{% macro render_field(field) %}
<div class="input-field">
  <i class="prefix">{{ field.label.text[0:1]|upper }}</i>
  {{ field.label }}
  {{ field(data_length='255')|safe }}
  {% for error in field.errors %}
  <span class="helper-text red-text">{{ error }}</span>
  {% endfor %}
</div>
{% endmacro %}


{% macro render_field_with_value(field, corpus_file) %}
<div class="input-field">
  <i class="prefix">{{ field.label.text[0:1]|upper }}</i>
  {{ field.label }}
  {{ field(value=corpus_file[field.name], data_length='255')| safe }}
  {% for error in field.errors %}
  <span class="helper-text red-text">{{ error }}</span>
  {% endfor %}
</div>
{% endmacro %}


{% macro submit_button(input) %}
<button class="btn waves-effect waves-light" id="{{ input.id }}" name="{{ input.name }}" type="submit" value="{{ input.label.text }}">
  {{ input.label.text }}
  <i class="material-icons right">send</i>
</button>
{% endmacro %}