable
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*/
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if ( ! $is_translatable && isset( $job_translate['field_type'] ) ) {
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if ( $this->is_acf_field( $job_translate ) ) {
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$is_translatable = true;
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}
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}
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return $is_translatable;
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}
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/**
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* @param array $job_translate Translation Job data
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*
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* @return bool
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*/
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private function is_acf_field( $job_translate ) {
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return preg_match(self::TR_JOB_FIELD_PATTERN, $job_translate['field_type'], $matches) && (bool) acf_get_field( $matches[1] );
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}
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}
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