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Enable margin on GP ecommerce discount field
<?php
/*
Plugin Name: GP Ecommerce Margin
Plugin URI: https://figarts.co
*/
/** You may noe start coding! **/
class GPECF_Margins {
private static $instance = null;
public static function get_instance() {
if( null == self::$instance ) {
self::$instance = new self;
}
return self::$instance;
}
private function __construct() {
add_action( 'init', array( $this, 'hooks' ) );
}
public function hooks() {
add_filter( 'gform_register_init_scripts', array( $this, 'register_init_script' ) );
add_filter( 'gform_field_content', array( $this, 'add_margin_attribute' ), 10, 5 );
add_action( 'gpecf_discount_total', array( $this, 'filter_discount_as_margin' ), 10, 2 );
add_action( 'gform_field_standard_settings', array( $this, 'gf_add_custom_field' ), 10, 2);
add_action('gform_editor_js', array($this, 'editor_script'), 11, 2);
}
public function register_init_script( $form ) {
if( ! gp_ecommerce_fields()->has_ecommerce_field( $form ) ) {
return;
}
$script = '(function($){' .
'gform.addFilter( "gpecf_discount_total", function( discount, $field ) {
if( $field.data( "enablemargin" ) == 1 ) {
discount *= -1;
}
// alert(discount);
return discount;
} );' .
'})(jQuery);';
// $script = ;
GFFormDisplay::add_init_script( $form['id'], 'gpecf_margins', GFFormDisplay::ON_PAGE_RENDER, $script );
}
public function add_margin_attribute( $content, $field, $value, $entry_id, $form_id ) {
if( $field->is_form_editor() || $field->is_entry_detail() || $field->type !== 'discount' ) {
return $content;
}
$margins_enabled = rgobj( $field, 'marginField' );
if ($margins_enabled == true) $margins_enabled = 1;
$search = "name='input_{$field->id}'";
$replace = sprintf( "%s data-enableMargin='%d'", $search, $margins_enabled );
$content = str_replace( $search, $replace, $content );
return $content;
}
public function filter_discount_as_margin( $discount, $field ) {
if( $field->type == 'discount' && $field->marginField ) {
$discount *= -1;
}
return $discount;
}
public function gf_add_custom_field( $position, $form_id )
{
if ($position == 20) {
// retrieve the data earlier stored in the database or create it
?>
<li class="margin_setting field_setting">
<input type="checkbox" id="margin_field" value="1" onclick="SetFieldProperty( 'marginField', this.checked);">
<label class="inline" for="margin_field">
<?php esc_html_e( 'Enable Margin' );
//form_tooltip( 'my-custom-setting-toolip' ); ?>
</label>
</li>
<?php
}
}
public function editor_script() {
?>
<script type="text/javascript">
(function($) {
$(document).bind( 'gform_load_field_settings', function( event, field, form ) {
// populates the stored value from the field back into the setting when the field settings are loaded
$( '#margin_field' ).attr( 'checked', field['marginField'] == true );
// if our desired condition is met, we show the field setting; otherwise, hide it
if( GetInputType( field ) == 'discount' ) {
$( '.margin_setting' ).show();
} else {
$( '.margin_setting' ).hide();
}
} );
})(jQuery);
</script>
<?php
}
}
function gpecf_margins() {
return GPECF_Margins::get_instance();
}
gpecf_margins();
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