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1 // vim: set ts=2 sw=2 expandtab: |
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2 /** |
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3 * Attach the noderef_view behavior. |
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4 */ |
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5 Drupal.behaviors.noderef_view = function(context) { |
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6 $('.noderef_view_link', context).each(function(i, obj) { |
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7 $(obj).addClass('noderef_view_link_processed').click(function() { |
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8 // Get the wrapper |
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9 var wrapper = $(this).prev(); |
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10 while (!wrapper.is('div')) { |
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11 wrapper = wrapper.prev(); |
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12 } |
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13 |
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14 // Hide existing "No space left" message |
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15 $('div.noderef_nospace', wrapper).fadeOut(); |
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16 |
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17 // Suppress behavior if it was previsously attached |
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18 $(document).unbind('popups_form_success.noderef_view'); |
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19 |
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20 // And now bind it. This code will be executed after successful |
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21 // completion of the popup select form |
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22 $(document).bind('popups_form_success.noderef_view', function() { |
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23 var selection = noderef_view_get_selection(), left = []; |
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24 for(nid in selection) { |
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25 count = 0; |
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26 // Autocomplete field |
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27 count += $('input.form-autocomplete:not([value])', wrapper) |
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28 .filter(':first') |
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29 .val(selection[nid]) |
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30 .length; |
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31 // Select field (exclude the weight of autocomplete fields) |
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32 count += $('select:not([id$="--weight"])', wrapper).val(nid).length; |
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33 // Radio field |
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34 count += $('input:radio[value='+ nid + '], input:checkbox[value='+ nid +']', wrapper) |
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35 .attr('checked', 'checked') |
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36 .length; |
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37 if (count == 0) { |
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38 left.push(selection[nid]); |
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39 } |
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40 } |
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41 if (left.length) { |
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42 message = Drupal.t('No space left for value(s): @titles', |
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43 { '@titles': left.join(', ')}); |
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44 wrapper.append('<div class="warning noderef_nospace">'+ message +'</div>'); |
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45 } |
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46 }); |
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47 }); |
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48 }); |
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49 } |
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50 |
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51 /** |
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52 * Helper function to extract the references values |
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53 */ |
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54 function noderef_view_get_selection() { |
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55 var cookies = document.cookie.split(';'), selection = {}; |
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56 for(var i = 0; i < cookies.length; i++) { |
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57 var cookie = $.trim(cookies[i]).split('='); |
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58 if (cookie[0].indexOf('noderef[') == 0) { |
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59 var nid = cookie[0].replace(/noderef\[(\d+)\]/, "$1"); |
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60 var title = decodeURIComponent(cookie[1]); |
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61 selection[nid] = title; |
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62 } |
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63 } |
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64 return selection; |
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65 } |
