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

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/**

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* Outputs the HTML of the field label if it is set to display.

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* Also outputs the required symbol if it is set.

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**/

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function ninja_forms_display_field_label( $field_id, $data ){

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global $ninja_forms_fields, $ninja_forms_loading, $ninja_forms_processing;

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$field = ninja_forms_get_field_by_id( $field_id );

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$form_id = $field['form_id'];

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$plugin_settings = nf_get_settings();

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if ( isset ( $ninja_forms_loading ) && $ninja_forms_loading->get_form_ID() == $form_id ) {

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$field_row = $ninja_forms_loading->get_field_settings( $field_id );

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} else if ( isset ( $ninja_forms_processing ) && $ninja_forms_processing->get_form_ID() == $form_id ) {

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$field_row = $ninja_forms_processing->get_field_settings( $field_id );

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}

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$field_type = $field_row['type'];

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if( isset ( $data['label'] ) ) {

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$label = stripslashes($data['label']);

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} else if ( isset ( $ninja_forms_fields[$field_type]['default_label'] ) ) {

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$label = $ninja_forms_fields[$field_type]['default_label'];

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} else {

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$label = '';

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}

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if( isset ( $data['label_pos'] ) ) {

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$label_pos = stripslashes($data['label_pos']);

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} else {

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$label_pos = '';

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}

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if ( isset( $plugin_settings['req_field_symbol'] ) ) {

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$req_symbol = $plugin_settings['req_field_symbol'];

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} else {

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$req_symbol = '';

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}

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if ( isset ( $data['req'] ) ) {

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$req = $data['req'];

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} else {

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$req = '';

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}

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if ( isset ( $data['display_label'] ) ) {

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$display_label = $data['display_label'];

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} else {

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$display_label = true;

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}

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$label_class = '';

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$label_class = apply_filters( 'ninja_forms_label_class', $label_class, $field_id );

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if ( $display_label ) {

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if ( $req == 1 && $req_symbol != '' && $label_pos != 'inside' ) {

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$req_span = "<span class='ninja-forms-req-symbol'>$req_symbol</span>";

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} else {

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$req_span = '';

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}

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?>

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<label for="ninja_forms_field_<?php echo $field_id;?>" id="ninja_forms_field_<?php echo $field_id;?>_label" class="<?php echo $label_class;?>"><?php echo $label;?> <?php echo $req_span;?>

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<?php

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if ( $label_pos != 'left' ) {

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do_action( 'ninja_forms_display_field_help', $field_id, $data );

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}

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?>

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</label>

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<?php

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}

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}

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add_action('ninja_forms_display_field_label', 'ninja_forms_display_field_label', 10, 2);

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function ninja_forms_display_label_inside( $data, $field_id ){

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global $ninja_forms_loading, $ninja_forms_processing;

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if ( isset ( $ninja_forms_loading ) ) {

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$user_value = $ninja_forms_loading->get_field_value( $field_id );

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$field_row = $ninja_forms_loading->get_field_settings( $field_id );

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} else if ( isset ( $ninja_forms_processing ) ) {

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$user_value = $ninja_forms_processing->get_field_value( $field_id );

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$field_row = $ninja_forms_processing->get_field_settings( $field_id );

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}

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if ( isset ( $field_row['type'] ) ) {

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$field_type = $field_row['type'];

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} else {

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$field_type = '';

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}

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if ( isset( $data['label_pos'] ) ) {

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$label_pos = $data['label_pos'];

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} else {

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$label_pos = '';

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}

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// Get the required field symbol.

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$settings = nf_get_settings();

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if ( isset ( $settings['req_field_symbol'] ) ) {

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$req_symbol = $settings['req_field_symbol'];

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} else {

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$req_symbol = '*';

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}

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if ( isset ( $data['req'] ) and $data['req'] == 1 and $label_pos == 'inside' and ! isset ( $data['req_added'] ) ) {

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$data['label'] .= ' '.$req_symbol;

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$data['req_added'] = 1;

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}

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if ( isset( $data['label'] ) ) {

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$label = $data['label'];

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} else {

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$label = '';

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}

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if ( $field_type != '_list' ) {

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if ( $label_pos == 'inside' ) {

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$label = strip_tags( $label );

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$data['label'] = $label;

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if ( isset ( $ninja_forms_loading ) ) {

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if ( !empty( $user_value ) )

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return $data;

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$ninja_forms_loading->update_field_value( $field_id, $label );

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} else {

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if ( $ninja_forms_processing->get_field_value( $field_id ) )

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return $data;

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$ninja_forms_processing->update_field_value( $field_id, $label );

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}

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}

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}

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return $data;

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}

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add_filter( 'ninja_forms_field', 'ninja_forms_display_label_inside', 5, 2 );

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