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<?php
function ninja_forms_shortcode( $atts ){
if ( is_admin() ) {
$return = '[ninja_forms_display_form';
if ( is_array ( $atts ) ) {
foreach ( $atts as $key => $value ) {
$return .= ' ' . $key . '=' . $value;
}
}
$return .= ']';
return $return;
} else {
$form = ninja_forms_return_echo( 'ninja_forms_display_form', $atts['id'] );
return $form;
}
}
add_shortcode( 'ninja_forms_display_form', 'ninja_forms_shortcode' );
function ninja_forms_field_shortcode( $atts ){
global $ninja_forms_processing;
$field_id = $atts['id'];
if ( is_object ( $ninja_forms_processing ) ) {
$value = $ninja_forms_processing->get_field_value( $field_id );
$value = apply_filters( 'ninja_forms_field_shortcode', $value, $atts );
if( is_array( $value ) ){
$value = implode( ',', $value );
}
} else {
$value = '';
}
return esc_html( $value );
}
add_shortcode( 'ninja_forms_field', 'ninja_forms_field_shortcode' );
function ninja_forms_sub_date_shortcode( $atts ){
global $ninja_forms_processing;
if( isset( $atts['format'] ) ){
$date_format = $atts['format'];
}else{
$date_format = 'm/d/Y';
}
$date = date( $date_format );
return $date;
}
add_shortcode( 'ninja_forms_sub_date', 'ninja_forms_sub_date_shortcode' );
function ninja_forms_pre_process_shortcode($content) {
global $shortcode_tags;
// Remove our previously registered shortcode.
//remove_shortcode( 'ninja_forms_display_form' );
// Backup current registered shortcodes and clear them all out
$current_shortcodes = $shortcode_tags;
$shortcode_tags = array();
add_shortcode( 'ninja_forms_display_form', 'ninja_forms_shortcode' );
// Do the shortcode (only the one above is registered)
$content = do_shortcode($content);
// Put the original shortcodes back
$shortcode_tags = $current_shortcodes;
return $content;
}
add_filter('the_content', 'ninja_forms_pre_process_shortcode', 9999);
/**
* Parse the [nf_sub_seq_num] shortcode
*
* @since 2.8.4
* @return string $setting
*/
function nf_parse_sub_seq_num_shortcode( $setting, $setting_name = '', $id = '' ) {
global $ninja_forms_processing;
if ( ! is_object( $ninja_forms_processing ) )
return $setting;
$sub_id = $ninja_forms_processing->get_form_setting( 'sub_id' );
if ( empty ( $sub_id ) )
return $setting;
$seq_num = Ninja_Forms()->sub( $sub_id )->get_seq_num();
$setting = str_replace( '[nf_sub_seq_num]', $seq_num, $setting );
return $setting;
}
add_filter( 'nf_email_notification_process_setting', 'nf_parse_sub_seq_num_shortcode', 10, 3 );
add_filter( 'nf_success_msg', 'nf_parse_sub_seq_num_shortcode', 10, 2 );
/**
* Shortcode for ninja_forms_all_fields
*
* @since 2.8
* @return string $content
*/
function nf_all_fields_shortcode( $atts, $content = '' ) {
global $ninja_forms_fields, $ninja_forms_processing;
if ( ! isset ( $ninja_forms_processing ) )
return false;
$html = isset ( $atts['html'] ) ? $atts['html'] : 1;
if ( 1 == $html ) {
// Generate our "all fields" table for use as a JS var.
$field_list = '<table><tbody>';
} else {
$field_list = '';
}
foreach ( $ninja_forms_processing->get_all_fields() as $field_id => $user_value ) {
if ( ! $user_value )
continue;
$field = $ninja_forms_processing->get_field_settings( $field_id );
$type = $field['type'];
if ( ! isset ( $ninja_forms_fields[ $type ] ) || ! $ninja_forms_fields[ $type ]['process_field'] )
continue;
$value = apply_filters( 'nf_all_fields_field_value', ninja_forms_field_shortcode( array( 'id' => $field_id ) ), $field_id );
$label = strip_tags( apply_filters( 'nf_all_fields_field_label', $field['data']['label'], $field_id ) );
if ( 1 == $html )
$field_list .= '<tr id="ninja_forms_field_' . $field_id . '"><td>' . $label .':</td><td>' . $value . '</td></tr>';
else
$field_list .= $label . ' - ' . $value . "\r\n";
}
if ( 1 == $html )
$field_list .= '</tbody></table>';
return apply_filters( 'nf_all_fields_table', $field_list, $ninja_forms_processing->get_form_ID() );
}
add_shortcode( 'ninja_forms_all_fields', 'nf_all_fields_shortcode' );
/**
* Parse our [ninja_forms_field] shortcode, just incase the shortcode parser screwed up.
*
* @since 2.8.4
* @return content
*/
function nf_parse_fields_shortcode( $content ) {
global $ninja_forms_processing;
if ( ! isset ( $ninja_forms_processing ) )
return $content;
$matches = array();
$pattern = '\[(\[?)(ninja_forms_field|ninja_forms_all_fields)(?![\w-])([^\]\/]*(?:\/(?!\])[^\]\/]*)*?)(?:(\/)\]|\](?:([^\[]*+(?:\[(?!\/\2\])[^\[]*+)*+)\[\/\2\])?)(\]?)';
preg_match_all('/'.$pattern.'/s', $content, $matches);
if ( is_array( $matches ) && ! empty( $matches[2] ) ) {
foreach ( $matches[2] as $key => $shortcode ) {
if ( 'ninja_forms_field' == $shortcode ) {
if ( isset ( $matches[3][ $key ] ) ) {
$atts = shortcode_parse_atts( $matches[3][ $key ] );
$id = $atts['id'];
$content = str_replace( $matches[0][ $key ], $ninja_forms_processing->get_field_value( $id ), $content );
}
} else if ( 'ninja_forms_all_fields' == $shortcode ) {
if ( isset ( $matches[3][ $key ] ) ) {
$atts = shortcode_parse_atts( $matches[3][ $key ] );
$content = str_replace( $matches[0][ $key ], nf_all_fields_shortcode( $atts, $content ), $content );
}
}
}
}
return $content;
}
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