plugin_name = $plugin_name;
$this->version = $version;
$this->add_fields();
add_action( 'gform_admin_pre_render',
array ( $this, 'admin_pre_render_function' ) );
add_filter( 'gform_form_settings',
array ( $this, 'display_gfmc_form_settings' ),
10, 2 );
add_filter( 'gform_tooltips', array ( $this, 'gfmc_tooltips' ) );
// Called to update Settings page options
add_filter( 'gform_pre_form_settings_save',
array (
$this,
'save_form_settings_to_include_gfmc_fields',
) );
// Called on form update on Edit Form page
add_action( 'gform_after_save_form', array (
$this,
'update_form_settings_to_include_gfmc_fields',
), 10, 2 );
}
public function admin_pre_render_function( $form ) {
if ( wp_script_is( 'gfmc_scripts_admin' ) ) {
echo GFCommon::is_form_editor() ? "" : null;
}
return $form;
}
private function add_fields() {
$gfmcFieldGroup = new WH_GF_Multicolumn_Field_Group();
$gfmcFieldColumnStart = new WH_GF_Multicolumn_Field_Column_Start();
$gfmcFieldColumnEnd = new WH_GF_Multicolumn_Field_Column_End();
$gfmcFieldColumnSeparator = new
WH_GF_Multicolumn_Field_Column_Separator();
}
public function display_gfmc_form_settings( $settings, $form ) {
$enable_gfmc_css_checked = isset ( $form['gfmcEnableCSS'] ) && $form['gfmcEnableCSS'] === true ?
'checked="checked"' : '';
$enable_gfmc_js_checked = isset ( $form['gfmcEnableJS'] ) && $form['gfmcEnableJS'] ===
true ? 'checked="checked"' : '';
// Settings - CSS form element definition
$gfmcEnableCSSHeaderString =
'' . __( 'Enable CSS', 'gf-form-multicolumn' ) .
' ' . gform_tooltip( 'gfmc_enable_css', '', true ) .
' ';
$gfmcEnableCSSDataString = '
' .
__( 'Load CSS Stylesheet',
'gf-form-multicolumn' ) .
' ';
// Define the Settings Page custom elements layout
// Note that the HTML name needs to align with the Settings variable
// name
$settings['Multiple Columns']['gfmcEnableCSS'] =
'' . $gfmcEnableCSSHeaderString . $gfmcEnableCSSDataString . ' ';
// Settings - JS form element definition
$gfmcEnableJSHeaderString = '' . __( 'Enable JS',
'gf-form-multicolumn' ) . ' ' .
gform_tooltip( 'gfmc_enable_js', '',
true ) . ' ';
$gfmcEnableJSDataString = '
' . __( 'Load JS Script',
'gf-form-multicolumn' ) . ' ';
$settings['Multiple Columns']['gfmcEnableJS']
= '' . $gfmcEnableJSHeaderString .
$gfmcEnableJSDataString .
' ';
return $settings;
}
// This is a filter hook and will return the modified form
public function save_form_settings_to_include_gfmc_fields( $form ) {
$form = $this->set_gfmc_settings_if_not_present ( $form );
$form['gfmcEnableCSS'] = rgpost ('gfmcEnableCSS') === '1' ? true :
false;
$form['gfmcEnableJS'] = rgpost ('gfmcEnableJS') === '1' ? true : false;
return $form;
}
// This is a action hook and will return the modified form
public function update_form_settings_to_include_gfmc_fields( $form ) {
$form = $this->set_gfmc_settings_if_not_present ( $form );
GFAPI::update_form( $form );
}
private function set_gfmc_settings_if_not_present ( $form ) {
if ( !isset ( $form['gfmcEnableCSS'] ) ) {
$form['gfmcEnableCSS'] = true;
}
if ( !isset ( $form['gfmcEnableJS'] ) ) {
$form['gfmcEnableJS'] = false;
}
if ( ! isset ( $form['is_active'] ) ) {
$form['is_active'] = true;
}
$now = new DateTime();
if ( array_key_exists( 'date_created', $form ) ) {
$form['date_updated'] = $now->format( 'Y-m-d H:i:s' );
} else {
$form['date_created'] = $now->format( 'Y-m-d H:i:s' );
}
if ( ! isset ( $form['is_trash'] ) ) {
$form['is_trash'] = false;
}
return ( $form );
}
private function do_gfmc_fields_exist_in_form( $form ) {
foreach ( $form['fields'] as $field ) {
if ( $field['type'] === 'column_start' ||
$field['type'] === 'column_break' ||
$field['type'] === 'column_end' ) {
return true;
}
}
return false;
}
// Updates form with GFMC specific settings
private function
update_form_with_gfmc_settings_if_gfmc_fields_present_in_form(
$form
) {
// Apply the following to the relevant multicolumn forms only
if ( $this->do_gfmc_fields_exist_in_form( $form ) ) {
// Check if the CSS parameter is a new addition to the form
if ( isset ( $form['gfmcEnableCSS'] ) ) {
$form['gfmcEnableCSS'] = rgpost( 'gfmcEnableCSS' ) === 1 ||
rgpost( 'gfmcEnableCSS' ) === '1' ||
rgpost( 'gfmcEnableCSS' ) === true ||
rgpost( 'gfmcEnableCSS' ) === 'true';
} else {
$form['gfmcEnableCSS'] = true;
}
// Check if the JS parameter is a new addition to the form
if ( isset ( $form['gfmcEnableJS'] ) ) {
$form['gfmcEnableJS'] = rgpost( 'gfmcEnableJS' ) === 1 ||
rgpost( 'gfmcEnableJS' ) === '1' ||
rgpost( 'gfmcEnableJS' ) === true ||
rgpost( 'gfmcEnableJS' ) === 'true';
} else {
$form['gfmcEnableJS'] = false;
}
} else {
$form['gfmcEnableCSS'] = false;
$form['gfmcEnableJS'] = false;
}
// Note that newly created forms lack three fields when this function
// is implemented: is_active, date_created, and is_trash.
if ( ! isset ( $form['is_active'] ) ) {
$form['is_active'] = 1;
}
$now = new DateTime();
if ( array_key_exists( 'date_created', $form ) ) {
$form['date_updated'] = $now->format( 'Y-m-d H:i:s' );
} else {
$form['date_created'] = $now->format( 'Y-m-d H:i:s' );
}
if ( ! isset ( $form['is_trash'] ) ) {
$form['is_trash'] = 0;
}
return $form;
}
public function gfmc_tooltips() {
$tooltips['gfmc_enable_css'] = __( 'Load MultiColumn specific CSS file (note that deactivating this may result in the plugin layout breaking).',
'gf-form-multicolumn' );
$tooltips['gfmc_enable_js'] = __( 'Load MultiColumn specific JS file which alters spacing when using conditional logic elements.',
'gf-form-multicolumn' );
$tooltips['form_multiple_columns_fields'] = __( 'Use elements to construct column divisions in the form.',
'gf-form-multicolumn' );
return $tooltips;
}
}