* Merging 2 source records into a destination record
*/
-/**
- * Check or uncheck a field or subfield in a source record
- * @param pField the checkbox clicked
- */
-function toggleField(pField) {
-
- // Getting the key of the clicked checkbox
- var ckid = $(pField).attr("id");
- var tab = ckid.split('_');
- var source = tab[1]; // From which record the click came from
- var key = tab[2];
- var type = $(pField).attr("class");
-
- // Getting field/subfield
- var field;
- var subfield;
- if (type == "subfieldpick") {
- field = $(pField).parent().parent().parent().find("span.field").text();
- subfield = $(pField).parent().find("span.subfield").text();
+function build_target_record($sources) {
+ var target_record = {};
+
+ $sources.find('.record input[type="checkbox"].fieldpick:checked').each(function() {
+ var $checkbox = $(this);
+ var $li = $checkbox.parent();
+ var field = $checkbox.parent().find("span.field").text();
+
+ if (!(field in target_record)) {
+ target_record[field] = [];
+ }
+ target_record[field].push({
+ 'id' : $li.attr('id'),
+ 'tag' : field,
+ 'subfields' : []
+ });
+ });
+
+ $sources.find('.record input[type="checkbox"].subfieldpick:checked').each(function() {
+ var $checkbox = $(this);
+ var $li = $checkbox.parent();
+ var $field_li = $li.parents('li');
+ var field = $field_li.find('span.field').text();
+ var subfield = $li.find('span.subfield').text();
+
+ var target_field;
+ if (field in target_record) {
+ for (i in target_record[field]) {
+ if (target_record[field][i].id == $field_li.attr('id')) {
+ target_field = target_record[field][i];
+ }
+ }
+ if (!target_field) {
+ target_field = target_record[field][0];
+ }
+ }
+ if (target_field) {
+ target_field.subfields.push({
+ 'id' : $li.attr('id'),
+ 'code' : subfield
+ });
} else {
- field = $(pField).parent().find("span.field").text();
+ $field_li.find('input.fieldpick').attr('checked', true);
+ target_record[field] = [{
+ 'id' : $field_li.attr('id'),
+ 'tag' : field,
+ 'subfields' : [{
+ 'id' : $li.attr('id'),
+ 'code' : subfield
+ }]
+ }];
}
+ });
- // If the field has just been checked
- if (pField.checked) {
-
- // We check for repeatability
- var canbeadded = true;
- if (type == "subfieldpick") {
- var repeatable = 1;
- var alreadyexists = 0;
- if (tagslib[field] && tagslib[field][subfield]) {
- // Note : we can't use the dot notation here (tagslib.021) because the key is a number
- repeatable = tagslib[field][subfield].repeatable;
- // TODO : Checking for subfields
- }
- } else {
- if (tagslib[field]) {
- repeatable = tagslib[field].repeatable;
- alreadyexists = $("#resultul span.field:contains(" + field + ")");
- if (repeatable == 0 && alreadyexists.length != 0) {
- canbeadded = false;
- }
- }
+ return target_record;
+}
+
+function field_can_be_added($sources, $li) {
+ target_record = build_target_record($sources);
+
+ var tag = $li.find('span.field').text();
+ var repeatable = true;
+ if (tag in tagslib) {
+ repeatable = (tagslib[tag].repeatable != 0) ? true : false;
+ }
+
+ if ((!repeatable) && (tag in target_record)) {
+ alert(MSG_MERGEREC_ALREADY_EXISTS);
+ return false;
+ }
+
+ return true;
+}
+
+function subfield_can_be_added($sources, $li) {
+ target_record = build_target_record($sources);
+
+ var $field_li = $li.parents('li');
+ var tag = $field_li.find('span.field').text();
+ var code = $li.find('span.subfield').text();
+
+ var repeatable = true;
+ if (tag in tagslib && code in tagslib[tag]) {
+ repeatable = (tagslib[tag][code].repeatable != 0) ? true : false;
+ }
+
+ if (!repeatable) {
+ var target_field;
+ if (tag in target_record) {
+ for (i in target_record[tag]) {
+ if (target_record[tag][i].id == $field_li.attr('id')) {
+ target_field = target_record[tag][i];
+ }
+ }
+ if (!target_field) {
+ target_field = target_record[tag][0];
+ }
+ }
+ if (target_field) {
+ for (i in target_field.subfields) {
+ var subfield = target_field.subfields[i];
+ if (code == subfield.code) {
+ alert(MSG_MERGEREC_SUBFIELD_ALREADY_EXISTS);
+ return false;
}
+ }
+ }
+ }
+
+ return true;
+}
- // If the field is not repeatable, we check if it already exists in the result table
- if (canbeadded == false) {
- alert(MSG_MERGEREC_ALREADY_EXISTS);
- pField.checked = 0;
- } else {
-
- // Cloning the field or subfield we picked
- var clone = $(pField).parent().clone();
-
- // Removing the checkboxes from it
- $(clone).find("input.subfieldpick, input.fieldpick").each(function() {
- $(this).remove();
- });
-
- // If we are a subfield
- if (type == "subfieldpick") {
- // then we need to find who is our parent field...
- fieldkey = $(pField).parent().parent().parent().attr("id");
-
- // Find where to add the subfield
-
- // First, check if the field is not already in the destination record
- if ($("#resultul li#" + fieldkey).length > 0) {
-
- // If so, we add our field to it
- $("#resultul li#" + fieldkey + " ul").append(clone);
- } else {
-
- // If not, we add the subfield to the first matching field
- var where = 0;
- $("#resultul li span.field").each(function() {
- if ($(this).text() == field) {
- where = this;
- return false; // break each()
- }
- });
-
- // If there is no matching field in the destination record
- if (where == 0) {
-
- // TODO:
- // We select the whole field and removing non-selected subfields, instead of...
-
- // Alerting the user
- alert(MSG_MERGEREC_SUBFIELD.format(field));
- pField.checked = false;
- } else {
- $(where).nextAll("ul").append(clone);
- }
-
- }
-
- } else {
- // If we are a field
- var where = 0;
- // Find a greater field to add before
- $("#resultul li span.field").each(function() {
- if ($(this).text() > field) {
- where = this;
- return false; // break each()
- }
- });
- if (where) {
- $(where).parent().before(clone);
- } else {
- // No greater field, add to the end
- $("#resultul").append(clone);
- }
- }
+function rebuild_target($sources, $target) {
+ target_record = build_target_record($sources);
+
+ $target.empty();
+ var keys = $.map(target_record, function(elem, idx) { return idx }).sort();
+ for (k in keys) {
+ var tag = keys[k];
+ var fields = target_record[tag];
+ for (i in fields) {
+ var field = fields[i];
+ if (field.subfields.length > 0) {
+ var $field_clone = $('#' + field.id).clone();
+ $field_clone.find('ul').empty();
+ $field_clone.find('.fieldpick').remove();
+ $target.append($field_clone);
+
+ for (j in field.subfields) {
+ var subfield = field.subfields[j];
+ var $subfield_clone = $('#' + subfield.id).clone();
+ $subfield_clone.find('.subfieldpick').remove();
+ $field_clone.find('ul').append($subfield_clone);
}
- } else {
- // Else, we remove it from the results tab
- $("ul#resultul li#k" + key).remove();
+ } else {
+ $('#' + field.id).find('input.fieldpick').attr('checked', false);
+ }
}
+ }
}
/*
$(document).ready(function(){
// When a field is checked / unchecked
$('input.fieldpick').click(function() {
- toggleField(this);
// (un)check all subfields
var ischecked = this.checked;
+ if (ischecked && !field_can_be_added($('#tabs'), $(this).parent())) {
+ return false;
+ }
+
$(this).parent().find("input.subfieldpick").each(function() {
this.checked = ischecked;
});
+ rebuild_target($('#tabs'), $('#resultul'));
});
// When a field or subfield is checked / unchecked
$("input.subfieldpick").click(function() {
- toggleField(this);
+ var ischecked = this.checked;
+ if (ischecked && !subfield_can_be_added($('#tabs'), $(this).parent())) {
+ return false;
+ }
+ rebuild_target($('#tabs'), $('#resultul'));
});
});
projects / koha.git / commitdiff