acf_field_checkbox::walk() public ACF 1.0

{} Это метод класса: acf_field_checkbox{}

Хуков нет.

Возвращает

Null. Ничего.

Использование

$acf_field_checkbox = new acf_field_checkbox();
$acf_field_checkbox->walk( $choices, $args, $depth );

Код acf_field_checkbox::walk() acf field checkbox::walk ^{ACF 5.9.1}

<?php
function walk( $choices = array(), $args = array(), $depth = 0 ) {
	
	// bail ealry if no choices
	if( empty($choices) ) return '';
	
	
	// defaults
	$args = wp_parse_args($args, array(
		'id'		=> '',
		'type'		=> 'checkbox',
		'name'		=> '',
		'value'		=> array(),
		'disabled'	=> array(),
	));
	
	
	// vars
	$html = '';
	
	
	// sanitize values for 'selected' matching
	if( $depth == 0 ) {
		$args['value'] = array_map('esc_attr', $args['value']);
		$args['disabled'] = array_map('esc_attr', $args['disabled']);
	}
	
	
	// loop
	foreach( $choices as $value => $label ) {
		
		// open
		$html .= '<li>';
		
		
		// optgroup
		if( is_array($label) ){
			
			$html .= '<ul>' . "\n";
			$html .= $this->walk( $label, $args, $depth+1 );
			$html .= '</ul>';
		
		// option	
		} else {
			
			// vars
			$esc_value = esc_attr($value);
			$atts = array(
				'id'	=> $args['id'] . '-' . str_replace(' ', '-', $value),
				'type'	=> $args['type'],
				'name'	=> $args['name'],
				'value' => $value,
				'label' => $label,
			);
			
			
			// selected
			if( in_array( $esc_value, $args['value'] ) ) {
				$atts['checked'] = 'checked';
			} else {
				$this->_all_checked = false;
			}
			
			
			// disabled
			if( in_array( $esc_value, $args['disabled'] ) ) {
				$atts['disabled'] = 'disabled';
			}
			
			
			// store value added
			$this->_values[] = $esc_value;
			
			
			// append
			$html .= acf_get_checkbox_input($atts);
			
		}
		
		
		// close
		$html .= '</li>' . "\n";
		
	}
	
	
	// return
	return $html;
	
}