1 | |
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2 | /** |
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3 | * Add functionality to the profile drag and drop table. |
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4 | * |
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5 | * This behavior is dependent on the tableDrag behavior, since it uses the |
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6 | * objects initialized in that behavior to update the row. It shows and hides |
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7 | * a warning message when removing the last field from a profile category. |
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8 | */ |
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9 | Drupal.behaviors.profileDrag = function(context) { |
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10 | var table = $('#profile-fields'); |
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11 | var tableDrag = Drupal.tableDrag['profile-fields']; // Get the profile tableDrag object. |
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12 | |
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13 | // Add a handler for when a row is swapped, update empty categories. |
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14 | tableDrag.row.prototype.onSwap = function(swappedRow) { |
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15 | var rowObject = this; |
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16 | $('tr.category-message', table).each(function() { |
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17 | // If the dragged row is in this category, but above the message row, swap it down one space. |
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18 | if ($(this).prev('tr').get(0) == rowObject.element) { |
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19 | // Prevent a recursion problem when using the keyboard to move rows up. |
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20 | if ((rowObject.method != 'keyboard' || rowObject.direction == 'down')) { |
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21 | rowObject.swap('after', this); |
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22 | } |
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23 | } |
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24 | // This category has become empty |
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25 | if ($(this).next('tr').is(':not(.draggable)') || $(this).next('tr').size() == 0) { |
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26 | $(this).removeClass('category-populated').addClass('category-empty'); |
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27 | } |
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28 | // This category has become populated. |
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29 | else if ($(this).is('.category-empty')) { |
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30 | $(this).removeClass('category-empty').addClass('category-populated'); |
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31 | } |
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32 | }); |
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33 | }; |
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34 | |
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35 | // Add a handler so when a row is dropped, update fields dropped into new categories. |
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36 | tableDrag.onDrop = function() { |
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37 | dragObject = this; |
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38 | if ($(dragObject.rowObject.element).prev('tr').is('.category-message')) { |
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39 | var categoryRow = $(dragObject.rowObject.element).prev('tr').get(0); |
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40 | var categoryNum = categoryRow.className.replace(/([^ ]+[ ]+)*category-([^ ]+)-message([ ]+[^ ]+)*/, '$2'); |
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41 | var categoryField = $('select.profile-category', dragObject.rowObject.element); |
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42 | var weightField = $('select.profile-weight', dragObject.rowObject.element); |
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43 | var oldcategoryNum = weightField[0].className.replace(/([^ ]+[ ]+)*profile-weight-([^ ]+)([ ]+[^ ]+)*/, '$2'); |
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44 | |
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45 | if (!categoryField.is('.profile-category-'+ categoryNum)) { |
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46 | categoryField.removeClass('profile-category-' + oldcategoryNum).addClass('profile-category-' + categoryNum); |
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47 | weightField.removeClass('profile-weight-' + oldcategoryNum).addClass('profile-weight-' + categoryNum); |
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48 | |
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49 | categoryField.val(categoryField[0].options[categoryNum].value); |
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50 | } |
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51 | } |
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52 | }; |
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53 | }; |
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