root / env / lib / python2.7 / site-packages / django / contrib / admin / static / admin / js / admin / RelatedObjectLookups.js @ 1a305335
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// Handles related-objects functionality: lookup link for raw_id_fields
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// and Add Another links.
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function html_unescape(text) { |
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// Unescape a string that was escaped using django.utils.html.escape.
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text = text.replace(/</g, '<'); |
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text = text.replace(/>/g, '>'); |
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text = text.replace(/"/g, '"'); |
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text = text.replace(/'/g, "'"); |
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text = text.replace(/&/g, '&'); |
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return text;
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} |
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// IE doesn't accept periods or dashes in the window name, but the element IDs
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// we use to generate popup window names may contain them, therefore we map them
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// to allowed characters in a reversible way so that we can locate the correct
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// element when the popup window is dismissed.
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function id_to_windowname(text) { |
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text = text.replace(/\./g, '__dot__'); |
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text = text.replace(/\-/g, '__dash__'); |
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return text;
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} |
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function windowname_to_id(text) { |
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text = text.replace(/__dot__/g, '.'); |
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text = text.replace(/__dash__/g, '-'); |
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return text;
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} |
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function showRelatedObjectLookupPopup(triggeringLink) { |
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var name = triggeringLink.id.replace(/^lookup_/, ''); |
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name = id_to_windowname(name); |
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var href;
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if (triggeringLink.href.search(/\?/) >= 0) { |
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href = triggeringLink.href + '&pop=1';
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} else {
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href = triggeringLink.href + '?pop=1';
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} |
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var win = window.open(href, name, 'height=500,width=800,resizable=yes,scrollbars=yes'); |
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win.focus(); |
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return false; |
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} |
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function dismissRelatedLookupPopup(win, chosenId) { |
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var name = windowname_to_id(win.name);
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var elem = document.getElementById(name);
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if (elem.className.indexOf('vManyToManyRawIdAdminField') != -1 && elem.value) { |
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elem.value += ',' + chosenId;
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} else {
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document.getElementById(name).value = chosenId; |
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} |
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win.close(); |
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} |
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function showAddAnotherPopup(triggeringLink) { |
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var name = triggeringLink.id.replace(/^add_/, ''); |
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name = id_to_windowname(name); |
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href = triggeringLink.href |
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if (href.indexOf('?') == -1) { |
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href += '?_popup=1';
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} else {
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href += '&_popup=1';
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} |
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var win = window.open(href, name, 'height=500,width=800,resizable=yes,scrollbars=yes'); |
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win.focus(); |
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return false; |
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} |
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function dismissAddAnotherPopup(win, newId, newRepr) { |
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// newId and newRepr are expected to have previously been escaped by
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// django.utils.html.escape.
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newId = html_unescape(newId); |
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newRepr = html_unescape(newRepr); |
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var name = windowname_to_id(win.name);
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var elem = document.getElementById(name);
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if (elem) {
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var elemName = elem.nodeName.toUpperCase();
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if (elemName == 'SELECT') { |
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var o = new Option(newRepr, newId); |
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elem.options[elem.options.length] = o; |
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o.selected = true;
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} else if (elemName == 'INPUT') { |
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if (elem.className.indexOf('vManyToManyRawIdAdminField') != -1 && elem.value) { |
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elem.value += ',' + newId;
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} else {
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elem.value = newId; |
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} |
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} |
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} else {
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var toId = name + "_to"; |
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elem = document.getElementById(toId); |
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var o = new Option(newRepr, newId); |
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SelectBox.add_to_cache(toId, o); |
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SelectBox.redisplay(toId); |
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} |
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win.close(); |
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} |