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<?php
function ninja_forms_register_field_timed_submit(){
$args = array(
'name' => __( 'Timed Submit', 'ninja-forms' ),
'edit_options' => array(
array(
'type' => 'text',
'name' => 'label',
'label' => __( 'Label', 'ninja-forms' ),
'desc' => __( 'Submit button text after timer expires', 'ninja-forms' ),
'default' => __( 'Submit' ),
'class' => 'widefat ninja-forms-field-label'
),
array(
'type' => 'text',
'name' => 'timer-text',
'label' => __( 'Label', 'ninja-forms' ),
'default' => __( 'Please wait %n seconds', 'ninja-forms' ),
'desc' => __( '%n will be used to signify the number of seconds', 'ninja-forms' ),
'width' => 'wide',
'class' => 'widefat ninja-forms-field-label'
),
array(
'type' => 'number',
'name' => 'countdown',
'label' => __( 'Number of seconds for countdown', 'ninja-forms' ),
'desc' => __( 'This is how long a user must wait to submit the form', 'ninja-forms' ),
'default' => 10,
),
),
'display_function' => 'ninja_forms_field_timed_submit_display',
'group' => 'standard_fields',
'edit_label' => false,
'edit_label_pos' => false,
'edit_req' => false,
'default_label' => __( 'Submit', 'ninja-forms' ),
'edit_desc' => false,
'edit_custom_class' => true,
'edit_help' => false,
'edit_meta' => false,
'sidebar' => 'template_fields',
'display_label' => false,
'edit_conditional' => true,
'conditional' => array(
'value' => array(
'type' => 'text',
),
),
'process_field' => false,
'pre_process' => 'ninja_forms_field_timed_submit_pre_process',
'limit' => 1,
'visible' => false
);
ninja_forms_register_field('_timed_submit', $args);
}
add_action('init', 'ninja_forms_register_field_timed_submit');
function ninja_forms_field_timed_submit_display( $field_id, $data, $form_id = '' ){
$field_class = ninja_forms_get_field_class( $field_id, $form_id );
if(isset($data['timer-text']) AND $data['timer-text'] != ''){
$label = $data['timer-text'];
}else{
$label = __( 'Please wait %n seconds', 'ninja-forms' );
}
if(isset($data['countdown']) AND $data['countdown'] != ''){
$countdown = $data['countdown'];
}else{
$countdown = '10';
}
if(isset($data['label']) AND $data['label'] != ''){
$submit_text = $data['label'];
}else{
$submit_text = __( 'Submit', 'ninja-forms' );
}
$label = preg_replace( "/%n/", "<span>" . $countdown . "</span>", $label);
?>
<input id="ninja_forms_field_<?php echo $field_id;?>_js" name="ninja_forms_field_<?php echo $field_id;?>[no-js]" type="hidden" value="1" rel="<?php echo $field_id;?>_js" class="no-js" />
<button type="submit" name="ninja_forms_field_<?php echo $field_id;?>[timer]" class="<?php echo $field_class;?> countdown-timer" id="ninja_forms_field_<?php echo $field_id;?>" value="<?php echo $countdown;?>" rel="<?php echo $field_id;?>" data-countdown="<?php echo $countdown;?>" data-text="<?php esc_attr_e( $submit_text );?>"><?php echo $label ;?></button>
<?php
}
function ninja_forms_field_timed_submit_pre_process( $field_id, $user_value ){
global $ninja_forms_processing;
$plugin_settings = nf_get_settings();
if ( isset ( $plugin_settings['timed_submit_error'] ) ) {
$timed_submit_error = __( $plugin_settings['timed_submit_error'], 'ninja-forms' );
} else {
$timed_submit_error = __('If you are a human, please slow down.', 'ninja-forms');
}
if ( isset ( $plugin_settings['javascript_error'] ) ) {
$javascript_error = __( $plugin_settings['javascript_error'], 'ninja-forms' );
} else {
$javascript_error = __( 'You need JavaScript to submit this form. Please enable it and try again.', 'ninja-forms' );
}
if ( isset ( $user_value['no-js'] ) ){
$ninja_forms_processing->add_error('javascript-general', $javascript_error, 'general' );
} else {
$timer = isset( $user_value['timer'] ) ? $user_value['timer'] : 10;
if( intval( $timer ) > 0 ){
$ninja_forms_processing->add_error('timer-'.$field_id, $timed_submit_error, $field_id);
}
}
}
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