• umar88

• in reply to: acf/load_field Filter not working in ACF Pro
• August 24, 2016 at 11:35 pm

We are integrating your ACF Pro plugin with a our search and filter plugin to display Advance Custom Fields in front end.

we have seen on different forums that this filter does not work in ACF Pro Version.

We have also share code with you for your better understanding.

<?php
function wcf_forms_acf_frontend($form_id = '', $field_id, $data = array() ) {

	if ($data['field'] == '') { echo __('Please, select a field', WORDPRESS_CONTENT_FILTER_LANG); return;}

	$field = apply_filters('acf/load_field', false, $data['field'] );
	$value_all = 'all';
	if ($data['filter_select_all'] == 'no') {
		$value_all = '';
	}

	$options = array();
	if (isset($field['choices'])) {
		if ($data['hide_all'] == 'no') {
			$options[$value_all] = ($data['change_all_label'] != '') ? $data['change_all_label'] : __('All', WORDPRESS_CONTENT_FILTER_LANG);

		}
		$options = array_merge($options, $field['choices']);
	}

	$first_name = 'wcf_acf';
	$pre_name = $first_name . "[".$field_id."]";
	$intro = isset($data['intro']) ? 'data-tooltip="'.$data['intro'].'"' : '';

	$label_class = 'wcf-label';
	$radio_checkbox_layout = 'wcf-horizontal';

	$field_value = apply_filters('wcf_selected_value', $field['default_value'], $first_name, $field_id);
	$data_reset = str_replace(array("\r"), "", $data['default_value']) ;
	$data_reset = str_replace(array("\n"), "|", $data_reset) ;

	switch ($field['type']) {
		case 'select':
			$field_type = isset($field['multiple']) && $field['multiple'] ? 'multiple' : 'select';
			$display_type = $field_type == 'multiple' ? 'multiselect' : 'select';

			if (!is_array($field_value)) {
				$field_value = explode("\n", $field_value);
			}

			$field_args = array(
				'type' => $field_type,
				'name' => $pre_name,
				'id' => $pre_name . '_select',
				'value' => $field_value,
				'options' => $options,
				'label' => $data['label'],
				'label_attr' => $intro,
				'class' => '',
				'label_class' => $label_class,
				'wrapper_attr' => 'data-type="'.$data['field_type'].'" data-display="'.$display_type.'" data-reset="'.$data_reset.'"',
				'before_html' => '<div class="wcf-field-body">',
				'after_html' => '</div>',
				'desc' => '',
			);
			wcf_forms_field($field_args);
			break;
		
		case 'checkbox':

			if (!is_array($field_value)) {
				$field_value = explode("\n", $field_value);
			}

			if ($field['layout'] == 'vertical') {
				$radio_checkbox_layout = 'wcf-vertical';
			}
			$pre_html = '';
			if ($data['hide_all'] == 'no') {
				$all_checked = in_array('all', $field_value) ?'checked="checked"' : '';
				$pre_html = '<div class="wcf-checkbox-wrapper"><input type="checkbox" value="'.$value_all.'" name="'.$pre_name . '[]'.'" class="wcf-checkbox-all" '.$all_checked.'><label class="wcf-checkbox-label"> '.$options[$value_all].'</label></div>';
				unset($options[$value_all]);
				if ($all_checked != '') {
					$field_value = array();
					foreach ( $options as $key => $default ) {
						$field_value[] = $key;
					}
				}
			}

			$field_args = array(
				'type' => 'checkbox',
				'name' => $pre_name . '[]' ,
				'id' => $pre_name . '_checkbox',
				'value' => $field_value,
				'options' => $options,
				'label' => $data['label'],
				'label_attr' => $intro,
				'label_class' => $label_class,
				'class' => 'wcf-checkbox-item',
				'wrapper_class' => $radio_checkbox_layout,
				'wrapper_attr' => 'data-type="'.$data['field_type'].'" data-display="'.$data['type'].'" data-reset="'.$data_reset.'"',
				'before_html' => '<div class="wcf-field-body">' . $pre_html,
				'after_html' => '</div>',
			);

			wcf_forms_field($field_args);
			break;

	}

}
?>