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✏️ Editing: XmlExportTaxonomy.php

<?php

if ( ! class_exists('XmlExportTaxonomy') )
{
	final class XmlExportTaxonomy
	{			
		private $init_fields = array(			
			array(
				'label' => 'term_id',
				'name'  => 'Term ID',
				'type'  => 'term_id'
			),						
			array(
				'label' => 'term_name',
				'name'  => 'Term Name',
				'type'  => 'term_name'
			),			 			
			array(
				'label' => 'term_slug',
				'name'  => 'Term Slug',
				'type'  => 'term_slug'
			)			
		);

private $default_fields = array(
            array(
                'label' => 'term_id',
                'name'  => 'Term ID',
                'type'  => 'term_id'
            ),
            array(
                'label' => 'term_name',
                'name'  => 'Term Name',
                'type'  => 'term_name'
            ),
            array(
                'label' => 'term_slug',
                'name'  => 'Term Slug',
                'type'  => 'term_slug'
            ),
			array(
				'label' => 'term_description',
				'name'  => 'Description',
				'type'  => 'term_description'
			),
			array(
				'label' => 'term_parent_id',
				'name'  => 'Parent ID',
				'type'  => 'term_parent_id'
			),
            array(
                'label' => 'term_parent_name',
                'name'  => 'Parent Name',
                'type'  => 'term_parent_name'
            ),
            array(
                'label' => 'term_parent_slug',
                'name'  => 'Parent Slug',
                'type'  => 'term_parent_slug'
            ),
            array(
                'label' => 'term_posts_count',
                'name'  => 'Count',
                'type'  => 'term_posts_count'
            ),
		);

private $advanced_fields = array(					
			
		);

public static $is_active = true;

public function __construct()
		{

if ( XmlExportEngine::$exportOptions['export_type'] == 'specific' and ! in_array('taxonomies', XmlExportEngine::$post_types) or XmlExportEngine::$exportOptions['export_type'] == 'advanced'){
				self::$is_active = false;
				return;
			}				
			
			add_filter("wp_all_export_available_sections", 	array( &$this, "filter_available_sections" ), 10, 1);
			add_filter("wp_all_export_init_fields", 		array( &$this, "filter_init_fields"), 10, 1);
			add_filter("wp_all_export_default_fields", 		array( &$this, "filter_default_fields"), 10, 1);
			add_filter("wp_all_export_other_fields", 		array( &$this, "filter_other_fields"), 10, 1);			
		}

// [FILTERS]

/**
			*
			* Filter Init Fields
			*
			*/
			public function filter_init_fields($init_fields){
				return $this->init_fields;
			}

/**
			*
			* Filter Default Fields
			*
			*/
			public function filter_default_fields($default_fields){
				return $this->default_fields;
			}

/**
			*
			* Filter Other Fields
			*
			*/
			public function filter_other_fields($other_fields){
				return $this->advanced_fields;
			}

/**
			*
			* Filter Sections in Available Data
			*
			*/
			public function filter_available_sections($sections){

unset($sections['media']['additional']['attachments']);
			    unset($sections['cats']);
				unset($sections['other']);

$sections['cf']['title'] = __("Term Meta", "wp_all_export_plugin");

return $sections;
			}

// [\FILTERS]

public function init( & $existing_meta_keys = array() )
		{
			if ( ! self::$is_active ) return;

if ( ! empty(XmlExportEngine::$exportQuery)){
                $terms = XmlExportEngine::$exportQuery->get_terms();
			}

if ( ! empty( $terms ) ) {
				foreach ( $terms as $term ) {
					$term_meta = get_term_meta($term->term_id, '');
					if ( ! empty($term_meta)){
						foreach ($term_meta as $record_meta_key => $record_meta_value) {
							if ( ! in_array($record_meta_key, $existing_meta_keys) ){
								$to_add = true;
								foreach ($this->default_fields as $default_value) {
									if ( $record_meta_key == $default_value['name'] || $record_meta_key == $default_value['type'] ){
										$to_add = false;
										break;
									}
								}
								if ( $to_add ){
									foreach ($this->advanced_fields as $advanced_value) {
										if ( $record_meta_key == $advanced_value['name'] || $record_meta_key == $advanced_value['type']){
											$to_add = false;
											break;
										}
									}
								}
								if ( $to_add ) $existing_meta_keys[] = $record_meta_key;
							}
						}
					}		
				}
			}
		}

public static function prepare_data( $term, $xmlWriter, &$acfs, $implode_delimiter, $preview )
		{
			$article = array();

// associate exported comment with import
			if ( wp_all_export_is_compatible() and XmlExportEngine::$exportOptions['is_generate_import'] and XmlExportEngine::$exportOptions['import_id'])
			{	
				$postRecord = new PMXI_Post_Record();
				$postRecord->clear();
				$postRecord->getBy(array(
					'post_id' => $term->term_id,
					'import_id' => XmlExportEngine::$exportOptions['import_id'],
				));

if ($postRecord->isEmpty()){
					$postRecord->set(array(
						'post_id' => $term->term_id,
						'import_id' => XmlExportEngine::$exportOptions['import_id'],
						'unique_key' => $term->term_id
					))->save();
				}
				unset($postRecord);
			}

$is_xml_export = false;

if ( ! empty($xmlWriter) and XmlExportEngine::$exportOptions['export_to'] == 'xml' and ! in_array(XmlExportEngine::$exportOptions['xml_template_type'], array('custom', 'XmlGoogleMerchants')) ){
				$is_xml_export = true;
			}

foreach (XmlExportEngine::$exportOptions['ids'] as $ID => $value) 
			{								
				$fieldName    = apply_filters('wp_all_export_field_name', wp_all_export_parse_field_name(XmlExportEngine::$exportOptions['cc_name'][$ID]), XmlExportEngine::$exportID);
				$fieldValue   = XmlExportEngine::$exportOptions['cc_value'][$ID];
				$fieldLabel   = XmlExportEngine::$exportOptions['cc_label'][$ID];
				$fieldSql     = XmlExportEngine::$exportOptions['cc_sql'][$ID];
				$fieldPhp     = XmlExportEngine::$exportOptions['cc_php'][$ID];
				$fieldCode    = XmlExportEngine::$exportOptions['cc_code'][$ID];
				$fieldType    = XmlExportEngine::$exportOptions['cc_type'][$ID];
				$fieldOptions = XmlExportEngine::$exportOptions['cc_options'][$ID];

if ( empty($fieldName) or empty($fieldType) or ! is_numeric($ID)) continue;
				
				$element_name = ( ! empty($fieldName) ) ? $fieldName : 'untitled_' . $ID;

$element_name_ns = '';
				
				if ( $is_xml_export )
				{					
					$element_name = ( ! empty($fieldName) ) ? preg_replace('/[^a-z0-9_:-]/i', '', $fieldName) : 'untitled_' . $ID;

if (strpos($element_name, ":") !== false)
					{
						$element_name_parts = explode(":", $element_name);
						$element_name_ns = (empty($element_name_parts[0])) ? '' : $element_name_parts[0];
						$element_name = (empty($element_name_parts[1])) ? 'untitled_' . $ID : preg_replace('/[^a-z0-9_-]/i', '', $element_name_parts[1]);							
					}
				} 
				
				$fieldSnipped = ( ! empty($fieldPhp ) and ! empty($fieldCode)) ? $fieldCode : false;

switch ($fieldType)
				{						
					case 'term_id':
						wp_all_export_write_article( $article, $element_name, apply_filters('pmxe_term_id', pmxe_filter($term->term_id, $fieldSnipped), $term->term_id) );
						break;
                    case 'term_name':
                        wp_all_export_write_article( $article, $element_name, apply_filters('pmxe_term_name', pmxe_filter($term->name, $fieldSnipped), $term->term_id) );
                        break;
                    case 'term_slug':
                        wp_all_export_write_article( $article, $element_name, apply_filters('pmxe_term_slug', pmxe_filter($term->slug, $fieldSnipped), $term->term_id) );
                        break;
                    case 'term_description':
                        wp_all_export_write_article( $article, $element_name, apply_filters('pmxe_term_description', pmxe_filter($term->description, $fieldSnipped), $term->term_id) );
                        break;
                    case 'term_parent_id':
                        wp_all_export_write_article( $article, $element_name, apply_filters('pmxe_term_parent', pmxe_filter($term->parent, $fieldSnipped), $term->term_id) );
                        break;
                    case 'term_parent_name':
                        $term_parent_name = '';
                        if ($term->parent){
                            $parent_term = get_term($term->parent, $term->taxonomy);
                            if ($parent_term){
                                $term_parent_name = $parent_term->name;
                            }
                        }
                        wp_all_export_write_article( $article, $element_name, apply_filters('pmxe_term_parent', pmxe_filter($term_parent_name, $fieldSnipped), $term->term_id) );
                        break;
                    case 'term_parent_slug':
                        $term_parent_slug = '';
                        if ($term->parent){
                            $parent_term = get_term($term->parent, $term->taxonomy);
                            if ($parent_term){
                                $term_parent_slug = $parent_term->slug;
                            }
                        }
                        wp_all_export_write_article( $article, $element_name, apply_filters('pmxe_term_parent', pmxe_filter($term_parent_slug, $fieldSnipped), $term->term_id) );
                        break;
                    case 'term_posts_count':
                        wp_all_export_write_article( $article, $element_name, apply_filters('pmxe_term_count', pmxe_filter($term->count, $fieldSnipped), $term->term_id) );
                        break;
                    // Media Images
                    case 'media':
                    case 'image_id':
                    case 'image_url':
                    case 'image_filename':
                    case 'image_path':
                    case 'image_title':
                    case 'image_caption':
                    case 'image_description':
                    case 'image_alt':

$field_options = json_decode($fieldOptions, true);

XmlExportMediaGallery::getInstance($term->term_id);

$images_data = XmlExportMediaGallery::get_images($fieldType, $field_options);

$images_separator = empty($field_options['image_separator']) ? $implode_delimiter : $field_options['image_separator'];

wp_all_export_write_article( $article, $element_name, apply_filters('pmxe_' . $fieldType, pmxe_filter( implode($images_separator, $images_data), $fieldSnipped), $term->term_id) );

break;
                    case 'cf':
                        if ( ! empty($fieldValue) ){
                            $cur_meta_values = get_term_meta($term->term_id, $fieldValue);
                            if (!empty($cur_meta_values) and is_array($cur_meta_values)){
                                $val = "";
                                foreach ($cur_meta_values as $key => $cur_meta_value) {
                                    if (empty($val)){
                                        $val = apply_filters('pmxe_custom_field', pmxe_filter(maybe_serialize($cur_meta_value), $fieldSnipped), $fieldValue, $term->term_id);
                                    }
                                    else{
                                        $val = apply_filters('pmxe_custom_field', pmxe_filter($val . $implode_delimiter . maybe_serialize($cur_meta_value), $fieldSnipped), $fieldValue, $term->term_id);
                                    }
                                }
                                wp_all_export_write_article( $article, $element_name, $val );
                            }

if (empty($cur_meta_values)){
                                if (empty($article[$element_name])){
                                    wp_all_export_write_article( $article, $element_name, apply_filters('pmxe_custom_field', pmxe_filter('', $fieldSnipped), $fieldValue, $term->term_id) );
                                }
                            }
                        }
                        break;
                    case 'acf':

if ( ! empty($fieldLabel) and class_exists( 'acf' ) )
                        {
                            global $acf;

$field_options = unserialize($fieldOptions);

if ( ! $is_xml_export )
                            {
                                switch ($field_options['type']) {
                                    case 'textarea':
                                    case 'oembed':
                                    case 'wysiwyg':
                                    case 'wp_wysiwyg':
                                    case 'date_time_picker':
                                    case 'date_picker':

$field_value = get_field($fieldLabel, $term->taxonomy . "_" . $term->term_id, false);

break;

default:

$field_value = get_field($fieldLabel, $term->taxonomy . "_" . $term->term_id);

break;
                                }
                            }
                            else
                            {
                                $field_value = get_field($fieldLabel, $term->taxonomy . "_" . $term->term_id);
                            }

XmlExportACF::export_acf_field(
                                $field_value,
                                XmlExportEngine::$exportOptions,
                                $ID,
                                $term->taxonomy . "_" . $term->term_id,
                                $article,
                                $xmlWriter,
                                $acfs,
                                $element_name,
                                $element_name_ns,
                                $fieldSnipped,
                                $field_options['group_id'],
                                $preview
                            );

}

break;
                    case 'sql':

if ( ! empty($fieldSql) )
                        {
                            global $wpdb;
                            $val = $wpdb->get_var( $wpdb->prepare( stripcslashes(str_replace("%%ID%%", "%d", $fieldSql)), $term->term_id ));
                            if ( ! empty($fieldPhp) and !empty($fieldCode) )
                            {
                                // if shortcode defined
                                if (strpos($fieldCode, '[') === 0)
                                {
                                    $val = do_shortcode(str_replace("%%VALUE%%", $val, $fieldCode));
                                }
                                else
                                {
                                    $val = eval('return ' . stripcslashes(str_replace("%%VALUE%%", $val, $fieldCode)) . ';');
                                }
                            }
                            wp_all_export_write_article( $article, $element_name, apply_filters('pmxe_sql_field', $val, $element_name, $term->term_id) );
                        }
                        break;
					default:
						# code...
						break;
				}

if ( $is_xml_export and isset($article[$element_name]) )
				{
					$element_name_in_file = XmlCsvExport::_get_valid_header_name( $element_name );

$xmlWriter = apply_filters('wp_all_export_add_before_element', $xmlWriter, $element_name_in_file, XmlExportEngine::$exportID, $term->term_id);

$xmlWriter->beginElement($element_name_ns, $element_name_in_file, null);
						$xmlWriter->writeData($article[$element_name], $element_name_in_file);
					$xmlWriter->closeElement();

$xmlWriter = apply_filters('wp_all_export_add_after_element', $xmlWriter, $element_name_in_file, XmlExportEngine::$exportID, $term->term_id);
				}																					
			}	
			return $article;	
		}

public static function prepare_import_template( $exportOptions, &$templateOptions, $element_name, $ID)
        {

$options = $exportOptions;

$element_type = $options['cc_type'][$ID];

$is_xml_template = $options['export_to'] == 'xml';

$implode_delimiter = XmlExportEngine::$implode;

switch ($element_type)
            {
                // Export Taxonomy Terms
                case 'term_id':
                    $templateOptions['unique_key'] = '{'. $element_name .'[1]}';
                    $templateOptions['tmp_unique_key'] = '{'. $element_name .'[1]}';
                    break;
                case 'term_name':
                    $templateOptions['title'] = '{'. $element_name .'[1]}';
                    $templateOptions['is_update_title'] = 1;
                    break;
                case 'term_slug':
                    $templateOptions['taxonomy_slug'] = 'xpath';
                    $templateOptions['taxonomy_slug_xpath'] = '{'. $element_name .'[1]}';
                    $templateOptions['is_update_slug'] = 1;
                    break;
                case 'term_description':
                    $templateOptions['content'] = '{'. $element_name .'[1]}';
                    $templateOptions['is_update_content'] = 1;
                    break;
                case 'term_parent_slug':
                    $templateOptions['taxonomy_parent'] = '{'. $element_name .'[1]}';
                    $templateOptions['is_update_parent'] = 1;
                    break;

}
        }

/**
	     * __get function.
	     *
	     * @access public
	     * @param mixed $key
	     * @return mixed
	     */
	    public function __get( $key ) {
	        return $this->get( $key );
	    }

/**
	     * Get a session variable
	     *
	     * @param string $key
	     * @param  mixed $default used if the session variable isn't set
	     * @return mixed value of session variable
	     */
	    public function get( $key, $default = null ) {        
	        return isset( $this->{$key} ) ? $this->{$key} : $default;
	    }
	}
}

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