diff options
| -rw-r--r-- | ishtar_common/forms.py | 67 | ||||
| -rw-r--r-- | ishtar_common/templates/blocks/bs_field_snippet.html | 2 | ||||
| -rw-r--r-- | ishtar_common/templates/blocks/bs_form_snippet.html | 2 | 
3 files changed, 70 insertions, 1 deletions
diff --git a/ishtar_common/forms.py b/ishtar_common/forms.py index 24972ed3b..c9c88b805 100644 --- a/ishtar_common/forms.py +++ b/ishtar_common/forms.py @@ -617,6 +617,7 @@ class FormHeader(object):  class IshtarForm(forms.Form, BSForm):      TYPES = []  # FieldType list +    CONDITIONAL_FIELDS = []  # dynamic conditions on field display      PROFILE_FILTER = {}  # profile key associated to field list      HEADERS = {}  # field key associated to FormHeader instance      SITE_KEYS = {}  # archaeological sites fields and associated translation key @@ -659,6 +660,72 @@ class IshtarForm(forms.Form, BSForm):          self.current_header = self.HEADERS[key]          return self.current_header +    def extra_render(self): +        return self.get_conditional() + +    HIDE_JS_TEMPLATE = """ +    var %(id)s_item_show_list = ['%(item_list)s']; +    for (idx in %(id)s_item_show_list){ +        $("#main_div-id_" + %(id)s_item_show_list[idx]).addClass("d-none"); +    } +    """ +    CONDITIONAL_JS_TEMPLATE = """ +    var %(id)s_check_list = ['%(check_id_list)s']; +    var %(id)s_item_show_list = ['%(item_list)s']; +    var %(id)s_hide_display = function(){ +        var current_val = $("#id_%(name)s").val(); +        console.log("#id_%(name)s"); +        if (%(id)s_check_list.indexOf(current_val) != -1){ +            for (idx in %(id)s_item_show_list){ +                $("#main_div-id_" + %(id)s_item_show_list[idx]).removeClass("d-none"); +            } +        } else { +            for (idx in %(id)s_item_show_list){ +                $("#main_div-id_" + %(id)s_item_show_list[idx]).addClass("d-none"); +            } +        } +    }; +     +    $("#id_%(name)s").change(%(id)s_hide_display); +    setTimeout(function(){ +        %(id)s_hide_display(); +    }, 500); +    """ + +    def get_conditional(self): +        if not self.CONDITIONAL_FIELDS or not self.TYPES: +            return + +        type_dict = dict([(typ.key, typ.model) for typ in self.TYPES]) +        html = "" +        for condition, target_names in self.CONDITIONAL_FIELDS: +            condition_field, condition_attr, condition_val = condition +            if condition_field not in type_dict: +                continue +            model = type_dict[condition_field] +            condition_ids = [ +                str(item.pk) for item in model.objects.filter( +                    **{condition_attr: condition_val}).all() +            ] +            name = self.prefix + "-" + condition_field +            target_names = [ +                self.prefix + "-" + name for name in target_names +            ] +            if not condition_ids: +                html += self.HIDE_JS_TEMPLATE  % { +                    "item_list": "','".join(target_names), +                    "id": name.replace("-", "_")} +                continue +            html += self.CONDITIONAL_JS_TEMPLATE % { +                "id": name.replace("-", "_"), +                "name": name, +                "item_list": "','".join(target_names), +                "check_id_list": "','".join(condition_ids), +            } +        if html: +            html = "<script type='text/javascript'>" + html + "</script>" +        return html +  class TableSelect(IshtarForm):      def __init__(self, *args, **kwargs): diff --git a/ishtar_common/templates/blocks/bs_field_snippet.html b/ishtar_common/templates/blocks/bs_field_snippet.html index b89727327..644f7f433 100644 --- a/ishtar_common/templates/blocks/bs_field_snippet.html +++ b/ishtar_common/templates/blocks/bs_field_snippet.html @@ -1,5 +1,5 @@  {% load i18n %} -    <div class="form-group{% if not field.label %} no-label{% endif %} {% if field.field.widget.attrs.cols or force_large_col %}col-lg-12{% else %}col-lg-6{% endif %}{% if field.errors %} is-invalid{% endif %}{% if field.field.required %} required{% endif %}{% if force_large_col %} full-width{% endif %}" +    <div id="main_div-{{field.auto_id}}" class="form-group{% if not field.label %} no-label{% endif %} {% if field.field.widget.attrs.cols or force_large_col %}col-lg-12{% else %}col-lg-6{% endif %}{% if field.errors %} is-invalid{% endif %}{% if field.field.required %} required{% endif %}{% if force_large_col %} full-width{% endif %}"           data-alt-name="{{field.field.alt_name}}">          {% if field.label %}{{ field.label_tag }}{% endif %}          {% if show_field_number or form.show_field_number %} diff --git a/ishtar_common/templates/blocks/bs_form_snippet.html b/ishtar_common/templates/blocks/bs_form_snippet.html index 98d9e0fe6..124ecfb5e 100644 --- a/ishtar_common/templates/blocks/bs_form_snippet.html +++ b/ishtar_common/templates/blocks/bs_form_snippet.html @@ -125,3 +125,5 @@  $(register_advanced_search);  </script>  {% endif %} + +{{form.extra_render|safe}}  | 
