scripts.js
231 lines
| 1 | var cf7signature_resized = 0; // for compatibility with contact-form-7-signature-addon |
| 2 | |
| 3 | (function($) { |
| 4 | |
| 5 | var i=0; |
| 6 | var options = []; |
| 7 | while (true) { |
| 8 | i++; |
| 9 | if ('wpcf7cf_options_'+i in window) { |
| 10 | options.push(window['wpcf7cf_options_'+i]); |
| 11 | continue; |
| 12 | } |
| 13 | break; |
| 14 | } |
| 15 | |
| 16 | $(document).ready(function() { |
| 17 | function display_fields(unit_tag, wpcf7cf_conditions) { |
| 18 | |
| 19 | //for compatibility with contact-form-7-signature-addon |
| 20 | if (cf7signature_resized == 0 && typeof signatures !== 'undefined' && signatures.constructor === Array && signatures.length > 0 ) { |
| 21 | for (var i = 0; i < signatures.length; i++) { |
| 22 | if (signatures[i].canvas.width == 0) { |
| 23 | |
| 24 | jQuery(".wpcf7-form-control-signature-body>canvas").eq(i).attr('width', jQuery(".wpcf7-form-control-signature-wrap").width()); |
| 25 | jQuery(".wpcf7-form-control-signature-body>canvas").eq(i).attr('height', jQuery(".wpcf7-form-control-signature-wrap").height()); |
| 26 | |
| 27 | cf7signature_resized = 1; |
| 28 | } |
| 29 | } |
| 30 | } |
| 31 | |
| 32 | $("#"+unit_tag+" [data-class='wpcf7cf_group']").hide().addClass('wpcf7cf-hidden'); |
| 33 | for (var i=0; i < wpcf7cf_conditions.length; i++) { |
| 34 | |
| 35 | var condition = wpcf7cf_conditions[i]; |
| 36 | |
| 37 | var regex_patt = new RegExp(condition.if_value,'i'); |
| 38 | |
| 39 | $field = $('#'+unit_tag+' [name="'+condition.if_field+'"]').length ? $('#'+unit_tag+' [name="'+condition.if_field+'"]') : $('#'+unit_tag+' [name="'+condition.if_field+'[]"]'); |
| 40 | |
| 41 | if ($field.length == 1) { |
| 42 | |
| 43 | // single field (tested with text field, single checkbox, select with single value (dropdown), select with multiple values) |
| 44 | |
| 45 | if ($field.is('select')) { |
| 46 | |
| 47 | var show = false; |
| 48 | |
| 49 | if(condition.operator == 'not equals') { |
| 50 | show = true; |
| 51 | } |
| 52 | |
| 53 | $field.find('option:selected').each(function () { |
| 54 | var $option = $(this); |
| 55 | if ( |
| 56 | condition.operator == 'equals' && $option.val() == condition.if_value || |
| 57 | condition.operator == 'equals (regex)' && regex_patt.test($option.val()) |
| 58 | ) { |
| 59 | show = true; |
| 60 | } else if ( |
| 61 | condition.operator == 'not equals' && $option.val() == condition.if_value || |
| 62 | condition.operator == 'not equals (regex)' && !regex_patt.test($option.val()) |
| 63 | ) { |
| 64 | show = false; |
| 65 | } |
| 66 | }); |
| 67 | |
| 68 | if(show == true) { |
| 69 | $('#' + unit_tag + ' #' + condition.then_field).show().removeClass('wpcf7cf-hidden'); |
| 70 | } |
| 71 | |
| 72 | continue; |
| 73 | } |
| 74 | |
| 75 | if ($field.attr('type') == 'checkbox') { |
| 76 | if ( |
| 77 | condition.operator == 'equals' && $field.is(':checked') && $field.val() == condition.if_value || |
| 78 | condition.operator == 'not equals' && !$field.is(':checked') || |
| 79 | condition.operator == 'is empty' && !$field.is(':checked') || |
| 80 | condition.operator == 'not empty' && $field.is(':checked') || |
| 81 | condition.operator == '>' && $field.is(':checked') && $field.val() > condition.if_value || |
| 82 | condition.operator == '<' && $field.is(':checked') && $field.val() < condition.if_value || |
| 83 | condition.operator == '>=' && $field.is(':checked') && $field.val() >= condition.if_value || |
| 84 | condition.operator == '<=' && $field.is(':checked') && $field.val() <= condition.if_value || |
| 85 | condition.operator == 'equals (regex)' && $field.is(':checked') && regex_patt.test($field.val()) || |
| 86 | condition.operator == 'not equals (regex)' && !$field.is(':checked') |
| 87 | ) { |
| 88 | $('#'+unit_tag+' #'+condition.then_field).show().removeClass('wpcf7cf-hidden'); |
| 89 | } |
| 90 | } else if ( |
| 91 | ( condition.operator == 'equals' && $field.val() == condition.if_value ) || |
| 92 | ( condition.operator == 'not equals' && $field.val() != condition.if_value ) || |
| 93 | ( condition.operator == 'equals (regex)' && regex_patt.test($field.val()) ) || |
| 94 | ( condition.operator == 'not equals (regex)' && !regex_patt.test($field.val()) ) || |
| 95 | ( condition.operator == '>' && $field.val() > condition.if_value ) || |
| 96 | ( condition.operator == '<' && $field.val() < condition.if_value ) || |
| 97 | ( condition.operator == '>=' && $field.val() >= condition.if_value ) || |
| 98 | ( condition.operator == '<=' && $field.val() <= condition.if_value ) || |
| 99 | ( condition.operator == 'is empty' && $field.val() == '' ) || |
| 100 | ( condition.operator == 'not empty' && $field.val() != '' ) |
| 101 | ) { |
| 102 | $('#'+unit_tag+' #'+condition.then_field).show().removeClass('wpcf7cf-hidden'); |
| 103 | } |
| 104 | |
| 105 | |
| 106 | } else if ($field.length > 1) { |
| 107 | |
| 108 | // multiple fields (tested with checkboxes, exclusive checkboxes, dropdown with multiple values) |
| 109 | |
| 110 | var all_values = []; |
| 111 | var checked_values = []; |
| 112 | $field.each(function() { |
| 113 | all_values.push($(this).val()); |
| 114 | if($(this).is(':checked')) { |
| 115 | checked_values.push($(this).val()); |
| 116 | } |
| 117 | }); |
| 118 | |
| 119 | var checked_value_index = $.inArray(condition.if_value, checked_values); |
| 120 | var value_index = $.inArray(condition.if_value, all_values); |
| 121 | |
| 122 | // console.log(all_values); |
| 123 | // console.log(checked_values); |
| 124 | // console.log(condition); |
| 125 | // console.log(value_index); |
| 126 | // console.log(checked_value_index); |
| 127 | |
| 128 | if ( |
| 129 | ( condition.operator == 'is empty' && checked_values.length == 0 ) || |
| 130 | ( condition.operator == 'not empty' && checked_values.length > 0 ) |
| 131 | ) { |
| 132 | $('#'+unit_tag+' #'+condition.then_field).show().removeClass('wpcf7cf-hidden'); |
| 133 | } |
| 134 | |
| 135 | |
| 136 | for(var ind=0; ind<checked_values.length; ind++) { |
| 137 | if ( |
| 138 | ( condition.operator == 'equals' && checked_values[ind] == condition.if_value ) || |
| 139 | ( condition.operator == 'not equals' && checked_values[ind] != condition.if_value ) || |
| 140 | ( condition.operator == 'equals (regex)' && regex_patt.test(checked_values[ind]) ) || |
| 141 | ( condition.operator == 'not equals (regex)' && !regex_patt.test(checked_values[ind]) ) || |
| 142 | ( condition.operator == '>' && checked_values[ind] > condition.if_value ) || |
| 143 | ( condition.operator == '<' && checked_values[ind] < condition.if_value ) || |
| 144 | ( condition.operator == '>=' && checked_values[ind] >= condition.if_value ) || |
| 145 | ( condition.operator == '<=' && checked_values[ind] <= condition.if_value ) |
| 146 | ) { |
| 147 | $('#'+unit_tag+' #'+condition.then_field).show().removeClass('wpcf7cf-hidden'); |
| 148 | } |
| 149 | } |
| 150 | } |
| 151 | |
| 152 | } |
| 153 | } |
| 154 | |
| 155 | for (var i = 0; i<options.length; i++) { |
| 156 | var unit_tag = options[i]['unit_tag']; |
| 157 | var conditions = options[i]['conditions']; |
| 158 | display_fields(unit_tag, conditions); |
| 159 | $('#'+unit_tag+' input, #'+unit_tag+' select, #'+unit_tag+' textarea').change({unit_tag:unit_tag, conditions:conditions}, function(e) { |
| 160 | display_fields(e.data.unit_tag, e.data.conditions); |
| 161 | }); |
| 162 | } |
| 163 | |
| 164 | // before the form values are serialized to submit via ajax, we quickly add all invisible fields in the hidden |
| 165 | // _wpcf7cf_hidden_group_fields field, so the PHP code knows which fields were inside hidden groups. |
| 166 | $('form.wpcf7-form').on('form-pre-serialize', function(form,options,veto) { |
| 167 | $form = $(form.target); |
| 168 | wpcf7cf_update_hidden_fields($form); |
| 169 | }); |
| 170 | // Actually we need to add the hidden fields values after every change in case the form values |
| 171 | // get submitted trough Ajax by another plugin (Example multi-step form plugins) |
| 172 | $('form.wpcf7-form :input').change(function() { |
| 173 | wpcf7cf_update_hidden_fields($(this).closest('form')); |
| 174 | }); |
| 175 | // And in case a form gets submitted without any input: |
| 176 | $('form.wpcf7-form').each(function(){ |
| 177 | wpcf7cf_update_hidden_fields($(this)); |
| 178 | }); |
| 179 | }); |
| 180 | |
| 181 | function wpcf7cf_update_hidden_fields($form) { |
| 182 | |
| 183 | $hidden_group_fields = $form.find('[name="_wpcf7cf_hidden_group_fields"]'); |
| 184 | $hidden_groups = $form.find('[name="_wpcf7cf_hidden_groups"]'); |
| 185 | $visible_groups = $form.find('[name="_wpcf7cf_visible_groups"]'); |
| 186 | |
| 187 | var hidden_fields = []; |
| 188 | var hidden_groups = []; |
| 189 | var visible_groups = []; |
| 190 | |
| 191 | $form.find('[data-class="wpcf7cf_group"]').each(function () { |
| 192 | var $this = $(this); |
| 193 | if ($this.hasClass('wpcf7cf-hidden')) { |
| 194 | hidden_groups.push($this.attr('id')); |
| 195 | $this.find('input,select,textarea').each(function () { |
| 196 | hidden_fields.push($(this).attr('name')); |
| 197 | }); |
| 198 | } else { |
| 199 | visible_groups.push($this.attr('id')); |
| 200 | } |
| 201 | }); |
| 202 | |
| 203 | $hidden_group_fields.val(JSON.stringify(hidden_fields)); |
| 204 | $hidden_groups.val(JSON.stringify(hidden_groups)); |
| 205 | $visible_groups.val(JSON.stringify(visible_groups)); |
| 206 | |
| 207 | return true; |
| 208 | } |
| 209 | |
| 210 | //reset the form completely |
| 211 | $( document ).ajaxComplete(function(e,xhr) { |
| 212 | if( typeof xhr.responseJSON !== 'undefined' && |
| 213 | typeof xhr.responseJSON.mailSent !== 'undefined' && |
| 214 | typeof xhr.responseJSON.into !== 'undefined' && |
| 215 | xhr.responseJSON.mailSent === true) |
| 216 | { |
| 217 | $( xhr.responseJSON.into + ' input, '+xhr.responseJSON.into+' select, ' + xhr.responseJSON.into + ' textarea' ).change(); |
| 218 | } |
| 219 | }); |
| 220 | |
| 221 | // fix for exclusive checkboxes in IE (this will call the change-event again after all other checkboxes are unchecked, triggering the display_fields() function) |
| 222 | var old_wpcf7ExclusiveCheckbox = $.fn.wpcf7ExclusiveCheckbox; |
| 223 | $.fn.wpcf7ExclusiveCheckbox = function() { |
| 224 | return this.find('input:checkbox').click(function() { |
| 225 | var name = $(this).attr('name'); |
| 226 | $(this).closest('form').find('input:checkbox[name="' + name + '"]').not(this).prop('checked', false).eq(0).change(); |
| 227 | }); |
| 228 | }; |
| 229 | |
| 230 | })( jQuery ); |
| 231 |