ninja_forms_edit_field_input_limit

Function that adds a character and word limit option to textboxes and textareas.

Description

ninja_forms_edit_field_input_limit( $field_id, $field_data ); 

Parameters (2)

0. $field_id
The field id.
1. $field_data
The field data.

Usage

  1. if ( !function_exists( 'ninja_forms_edit_field_input_limit' ) ) { 
  2.     require_once ABSPATH . PLUGINDIR . 'ninja-forms/deprecated/includes/admin/edit-field/input-limit.php'; 
  3. } 
  4.   
  5. // The field id. 
  6. $field_id = null; 
  7.   
  8. // The field data. 
  9. $field_data = null; 
  10.   
  11. // NOTICE! Understand what this does before running. 
  12. $result = ninja_forms_edit_field_input_limit($field_id, $field_data); 
  13.     

Defined (1)

The function is defined in the following location(s).

/deprecated/includes/admin/edit-field/input-limit.php  
  1. function ninja_forms_edit_field_input_limit( $field_id, $field_data ) { 
  2.      
  3.     $field_row = ninja_forms_get_field_by_id($field_id); 
  4.     $field_type = $field_row['type']; 
  5.  
  6.     $allowed_types = apply_filters( 'nf_input_limit_types', array( '_text', '_textarea' ) ); 
  7.  
  8.     if ( ! in_array( $field_type, $allowed_types ) ) 
  9.         return false; 
  10.  
  11.     if ( isset ( $field_data['input_limit'] ) ) { 
  12.         $input_limit = $field_data['input_limit']; 
  13.     } else { 
  14.         $input_limit = ''; 
  15.     } 
  16.  
  17.     if ( isset ( $field_data['input_limit_type'] ) ) { 
  18.         $input_limit_type = $field_data['input_limit_type']; 
  19.     } else { 
  20.         $input_limit_type = ''; 
  21.     } 
  22.  
  23.     if ( isset ( $field_data['input_limit_msg'] ) ) { 
  24.         $input_limit_msg = $field_data['input_limit_msg']; 
  25.     } else { 
  26.         $input_limit_msg = ''; 
  27.     } 
  28.  
  29.     $desc = '<em>'.__( 'If you leave the box empty, no limit will be used', 'ninja-forms' ).'</em>'; 
  30.     ninja_forms_edit_field_el_output( $field_id, 'text', __( 'Limit input to this number', 'ninja-forms' ), 'input_limit', $input_limit, 'thin', '', 'widefat', $desc ); 
  31.     ninja_forms_edit_field_el_output( $field_id, 'select', __( 'of', 'ninja-forms' ), 'input_limit_type', $input_limit_type, 'thin', array( array( 'name' => __( 'Characters', 'ninja-forms' ), 'value' => 'char') , array( 'name' => __( 'Words', 'ninja-forms' ), 'value' => 'word' ) ), 'widefat' ); 
  32.     echo '<p class="description description-wide"> </p>'; 
  33.     ninja_forms_edit_field_el_output( $field_id, 'text', __( 'Text to appear after character/word counter', 'ninja-forms' ), 'input_limit_msg', $input_limit_msg, 'wide', '', 'widefat' ); 
  34. }