TWIG macro for display all Symfony2 form errors in your template

all_form_errors.macro.twig

{# 
    this macro is for display all form errors(globals, fields errors) 
    @param is_global have two values 1 and 2
            1 => for a global error
            2 => for a field error
#}
{% macro all_form_errors(form, is_global) %}
    {% set is_global = is_global|default(1) %}
    {% for error in form.get('errors') %}
        <span style="display: block">
            {% if is_global == 1 %}
                {{ error.messageTemplate|trans(error.messageParameters, 'validators') }}
            {% else %}
                {{ form_label(form)|striptags|trim }} => {{ form_errors(form)|striptags }}
            {% endif %}
        </span>
    {% endfor %}

    {% if attribute(form, 'hasChildren') is sameas(true) %}
        {% for child in attribute(form, 'getChildren') %}
            {{ _self.all_form_errors(child, 2) }}
        {% endfor %}
    {% endif %}
{% endmacro %}



{# Run #}
{{ _self.all_form_errors(form) }}



{# 
    You can personalize it to your needs, 
    like to specify the translation domain for globals errors(validators).
    
    Enjoy!
#}