Edit File by line

<?php if ( ! defined( 'ABSPATH' ) ) exit;

[0] Fix | Delete

[1] Fix | Delete

/**

[2] Fix | Delete

* Class NF_Fields_MultiselectList

[3] Fix | Delete

[4] Fix | Delete

class NF_Fields_ListMultiselect extends NF_Abstracts_List

[5] Fix | Delete

{

[6] Fix | Delete

protected $_name = 'listmultiselect';

[7] Fix | Delete

[8] Fix | Delete

protected $_type = 'listmultiselect';

[9] Fix | Delete

[10] Fix | Delete

protected $_nicename = 'Mulit-Select';

[11] Fix | Delete

[12] Fix | Delete

protected $_section = 'common';

[13] Fix | Delete

[14] Fix | Delete

protected $_templates = 'listselect';

[15] Fix | Delete

[16] Fix | Delete

protected $_old_classname = 'list-multiselect';

[17] Fix | Delete

[18] Fix | Delete

protected $_settings = array( 'multi_size' );

[19] Fix | Delete

[20] Fix | Delete

public function __construct()

[21] Fix | Delete

{

[22] Fix | Delete

parent::__construct();

[23] Fix | Delete

[24] Fix | Delete

$this->_nicename = esc_html__( 'Multi-Select', 'ninja-forms' );

[25] Fix | Delete

[26] Fix | Delete

add_filter( 'ninja_forms_merge_tag_calc_value_' . $this->_type, array( $this, 'get_calc_value' ), 10, 2 );

[27] Fix | Delete

}

[28] Fix | Delete

[29] Fix | Delete

public function admin_form_element( $id, $value )

[30] Fix | Delete

{

[31] Fix | Delete

$field = Ninja_Forms()->form()->get_field( $id );

[32] Fix | Delete

[33] Fix | Delete

$field_options = $field->get_setting( 'options' );

[34] Fix | Delete

$field_options = apply_filters( 'ninja_forms_render_options', $field_options, $field->get_settings() );

[35] Fix | Delete

$field_options = apply_filters( 'ninja_forms_render_options_' . $this->_type, $field_options, $field->get_settings() );

[36] Fix | Delete

[37] Fix | Delete

$options = '';

[38] Fix | Delete

foreach( $field_options as $option ){

[39] Fix | Delete

$selected = ( is_array( $value ) && in_array( $option[ 'value' ], $value ) ) ? "selected" : '';

[40] Fix | Delete

$options .= "<option value='{$option[ 'value' ]}' $selected>{$option[ 'label' ]}</option>";

[41] Fix | Delete

}

[42] Fix | Delete

[43] Fix | Delete

return "<select class='widefat' name='fields[$id][]' id='' multiple>$options</select>";

[44] Fix | Delete

}

[45] Fix | Delete

[46] Fix | Delete

public function get_calc_value( $value, $field )

[47] Fix | Delete

{

[48] Fix | Delete

$selected = explode( ',', $value );

[49] Fix | Delete

$value = 0;

[50] Fix | Delete

if( isset( $field[ 'options' ] ) ) {

[51] Fix | Delete

foreach ($field['options'] as $option ) {

[52] Fix | Delete

if( ! isset( $option[ 'value' ] ) || ! in_array( $option[ 'value' ], $selected ) || ! isset( $option[ 'calc' ] ) ) continue;

[53] Fix | Delete

if( ! is_numeric( trim( $option[ 'calc' ] ) ) ) continue;

[54] Fix | Delete

$value += $option[ 'calc' ];

[55] Fix | Delete

}

[56] Fix | Delete

}

[57] Fix | Delete

return $value;

[58] Fix | Delete

}

[59] Fix | Delete

}

[60] Fix | Delete

[61] Fix | Delete