acf_field_taxonomy::ajax_add_term() public ACF 5.2.3

description

{} Это метод класса: acf_field_taxonomy{}

Хуков нет.

Возвращает

$post_id. (int)

Использование

$acf_field_taxonomy = new acf_field_taxonomy();
$acf_field_taxonomy->ajax_add_term();

Список изменений

Код acf_field_taxonomy::ajax_add_term() acf field taxonomy::ajax add term ^{ACF 5.9.1}

<?php
function ajax_add_term() {
	
	// vars
	$args = wp_parse_args($_POST, array(
		'nonce'				=> '',
		'field_key'			=> '',
		'term_name'			=> '',
		'term_parent'		=> ''
	));
	
	// verify nonce
	if( !acf_verify_ajax() ) {
		die();
	}		
	
	// load field
	$field = acf_get_field( $args['field_key'] );
	if( !$field ) {
		die();
	}
	
	// vars
	$taxonomy_obj = get_taxonomy($field['taxonomy']);
	$taxonomy_label = $taxonomy_obj->labels->singular_name;
		
	// validate cap
	// note: this situation should never occur due to condition of the add new button
	if( !current_user_can( $taxonomy_obj->cap->manage_terms) ) {
		wp_send_json_error(array(
			'error'	=> sprintf( __('User unable to add new %s', 'acf'), $taxonomy_label )
		));
	}
	
	// save?
	if( $args['term_name'] ) {
		
		// exists
		if( term_exists($args['term_name'], $field['taxonomy'], $args['term_parent']) ) {
			wp_send_json_error(array(
				'error'	=> sprintf( __('%s already exists', 'acf'), $taxonomy_label )
			));
		}
		
		// vars
		$extra = array();
		if( $args['term_parent'] ) {
			$extra['parent'] = (int) $args['term_parent'];
		}
		
		// insert
		$data = wp_insert_term( $args['term_name'], $field['taxonomy'], $extra );
		
		// error
		if( is_wp_error($data) ) {
			wp_send_json_error(array(
				'error'	=> $data->get_error_message()
			));
		}
		
		// load term
		$term = get_term($data['term_id']);
		
		// prepend ancenstors count to term name
		$prefix = '';
		$ancestors = get_ancestors( $term->term_id, $term->taxonomy );
		if( !empty($ancestors) ) {
			$prefix = str_repeat('- ', count($ancestors));
		}
	
		// success
		wp_send_json_success(array(
			'message'		=> sprintf( __('%s added', 'acf'), $taxonomy_label ),
			'term_id'		=> $term->term_id,
			'term_name'		=> $term->name,
			'term_label'	=> $prefix . $term->name,
			'term_parent'	=> $term->parent
		));
			
	}
	
	?><form method="post"><?php
	
	acf_render_field_wrap(array(
		'label'			=> __('Name', 'acf'),
		'name'			=> 'term_name',
		'type'			=> 'text'
	));
	
	
	if( is_taxonomy_hierarchical( $field['taxonomy'] ) ) {
		
		$choices = array();
		$response = $this->get_ajax_query($args);
		
		if( $response ) {
			
			foreach( $response['results'] as $v ) { 
				
				$choices[ $v['id'] ] = $v['text'];
				
			}
			
		}
		
		acf_render_field_wrap(array(
			'label'			=> __('Parent', 'acf'),
			'name'			=> 'term_parent',
			'type'			=> 'select',
			'allow_null'	=> 1,
			'ui'			=> 0,
			'choices'		=> $choices
		));
		
	}
	
	
	?><p class="acf-submit">
		<button class="acf-submit-button button button-primary" type="submit"><?php _e("Add", 'acf'); ?></button>
	</p>
	</form><?php
	
	
	// die
	die;	
	
}