forked from CottageLabs/facetview2
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bootstrap2.facetview.theme.js
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bootstrap2.facetview.theme.js
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function escapeHtml(unsafe) {
if (typeof unsafe.replace !== "function") {
return unsafe
}
return unsafe
.replace(/&/g, "&")
.replace(/</g, "<")
.replace(/>/g, ">")
.replace(/"/g, """)
.replace(/'/g, "'");
}
/******************************************************************
* DEFAULT RENDER FUNCTIONS
*****************************************************************/
function theFacetview(options) {
/*****************************************
* overrides must provide the following classes and ids
*
* id: facetview - main div in which the facetview functionality goes
* id: facetview_filters - div where the facet filters will be displayed
* id: facetview_rightcol - the main window for result display (doesn't have to be on the right)
* class: facetview_search_options_container - where the search bar and main controls will go
* id : facetview_selectedfilters - where we summarise the filters which have been selected
* class: facetview_metadata - where we want paging to go
* id: facetview_results - the table id for where the results actually go
* id: facetview_searching - where the loading notification can go
*
* Should respect the following configs
*
* options.debug - is this a debug enabled facetview. If so, put a debug textarea somewhere
*/
// the facet view object to be appended to the page
var thefacetview = '<div id="facetview"><div class="row-fluid">';
// if there are facets, give them span3 to exist, otherwise, take up all the space
var showfacets = false
for (var i = 0; i < options.facets.length; i++) {
var f = options.facets[i]
if (!f.hidden) {
showfacets = true;
break;
}
}
if (showfacets) {
thefacetview += '<div class="span3"><div id="facetview_filters" style="padding-top:45px;"></div></div>';
thefacetview += '<div class="span9" id="facetview_rightcol">';
} else {
thefacetview += '<div class="span12" id="facetview_rightcol">';
}
// make space for the search options container at the top
thefacetview += '<div class="facetview_search_options_container"></div>';
// make space for the selected filters
thefacetview += '<div style="clear:both;" class="btn-toolbar" id="facetview_selectedfilters"></div>';
// make space at the top for the pager
thefacetview += '<div class="facetview_metadata" style="margin-top:20px;"></div>';
// insert loading notification
thefacetview += '<div class="facetview_searching" style="display:none"></div>'
// insert the table within which the results actually will go
thefacetview += '<table class="table table-striped table-bordered" id="facetview_results" dir="auto"></table>'
// make space at the bottom for the pager
thefacetview += '<div class="facetview_metadata"></div>';
// debug window near the bottom
if (options.debug) {
thefacetview += '<div class="facetview_debug" style="display:none"><textarea style="width: 95%; height: 300px"></textarea></div>'
}
// close off all the big containers and return
thefacetview += '</div></div></div>';
return thefacetview
}
function searchOptions(options) {
/*****************************************
* overrides must provide the following classes and ids
*
* class: facetview_startagain - reset the search parameters
* class: facetview_pagesize - size of each result page
* class: facetview_order - ordering direction of results
* class: facetview_orderby - list of fields which can be ordered by
* class: facetview_searchfield - list of fields which can be searched on
* class: facetview_freetext - input field for freetext search
* class: facetview_force_search - button which triggers a search on the current page status
*
* should (not must) respect the following configs
*
* options.search_sortby - list of sort fields and directions
* options.searchbox_fieldselect - list of fields search can be focussed on
* options.sharesave_link - whether to provide a copy of a link which can be saved
* options.search_button - whether to provide a button to force a search
* options.page_size_dropdown - whether to use a dropdown for the size selection
*/
var thefacetview = "";
// share and save link
if (options.sharesave_link) {
thefacetview += '<a class="btn facetview_sharesave" title="share a link to this search" style="margin:0 5px 21px 0px;" href="">share <i class="icon icon-share"></i></a>';
}
// initial button group of search controls
thefacetview += '<div class="btn-group" style="display:inline-block; margin-right:5px;"> \
<a class="btn btn-small facetview_startagain" title="clear all search settings and start again" href=""><i class="icon-remove"></i></a>';
if (!options.page_size_dropdown) {
thefacetview += '<a class="btn btn-small facetview_pagesize" title="change result set size" href="#"></a>';
}
if (options.search_sortby.length > 0) {
thefacetview += '<a class="btn btn-small facetview_order" title="current order descending. Click to change to ascending" \
href="desc"><i class="icon-arrow-down"></i></a>';
}
thefacetview += '</div>';
// Page size drop down menu
if (options.page_size_dropdown) {
thefacetview += '<select class="facetview_size_drop" style="border-radius:5px; \
-moz-border-radius:5px; -webkit-border-radius:5px; width:50px; background:#eee; margin:0 5px 21px 0;">';
if (options.page_size_options.indexOf(options.page_size) == -1) {
options.page_size_options.push(options.page_size); // Add the default page size if it's not in the list
options.page_size_options = options.page_size_options.sort(function (a, b) {
return a - b;
});
}
for (var each = 0; each < options.page_size_options.length; each++) {
var obj = options.page_size_options[each];
thefacetview += '<option value="' + obj + '">' + obj + '</option>';
};
thefacetview += '</select>';
};
// selection for search ordering
if (options.search_sortby.length > 0) {
thefacetview += '<select class="facetview_orderby" style="border-radius:5px; \
-moz-border-radius:5px; -webkit-border-radius:5px; width:100px; background:#eee; margin:0 5px 21px 0;"> \
<option value="">Relevance</option>';
for (var each = 0; each < options.search_sortby.length; each++) {
var obj = options.search_sortby[each];
var sortoption = '';
if ($.type(obj['field']) == 'array') {
sortoption = sortoption + '[';
sortoption = sortoption + "'" + obj['field'].join("','") + "'";
sortoption = sortoption + ']';
} else {
sortoption = obj['field'];
}
thefacetview += '<option value="' + sortoption + '">' + obj['display'] + '</option>';
};
thefacetview += '</select>';
}
// select box for fields to search on
if ( options.searchbox_fieldselect.length > 0 ) {
thefacetview += '<select class="facetview_searchfield" style="border-radius:5px 0px 0px 5px; \
-moz-border-radius:5px 0px 0px 5px; -webkit-border-radius:5px 0px 0px 5px; width:100px; margin:0 -2px 21px 0; background:#ecf4ff;">';
thefacetview += '<option value="">search all</option>';
for (var each = 0; each < options.searchbox_fieldselect.length; each++) {
var obj = options.searchbox_fieldselect[each];
thefacetview += '<option value="' + obj['field'] + '">' + obj['display'] + '</option>';
};
thefacetview += '</select>';
};
// text search box
var corners = "border-radius:0px 5px 5px 0px; -moz-border-radius:0px 5px 5px 0px; -webkit-border-radius:0px 5px 5px 0px;"
if (options.search_button) {
corners = "border-radius:0px 0px 0px 0px; -moz-border-radius:0px 0px 0px 0px; -webkit-border-radius:0px 0px 0px 0px;"
}
thefacetview += '<input type="text" class="facetview_freetext span4" style="display:inline-block; margin:0 0 21px 0; background:#ecf4ff; ' + corners + '" name="q" \
value="" placeholder="filter by keyword" />';
// search button
if (options.search_button) {
thefacetview += "<a class='btn btn-info facetview_force_search' style='margin:0 0 21px 0px; border-radius:0px 5px 5px 0px; \
-moz-border-radius:0px 5px 5px 0px; -webkit-border-radius:0px 5px 5px 0px;'><i class='icon-white icon-search'></i></a>"
}
// share and save link box
if (options.sharesave_link) {
thefacetview += '<div class="facetview_sharesavebox alert alert-info" style="display:none;"> \
<button type="button" class="facetview_sharesave close">×</button> \
<p>Share a link to this search';
// if there is a url_shortener available, render a link
if (options.url_shortener) {
thefacetview += " <a href='#' class='facetview_shorten_url btn btn-mini' style='margin-left: 30px'><i class='icon-white icon-resize-small'></i> shorten url</a>";
thefacetview += " <a href='#' class='facetview_lengthen_url btn btn-mini' style='display: none; margin-left: 30px'><i class='icon-white icon-resize-full'></i> original url</a>";
}
thefacetview += '</p> \
<textarea class="facetview_sharesaveurl" style="width:100%">' + shareableUrl(options) + '</textarea> \
</div>';
}
return thefacetview
}
function facetList(options) {
/*****************************************
* overrides must provide the following classes and ids
*
* none - no requirements for specific classes and ids
*
* should (not must) respect the following config
*
* options.facet[x].hidden - whether the facet should be displayed in the UI or not
* options.render_terms_facet - renders a term facet into the list
* options.render_range_facet - renders a range facet into the list
* options.render_geo_facet - renders a geo distance facet into the list
*/
if (options.facets.length > 0) {
var filters = options.facets;
var thefilters = '';
for (var idx = 0; idx < filters.length; idx++) {
var facet = filters[idx]
// if the facet is hidden do not include it in this list
if (facet.hidden) {
continue;
}
// note that we do render disabled facets, so that they are available for enabling/disabling
// by callbacks
var type = facet.type ? facet.type : "terms"
if (type === "terms") {
thefilters += options.render_terms_facet(facet, options)
} else if (type === "range") {
thefilters += options.render_range_facet(facet, options)
} else if (type === "geo_distance") {
thefilters += options.render_geo_facet(facet, options)
} else if (type == "date_histogram") {
thefilters += options.render_date_histogram_facet(facet, options)
}
// FIXME: statistical facet and terms_stats facet?
};
return thefilters
};
return ""
};
function renderTermsFacet(facet, options) {
/*****************************************
* overrides must provide the following classes and ids
*
* id: facetview_filter_<safe filtername> - table for the specific filter
* class: facetview_morefacetvals - for increasing the size of the facet
* id: facetview_facetvals_<safe filtername> - id of anchor for changing facet vals
* class: facetview_sort - for changing the facet ordering
* id: facetview_sort_<safe filtername> - id of anchor for changing sorting
* class: facetview_or - for changing the default operator
* id: facetview_or_<safe filtername> - id of anchor for changing AND/OR operator
*
* each anchor must also have href="<filtername>"
*
* should (not must) respect the following config
*
* facet.controls - whether the size/sort/bool controls should be shown
*/
// full template for the facet - we'll then go on and do some find and replace
var filterTmpl = '<table id="facetview_filter_{{FILTER_NAME}}" class="facetview_filters table table-bordered table-condensed table-striped" data-href="{{FILTER_EXACT}}"> \
<tr><td><a class="facetview_filtershow" title="filter by {{FILTER_DISPLAY}}" \
style="color:#333; font-weight:bold;" href="{{FILTER_EXACT}}"><i class="icon-plus"></i> {{FILTER_DISPLAY}} \
</a>';
if (facet.tooltip) {
var linktext = facet.tooltip_text ? facet.tooltip_text : "learn more";
filterTmpl += '<div class="facetview_tooltip" style="display:none"><a href="#" class="facetview_tooltip_more" data-field="{{FILTER_NAME}}">' + linktext + '</a></div>';
filterTmpl += '<div class="facetview_tooltip_value" style="display:none">' + facet.tooltip + '<br><a href="#" class="facetview_tooltip_less" data-field="{{FILTER_NAME}}">less</a></div>';
}
if (facet.controls) {
filterTmpl += '<div class="btn-group facetview_filteroptions" style="display:none; margin-top:5px;"> \
<a class="btn btn-small facetview_morefacetvals" id="facetview_facetvals_{{FILTER_NAME}}" title="filter list size" href="{{FILTER_EXACT}}">0</a> \
<!-- <a class="btn btn-small facetview_allfacetvals" title="filter list size" href="{{FILTER_EXACT}}">+' + options.elasticsearch_facet_inflation + '</a> --> \
<a class="btn btn-small facetview_sort" id="facetview_sort_{{FILTER_NAME}}" title="filter value order" href="{{FILTER_EXACT}}"></a> \
<a class="btn btn-small facetview_or" id="facetview_or_{{FILTER_NAME}}" href="{{FILTER_EXACT}}">OR</a> \
</div>';
}
filterTmpl += '</td></tr> \
</table>';
// put the name of the field into FILTER_NAME and FILTER_EXACT
filterTmpl = filterTmpl.replace(/{{FILTER_NAME}}/g, safeId(facet['field'])).replace(/{{FILTER_EXACT}}/g, facet['field']);
// set the display name of the facet in FILTER_DISPLAY
if ('display' in facet) {
filterTmpl = filterTmpl.replace(/{{FILTER_DISPLAY}}/g, facet['display']);
} else {
filterTmpl = filterTmpl.replace(/{{FILTER_DISPLAY}}/g, facet['field']);
};
return filterTmpl
}
function renderRangeFacet(facet, options) {
/*****************************************
* overrides must provide the following classes and ids
*
* id: facetview_filter_<safe filtername> - table for the specific filter
*
* each anchor must also have href="<filtername>"
*/
// full template for the facet - we'll then go on and do some find and replace
var filterTmpl = '<table id="facetview_filter_{{FILTER_NAME}}" class="facetview_filters table table-bordered table-condensed table-striped" data-href="{{FILTER_EXACT}}"> \
<tr><td><a class="facetview_filtershow" title="filter by {{FILTER_DISPLAY}}" \
style="color:#333; font-weight:bold;" href="{{FILTER_EXACT}}"><i class="icon-plus"></i> {{FILTER_DISPLAY}} \
</a> \
</td></tr> \
</table>';
// put the name of the field into FILTER_NAME and FILTER_EXACT
filterTmpl = filterTmpl.replace(/{{FILTER_NAME}}/g, safeId(facet['field'])).replace(/{{FILTER_EXACT}}/g, facet['field']);
// set the display name of the facet in FILTER_DISPLAY
if ('display' in facet) {
filterTmpl = filterTmpl.replace(/{{FILTER_DISPLAY}}/g, facet['display']);
} else {
filterTmpl = filterTmpl.replace(/{{FILTER_DISPLAY}}/g, facet['field']);
};
return filterTmpl
}
function renderGeoFacet(facet, options) {
/*****************************************
* overrides must provide the following classes and ids
*
* id: facetview_filter_<safe filtername> - table for the specific filter
*
* each anchor must also have href="<filtername>"
*/
// full template for the facet - we'll then go on and do some find and replace
var filterTmpl = '<table id="facetview_filter_{{FILTER_NAME}}" class="facetview_filters table table-bordered table-condensed table-striped" data-href="{{FILTER_EXACT}}"> \
<tr><td><a class="facetview_filtershow" title="filter by {{FILTER_DISPLAY}}" \
style="color:#333; font-weight:bold;" href="{{FILTER_EXACT}}"><i class="icon-plus"></i> {{FILTER_DISPLAY}} \
</a> \
</td></tr> \
</table>';
// put the name of the field into FILTER_NAME and FILTER_EXACT
filterTmpl = filterTmpl.replace(/{{FILTER_NAME}}/g, safeId(facet['field'])).replace(/{{FILTER_EXACT}}/g, facet['field']);
// set the display name of the facet in FILTER_DISPLAY
if ('display' in facet) {
filterTmpl = filterTmpl.replace(/{{FILTER_DISPLAY}}/g, facet['display']);
} else {
filterTmpl = filterTmpl.replace(/{{FILTER_DISPLAY}}/g, facet['field']);
};
return filterTmpl
}
function renderDateHistogramFacet(facet, options) {
/*****************************************
* overrides must provide the following classes and ids
*
* id: facetview_filter_<safe filtername> - table for the specific filter
*
* each anchor must also have href="<filtername>"
*/
// full template for the facet - we'll then go on and do some find and replace
var filterTmpl = '<table id="facetview_filter_{{FILTER_NAME}}" class="facetview_filters table table-bordered table-condensed table-striped" data-href="{{FILTER_EXACT}}"> \
<tbody><tr><td><a class="facetview_filtershow" title="filter by {{FILTER_DISPLAY}}" \
style="color:#333; font-weight:bold;" href="{{FILTER_EXACT}}"><i class="icon-plus"></i> {{FILTER_DISPLAY}} \
</a> \
</td></tr></tbody> \
</table>';
// put the name of the field into FILTER_NAME and FILTER_EXACT
filterTmpl = filterTmpl.replace(/{{FILTER_NAME}}/g, safeId(facet['field'])).replace(/{{FILTER_EXACT}}/g, facet['field']);
// set the display name of the facet in FILTER_DISPLAY
if ('display' in facet) {
filterTmpl = filterTmpl.replace(/{{FILTER_DISPLAY}}/g, facet['display']);
} else {
filterTmpl = filterTmpl.replace(/{{FILTER_DISPLAY}}/g, facet['field']);
};
return filterTmpl
}
function renderTermsFacetValues(options, facet) {
/*****************************************
* overrides must provide the following classes and ids
*
* class: facetview_filtervalue - wrapper element for any value included in the list
* class: facetview_filterselected - for any anchors around selected filters
* class: facetview_clear - for any link which should remove a filter (must also provide data-field and data-value)
* class: facetview_filterchoice - tags the anchor wrapped around the name of the (unselected) field
*
* should (not must) respect the following config
*
* options.selected_filters_in_facet - whether to show selected filters in the facet pull-down (if that's your idiom)
* options.render_facet_result - function which renders the individual facets
* facet.value_function - the value function to be applied to all displayed values
*/
var selected_filters = options.active_filters[facet.field]
var frag = ""
// first render the active filters
if (options.selected_filters_in_facet) {
if (selected_filters) {
for (var i=0; i < selected_filters.length; i=i+1) {
var value = selected_filters[i]
if (facet.value_function) {
value = facet.value_function(value)
}
var sf = '<tr class="facetview_filtervalue" style="display:none;"><td>'
sf += "<strong>" + value + "</strong> "
sf += '<a class="facetview_filterselected facetview_clear" data-field="' + facet.field + '" data-value="' + escapeHtml(value) + '" href="' + escapeHtml(value) + '"><i class="icon-black icon-remove" style="margin-top:1px;"></i></a>'
sf += "</td></tr>"
frag += sf
}
}
}
// is there a pre-defined filter on this facet?
var predefined = facet.field in options.predefined_filters ? options.predefined_filters[facet.field] : []
// then render the remaining selectable facets
for (var i=0; i < facet["values"].length; i=i+1) {
var f = facet["values"][i]
if (options.exclude_predefined_filters_from_facets && $.inArray(f.term, predefined) > -1) { // note that the datatypes have to match
continue
}
if ($.inArray(f.term.toString(), selected_filters) === -1) { // the toString helps us with non-string filters (e.g integers)
var append = options.render_terms_facet_result(options, facet, f, selected_filters)
frag += append
}
}
// Add a ... view n more link at end of facet list
var facet_terms_remaining = []
facet_terms_remaining[facet.field] = options.data.facets[facet.field].length - facet["values"].length
if (facet_terms_remaining[facet.field] > 0) {
frag += '<div id="testdiv"><tr class="facetview_filtervalue" style="display:none;"><td><a class="facetview_allfacetvals" value="5" title="filter list size" href="' +
facet.field + '"> <b>... view ' + facet_terms_remaining[facet.field] + ' more</b>' +
'</a></td></tr></div>';
}
return frag
}
function renderRangeFacetValues(options, facet) {
/*****************************************
* overrides must provide the following classes and ids
*
* class: facetview_filtervalue - wrapper element for any value included in the list
* class: facetview_filterselected - for any anchors around selected filters
* class: facetview_clear - for any link which should remove a filter (must also provide data-field and data-value)
* class: facetview_filterchoice - tags the anchor wrapped around the name of the (unselected) field
*
* should (not must) respect the following config
*
* options.selected_filters_in_facet - whether to show selected filters in the facet pull-down (if that's your idiom)
* options.render_facet_result - function which renders the individual facets
*/
function getValueForRange(range, values) {
for (var i=0; i < values.length; i=i+1) {
var value = values[i]
// the "to"s match if they both value and range have a "to" and they are the same, or if neither have a "to"
var match_to = (value.to && range.to && value.to === range.to) || (!value.to && !range.to)
// the "from"s match if they both value and range have a "from" and they are the same, or if neither have a "from"
var match_from = (value.from && range.from && value.from === range.from) || (!value.from && !range.from)
if (match_to && match_from) {
return value
}
}
}
function getRangeForValue(value, facet) {
for (var i=0; i < facet.range.length; i=i+1) {
var range = facet.range[i]
// the "to"s match if they both value and range have a "to" and they are the same, or if neither have a "to"
var match_to = (value.to && range.to && value.to === range.to.toString()) || (!value.to && !range.to)
// the "from"s match if they both value and range have a "from" and they are the same, or if neither have a "from"
var match_from = (value.from && range.from && value.from === range.from.toString()) || (!value.from && !range.from)
if (match_to && match_from) {
return range
}
}
}
var selected_range = options.active_filters[facet.field]
var frag = ""
// render the active filter if there is one
if (options.selected_filters_in_facet && selected_range) {
var range = getRangeForValue(selected_range, facet)
var already_selected = true
var data_to = range.to ? " data-to='" + range.to + "' " : ""
var data_from = range.from ? " data-from='" + range.from + "' " : ""
var sf = '<tr class="facetview_filtervalue" style="display:none;"><td>'
sf += "<strong>" + range.display + "</strong> "
sf += '<a class="facetview_filterselected facetview_clear" data-field="' + facet.field + '" ' + data_to + data_from + ' href="#"><i class="icon-black icon-remove" style="margin-top:1px;"></i></a>'
sf += "</td></tr>"
frag += sf
// if a range is already selected, we don't render any more
return frag
}
// then render the remaining selectable facets if necessary
for (var i=0; i < facet["range"].length; i=i+1) {
var r = facet["range"][i]
var f = getValueForRange(r, facet["values"])
if (f) {
if (f.count === 0 && facet.hide_empty_range) {
continue
}
var append = options.render_range_facet_result(options, facet, f, r)
frag += append
}
}
return frag
}
function renderGeoFacetValues(options, facet) {
/*****************************************
* overrides must provide the following classes and ids
*
* class: facetview_filtervalue - wrapper element for any value included in the list
* class: facetview_filterselected - for any anchors around selected filters
* class: facetview_clear - for any link which should remove a filter (must also provide data-field and data-value)
* class: facetview_filterchoice - tags the anchor wrapped around the name of the (unselected) field
*
* should (not must) respect the following config
*
* options.selected_filters_in_facet - whether to show selected filters in the facet pull-down (if that's your idiom)
* options.render_facet_result - function which renders the individual facets
*/
function getValueForRange(range, values) {
for (var i=0; i < values.length; i=i+1) {
var value = values[i]
// the "to"s match if they both value and range have a "to" and they are the same, or if neither have a "to"
var match_to = (value.to && range.to && value.to === range.to) || (!value.to && !range.to)
// the "from"s match if they both value and range have a "from" and they are the same, or if neither have a "from"
var match_from = (value.from && range.from && value.from === range.from) || (!value.from && !range.from)
if (match_to && match_from) {
return value
}
}
}
function getRangeForValue(value, facet) {
for (var i=0; i < facet.distance.length; i=i+1) {
var range = facet.distance[i]
// the "to"s match if they both value and range have a "to" and they are the same, or if neither have a "to"
var match_to = (value.to && range.to && value.to === range.to.toString()) || (!value.to && !range.to)
// the "from"s match if they both value and range have a "from" and they are the same, or if neither have a "from"
var match_from = (value.from && range.from && value.from === range.from.toString()) || (!value.from && !range.from)
if (match_to && match_from) {
return range
}
}
}
var selected_geo = options.active_filters[facet.field]
var frag = ""
// render the active filter if there is one
if (options.selected_filters_in_facet && selected_geo) {
var range = getRangeForValue(selected_geo, facet)
var already_selected = true
var data_to = range.to ? " data-to='" + range.to + "' " : ""
var data_from = range.from ? " data-from='" + range.from + "' " : ""
var sf = '<tr class="facetview_filtervalue" style="display:none;"><td>'
sf += "<strong>" + range.display + "</strong> "
sf += '<a class="facetview_filterselected facetview_clear" data-field="' + facet.field + '" ' + data_to + data_from + ' href="#"><i class="icon-black icon-remove" style="margin-top:1px;"></i></a>'
sf += "</td></tr>"
frag += sf
// if a range is already selected, we don't render any more
return frag
}
// then render the remaining selectable facets if necessary
for (var i=0; i < facet["distance"].length; i=i+1) {
var r = facet["distance"][i]
var f = getValueForRange(r, facet["values"])
if (f) {
if (f.count === 0 && facet.hide_empty_distance) {
continue
}
var append = options.render_geo_facet_result(options, facet, f, r)
frag += append
}
}
return frag
}
function renderDateHistogramValues(options, facet) {
/*****************************************
* overrides must provide the following classes and ids
*
* class: facetview_filtervalue - wrapper element for any value included in the list
* class: facetview_filterselected - for any anchors around selected filters
* class: facetview_clear - for any link which should remove a filter (must also provide data-field and data-value)
* class: facetview_filterchoice - tags the anchor wrapped around the name of the (unselected) field
*
* should (not must) respect the following config
*
* options.selected_filters_in_facet - whether to show selected filters in the facet pull-down (if that's your idiom)
* options.render_facet_result - function which renders the individual facets
*/
var selected_range = options.active_filters[facet.field];
var frag = "";
// render the active filter if there is one
if (options.selected_filters_in_facet && selected_range) {
var from = selected_range.from;
var data_from = " data-from='" + from + "' ";
var display = from;
if (facet.value_function) {
display = facet.value_function(display);
}
var sf = '<tr class="facetview_filtervalue" style="display:none;"><td>';
sf += "<strong>" + display + "</strong> ";
sf += '<a class="facetview_filterselected facetview_clear" data-field="' + facet.field + '" '+ data_from + ' href="#"><i class="icon-black icon-remove" style="margin-top:1px;"></i></a>';
sf += "</td></tr>";
frag += sf;
// if a range is already selected, we don't render any more
return frag
}
// then render the remaining selectable facets if necessary
// get the facet values in the right order for display
var values = facet["values"];
if (facet.sort === "desc") {
values.reverse()
}
var full_frag = "<tbody class='facetview_date_histogram_full table-striped-inverted' style='display: none'>";
var short_frag = "<tbody class='facetview_date_histogram_short table-striped-inverted'>";
for (var i = 0; i < values.length; i++) {
var f = values[i];
if (f) {
if (f.count === 0 && facet.hide_empty_date_bin) {
continue
}
var next = false;
if (facet.sort === "asc") {
if (i + 1 < values.length) {
next = values[i + 1]
}
} else if (facet.sort === "desc") {
if (i - 1 >= 0) {
next = values[i - 1];
}
}
var append = options.render_date_histogram_result(options, facet, f, next);
full_frag += append;
if (!facet["short_display"]) {
short_frag += append;
}
else if (facet["short_display"] && i < facet["short_display"]) {
short_frag += append;
}
}
}
full_frag += '<tr class="facetview_filtervalue" style="display:none;"><td><a href="#" class="facetview_date_histogram_showless" data-facet="' + facet['field'] + '">show less</a></td></tr>';
full_frag += "</tbody>";
if (facet["short_display"] && values.length > facet["short_display"]) {
short_frag += '<tr class="facetview_filtervalue" style="display:none;"><td><a href="#" class="facetview_date_histogram_showall" data-facet="' + facet['field'] + '">show all</a></td></tr>';
}
short_frag += "</tbody>";
return short_frag + full_frag;
}
function renderTermsFacetResult(options, facet, result, selected_filters) {
/*****************************************
* overrides must provide the following classes and ids
*
* class: facetview_filtervalue - tags the top level element as being a facet result
* class: facetview_filterchoice - tags the anchor wrapped around the name of the field
*
* should (not must) respect the following configuration:
*
* facet.value_function - the value function to be applied to all displayed values
*/
var display = result.term
if (facet.value_function) {
display = facet.value_function(display)
}
var append = '<tr class="facetview_filtervalue" style="display:none;"><td><a class="facetview_filterchoice' +
'" data-field="' + facet['field'] + '" data-value="' + escapeHtml(result.term) + '" href="' + escapeHtml(result.term) +
'"><span class="facetview_filterchoice_text" dir="auto">' + display + '</span>' +
'<span class="facetview_filterchoice_count" dir="ltr"> (' + result.count + ')</span></a></td></tr>';
return append
}
function renderRangeFacetResult(options, facet, result, range) {
/*****************************************
* overrides must provide the following classes and ids
*
* class: facetview_filtervalue - tags the top level element as being a facet result
* class: facetview_filterchoice - tags the anchor wrapped around the name of the field
*/
var data_to = range.to ? " data-to='" + range.to + "' " : ""
var data_from = range.from ? " data-from='" + range.from + "' " : ""
var append = '<tr class="facetview_filtervalue" style="display:none;"><td><a class="facetview_filterchoice' +
'" data-field="' + facet['field'] + '" ' + data_to + data_from + ' href="#"><span class="facetview_filterchoice_text" dir="auto">' + range.display + '</span>' +
'<span class="facetview_filterchoice_count" dir="ltr"> (' + result.count + ')</span></a></td></tr>';
return append
}
function renderGeoFacetResult(options, facet, result, range) {
/*****************************************
* overrides must provide the following classes and ids
*
* class: facetview_filtervalue - tags the top level element as being a facet result
* class: facetview_filterchoice - tags the anchor wrapped around the name of the field
*/
var data_to = range.to ? " data-to='" + range.to + "' " : ""
var data_from = range.from ? " data-from='" + range.from + "' " : ""
var append = '<tr class="facetview_filtervalue" style="display:none;"><td><a class="facetview_filterchoice' +
'" data-field="' + facet['field'] + '" ' + data_to + data_from + ' href="#"><span class="facetview_filterchoice_text" dir="auto">' + range.display + '</span>' +
'<span class="facetview_filterchoice_count" dir="ltr"> (' + result.count + ')</span></a></td></tr>';
return append
}
function renderDateHistogramResult(options, facet, result, next) {
/*****************************************
* overrides must provide the following classes and ids
*
* class: facetview_filtervalue - tags the top level element as being a facet result
* class: facetview_filterchoice - tags the anchor wrapped around the name of the field
*/
result.time = new Date(result.time).getUTCFullYear(); //Hack to get it show year instead of milliseconds
//next.time = new Date(next.time).getUTCFullYear();
var data_from = result.time ? " data-from='" + result.time + "' " : "";
var data_to = next ? " data-to='" + next.time + "' " : "";
var display = result.time
//display = new Date(display).getUTCFullYear();
if (facet.value_function) {
display = facet.value_function(display)
}
var append = '<tr class="facetview_filtervalue" style="display:none;"><td><a class="facetview_filterchoice' +
'" data-field="' + facet['field'] + '" ' + data_to + data_from + ' href="#"><span class="facetview_filterchoice_text" dir="auto">' + escapeHtml(display) + '</span>' +
'<span class="facetview_filterchoice_count" dir="ltr"> (' + result.count + ')</span></a></td></tr>';
return append
}
function searchingNotification(options) {
return "SEARCHING..."
}
function basicPager(options) {
/*****************************************
* overrides must provide the following classes and ids
*
* class: facetview_decrement - anchor to move the page back
* class: facetview_increment - anchor to move the page forward
* class: facetview_inactive_link - for links which should not have any effect (helpful for styling bootstrap lists without adding click features)
*
* should (not must) respect the config
*
* options.from - record number results start from (may be a string)
* options.page_size - number of results per page
* options.data.found - the total number of records in the search result set
*/
// ensure our starting points are integers, then we can do maths on them
var from = parseInt(options.from)
var size = parseInt(options.page_size)
// calculate the human readable values we want
var to = from + size
from = from + 1 // zero indexed
if (options.data.found < to) { to = options.data.found }
var total = options.data.found
// forward and back-links, taking into account start and end boundaries
var backlink = '<a class="facetview_decrement">« back</a>'
if (from < size) { backlink = "<a class='facetview_decrement facetview_inactive_link'>..</a>" }
var nextlink = '<a class="facetview_increment">next »</a>'
if (options.data.found <= to) { nextlink = "<a class='facetview_increment facetview_inactive_link'>..</a>" }
var meta = '<div class="pagination"><ul>'
meta += '<li class="prev">' + backlink + '</li>'
meta += '<li class="active"><a>' + from + ' – ' + to + ' of ' + total + '</a></li>'
meta += '<li class="next">' + nextlink + '</li>'
meta += "</ul></div>"
return meta
}
function pageSlider(options) {
/*****************************************
* overrides must provide the following classes and ids
*
* class: facetview_decrement - anchor to move the page back
* class: facetview_increment - anchor to move the page forward
* class: facetview_inactive_link - for links which should not have any effect (helpful for styling bootstrap lists without adding click features)
*
* should (not must) respect the config
*
* options.from - record number results start from (may be a string)
* options.page_size - number of results per page
* options.data.found - the total number of records in the search result set
*/
// ensure our starting points are integers, then we can do maths on them
var from = parseInt(options.from);
var size = parseInt(options.page_size);
// calculate the human readable values we want
var to = from + size;
from = from + 1; // zero indexed
if (options.data.found < to) { to = options.data.found }
var total = options.data.found;
// forward and back-links, taking into account start and end boundaries
var backlink = '<a alt="previous" title="previous" class="facetview_decrement" style="color:#333;float:left;padding:0 40px 20px 20px;"><span class="icon icon-arrow-left"></span></a>'
if (from < size) {
backlink = '<a class="facetview_decrement facetview_inactive_link" style="color:#333;float:left;padding:0 40px 20px 20px;"> </a>'
}
var nextlink = '<a alt="next" title="next" class="facetview_increment" style="color:#333;float:right;padding:0 20px 20px 40px;"><span class="icon icon-arrow-right"></span></a>'
if (options.data.found <= to) {
nextlink = '<a class="facetview_increment facetview_inactive_link" style="color:#333;float:right;padding:0 20px 20px 40px;"> </a>'
}
var meta = '<div style="font-size:20px;font-weight:bold;margin:5px 0 10px 0;padding:5px 0 5px 0;border:1px solid #eee;border-radius:5px;-moz-border-radius:5px;-webkit-border-radius:5px;">'
meta += backlink
meta += '<span style="margin:30%;">' + from + ' – ' + to + ' of ' + total + '</span>'
meta += nextlink
meta += '</div>'
return meta
}
function renderNotFound() {
/*****************************************
* overrides must provide the following classes and ids
*
* class: facetview_not_found - the id of the top level element containing the not found message
*/
return "<tr class='facetview_not_found'><td>No results found</td></tr>"
}
function renderResultRecord(options, record) {
/*****************************************
* overrides must provide the following classes and ids
*
* none - no specific requirements
*
* should (not must) use the config
*
* options.resultwrap_start - starting elements for any result object
* options.resultwrap_end - closing elements for any result object
* options.result_display - line-by-line display commands for the result object
*/
// get our custom configuration out of the options
var result = options.resultwrap_start;
var display = options.result_display;
// build up a full string representing the object
var lines = '';
for (var lineitem = 0; lineitem < display.length; lineitem++) {
var line = "";
for (var object = 0; object < display[lineitem].length; object++) {
var thekey = display[lineitem][object]['field'];
var thevalue = "";
if (typeof options.results_render_callbacks[thekey] == 'function') {
// a callback is defined for this field so just call it
thevalue = options.results_render_callbacks[thekey].call(this, record);
} else {
// split the key up into its parts, and work our way through the
// tree until we get to the node to display. Note that this will only
// work with a string hierarchy of dicts - it can't have lists in it
var parts = thekey.split('.');
var res = record;
for (var i = 0; i < parts.length; i++) {
if (res) {
res = res[parts[i]]
} else {
continue
}
}
// just get a string representation of the object
if (res) {
if ($.isArray(res)) {
thevalue = res.join(", ")
} else {
thevalue = res.toString()
}
}
thevalue = escapeHtml(thevalue);
}
// if we have a value to display, sort out the pre-and post- stuff and build the new line
if (thevalue && thevalue.toString().length) {
if (display[lineitem][object]['pre']) {
line += display[lineitem][object]['pre']
}
line += thevalue;
if (display[lineitem][object]['post']) {
line += display[lineitem][object]['post'];
} else if(!display[lineitem][object]['notrailingspace']) {
line += ' ';
}
}
}
// if we have a line, append it to the full lines and add a line break
if (line) {
lines += line.replace(/^\s/,'').replace(/\s$/,'').replace(/\,$/,'') + "<br />";
}
}
// if we have the lines, append them to the result wrap start
if (lines) {
result += lines
}
// close off the result with the ending strings, and then return
result += options.resultwrap_end;
return result;
}
function renderActiveTermsFilter(options, facet, field, filter_list) {
/*****************************************
* overrides must provide the following classes and ids
*
* class: facetview_filterselected - anchor tag for any clickable filter selection
* class: facetview_clear - anchor tag for any link which will remove the filter (should also provide data-value and data-field)
* class: facetview_inactive_link - any link combined with facetview_filterselected which should not execute when clicked
*
* should (not must) respect the config
*
* options.show_filter_field - whether to include the name of the field the filter is active on
* options.show_filter_logic - whether to include AND/OR along with filters
* facet.value_function - the value function to be applied to all displayed values
*/
var clean = safeId(field);
var display = facet.display ? facet.display : facet.field;
var logic = facet.logic ? facet.logic : options.default_facet_operator;
var frag = "<div id='facetview_filter_group_" + clean + "' class='btn-group'>";
if (options.show_filter_field) {