--- /dev/null
+( function ( mw ) {
+ /**
+ * View model for a filter group
+ *
+ * @mixins OO.EventEmitter
+ * @mixins OO.EmitterList
+ *
+ * @constructor
+ * @param {string} name Group name
+ * @param {Object} [config] Configuration options
+ * @cfg {string} [type='send_unselected_if_any'] Group type
+ * @cfg {string} [view='default'] Name of the display group this group
+ * is a part of.
+ * @cfg {boolean} [isSticky] This group is using a 'sticky' default; meaning
+ * that every time a value is changed, it becomes the new default
+ * @cfg {boolean} [excludedFromSavedQueries] A specific requirement to exclude
+ * this filter from saved queries. This is always true if the filter is 'sticky'
+ * but can be used for non-sticky filters as an additional requirement. Similarly
+ * to 'sticky' it works for the entire group as a whole.
+ * @cfg {string} [title] Group title
+ * @cfg {boolean} [hidden] This group is hidden from the regular menu views
+ * @cfg {boolean} [allowArbitrary] Allows for an arbitrary value to be added to the
+ * group from the URL, even if it wasn't initially set up.
+ * @cfg {number} [range] An object defining minimum and maximum values for numeric
+ * groups. { min: x, max: y }
+ * @cfg {number} [minValue] Minimum value for numeric groups
+ * @cfg {string} [separator='|'] Value separator for 'string_options' groups
+ * @cfg {boolean} [active] Group is active
+ * @cfg {boolean} [fullCoverage] This filters in this group collectively cover all results
+ * @cfg {Object} [conflicts] Defines the conflicts for this filter group
+ * @cfg {string|Object} [labelPrefixKey] An i18n key defining the prefix label for this
+ * group. If the prefix has 'invert' state, the parameter is expected to be an object
+ * with 'default' and 'inverted' as keys.
+ * @cfg {Object} [whatsThis] Defines the messages that should appear for the 'what's this' popup
+ * @cfg {string} [whatsThis.header] The header of the whatsThis popup message
+ * @cfg {string} [whatsThis.body] The body of the whatsThis popup message
+ * @cfg {string} [whatsThis.url] The url for the link in the whatsThis popup message
+ * @cfg {string} [whatsThis.linkMessage] The text for the link in the whatsThis popup message
+ */
+ mw.rcfilters.dm.FilterGroup = function MwRcfiltersDmFilterGroup( name, config ) {
+ config = config || {};
+
+ // Mixin constructor
+ OO.EventEmitter.call( this );
+ OO.EmitterList.call( this );
+
+ this.name = name;
+ this.type = config.type || 'send_unselected_if_any';
+ this.view = config.view || 'default';
+ this.sticky = !!config.isSticky;
+ this.excludedFromSavedQueries = this.sticky || !!config.excludedFromSavedQueries;
+ this.title = config.title || name;
+ this.hidden = !!config.hidden;
+ this.allowArbitrary = !!config.allowArbitrary;
+ this.numericRange = config.range;
+ this.separator = config.separator || '|';
+ this.labelPrefixKey = config.labelPrefixKey;
+
+ this.currSelected = null;
+ this.active = !!config.active;
+ this.fullCoverage = !!config.fullCoverage;
+
+ this.whatsThis = config.whatsThis || {};
+
+ this.conflicts = config.conflicts || {};
+ this.defaultParams = {};
+ this.defaultFilters = {};
+
+ this.aggregate( { update: 'filterItemUpdate' } );
+ this.connect( this, { filterItemUpdate: 'onFilterItemUpdate' } );
+ };
+
+ /* Initialization */
+ OO.initClass( mw.rcfilters.dm.FilterGroup );
+ OO.mixinClass( mw.rcfilters.dm.FilterGroup, OO.EventEmitter );
+ OO.mixinClass( mw.rcfilters.dm.FilterGroup, OO.EmitterList );
+
+ /* Events */
+
+ /**
+ * @event update
+ *
+ * Group state has been updated
+ */
+
+ /* Methods */
+
+ /**
+ * Initialize the group and create its filter items
+ *
+ * @param {Object} filterDefinition Filter definition for this group
+ * @param {string|Object} [groupDefault] Definition of the group default
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.initializeFilters = function ( filterDefinition, groupDefault ) {
+ var defaultParam,
+ supersetMap = {},
+ model = this,
+ items = [];
+
+ filterDefinition.forEach( function ( filter ) {
+ // Instantiate an item
+ var subsetNames = [],
+ filterItem = new mw.rcfilters.dm.FilterItem( filter.name, model, {
+ group: model.getName(),
+ label: filter.label || filter.name,
+ description: filter.description || '',
+ labelPrefixKey: model.labelPrefixKey,
+ cssClass: filter.cssClass,
+ identifiers: filter.identifiers
+ } );
+
+ if ( filter.subset ) {
+ filter.subset = filter.subset.map( function ( el ) {
+ return el.filter;
+ } );
+
+ subsetNames = [];
+
+ filter.subset.forEach( function ( subsetFilterName ) { // eslint-disable-line no-loop-func
+ // Subsets (unlike conflicts) are always inside the same group
+ // We can re-map the names of the filters we are getting from
+ // the subsets with the group prefix
+ var subsetName = model.getPrefixedName( subsetFilterName );
+ // For convenience, we should store each filter's "supersets" -- these are
+ // the filters that have that item in their subset list. This will just
+ // make it easier to go through whether the item has any other items
+ // that affect it (and are selected) at any given time
+ supersetMap[ subsetName ] = supersetMap[ subsetName ] || [];
+ mw.rcfilters.utils.addArrayElementsUnique(
+ supersetMap[ subsetName ],
+ filterItem.getName()
+ );
+
+ // Translate subset param name to add the group name, so we
+ // get consistent naming. We know that subsets are only within
+ // the same group
+ subsetNames.push( subsetName );
+ } );
+
+ // Set translated subset
+ filterItem.setSubset( subsetNames );
+ }
+
+ items.push( filterItem );
+
+ // Store default parameter state; in this case, default is defined per filter
+ if (
+ model.getType() === 'send_unselected_if_any' ||
+ model.getType() === 'boolean'
+ ) {
+ // Store the default parameter state
+ // For this group type, parameter values are direct
+ // We need to convert from a boolean to a string ('1' and '0')
+ model.defaultParams[ filter.name ] = String( Number( filter.default || 0 ) );
+ }
+ } );
+
+ // Add items
+ this.addItems( items );
+
+ // Now that we have all items, we can apply the superset map
+ this.getItems().forEach( function ( filterItem ) {
+ filterItem.setSuperset( supersetMap[ filterItem.getName() ] );
+ } );
+
+ // Store default parameter state; in this case, default is defined per the
+ // entire group, given by groupDefault method parameter
+ if ( this.getType() === 'string_options' ) {
+ // Store the default parameter group state
+ // For this group, the parameter is group name and value is the names
+ // of selected items
+ this.defaultParams[ this.getName() ] = mw.rcfilters.utils.normalizeParamOptions(
+ // Current values
+ groupDefault ?
+ groupDefault.split( this.getSeparator() ) :
+ [],
+ // Legal values
+ this.getItems().map( function ( item ) {
+ return item.getParamName();
+ } )
+ ).join( this.getSeparator() );
+ } else if ( this.getType() === 'single_option' ) {
+ defaultParam = groupDefault !== undefined ?
+ groupDefault : this.getItems()[ 0 ].getParamName();
+
+ // For this group, the parameter is the group name,
+ // and a single item can be selected: default or first item
+ this.defaultParams[ this.getName() ] = defaultParam;
+ }
+
+ // Store default filter state based on default params
+ this.defaultFilters = this.getFilterRepresentation( this.getDefaultParams() );
+
+ // Check for filters that should be initially selected by their default value
+ if ( this.isSticky() ) {
+ $.each( this.defaultFilters, function ( filterName, filterValue ) {
+ model.getItemByName( filterName ).toggleSelected( filterValue );
+ } );
+ }
+
+ // Verify that single_option group has at least one item selected
+ if (
+ this.getType() === 'single_option' &&
+ this.getSelectedItems().length === 0
+ ) {
+ defaultParam = groupDefault !== undefined ?
+ groupDefault : this.getItems()[ 0 ].getParamName();
+
+ // Single option means there must be a single option
+ // selected, so we have to either select the default
+ // or select the first option
+ this.selectItemByParamName( defaultParam );
+ }
+ };
+
+ /**
+ * Respond to filterItem update event
+ *
+ * @param {mw.rcfilters.dm.FilterItem} item Updated filter item
+ * @fires update
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.onFilterItemUpdate = function ( item ) {
+ // Update state
+ var changed = false,
+ active = this.areAnySelected(),
+ model = this;
+
+ if ( this.getType() === 'single_option' ) {
+ // This group must have one item selected always
+ // and must never have more than one item selected at a time
+ if ( this.getSelectedItems().length === 0 ) {
+ // Nothing is selected anymore
+ // Select the default or the first item
+ this.currSelected = this.getItemByParamName( this.defaultParams[ this.getName() ] ) ||
+ this.getItems()[ 0 ];
+ this.currSelected.toggleSelected( true );
+ changed = true;
+ } else if ( this.getSelectedItems().length > 1 ) {
+ // There is more than one item selected
+ // This should only happen if the item given
+ // is the one that is selected, so unselect
+ // all items that is not it
+ this.getSelectedItems().forEach( function ( itemModel ) {
+ // Note that in case the given item is actually
+ // not selected, this loop will end up unselecting
+ // all items, which would trigger the case above
+ // when the last item is unselected anyways
+ var selected = itemModel.getName() === item.getName() &&
+ item.isSelected();
+
+ itemModel.toggleSelected( selected );
+ if ( selected ) {
+ model.currSelected = itemModel;
+ }
+ } );
+ changed = true;
+ }
+ }
+
+ if (
+ changed ||
+ this.active !== active ||
+ this.currSelected !== item
+ ) {
+ if ( this.isSticky() ) {
+ // If this group is sticky, then change the default according to the
+ // current selection.
+ this.defaultParams = this.getParamRepresentation( this.getSelectedState() );
+ }
+
+ this.active = active;
+ this.currSelected = item;
+
+ this.emit( 'update' );
+ }
+ };
+
+ /**
+ * Get group active state
+ *
+ * @return {boolean} Active state
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.isActive = function () {
+ return this.active;
+ };
+
+ /**
+ * Get group hidden state
+ *
+ * @return {boolean} Hidden state
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.isHidden = function () {
+ return this.hidden;
+ };
+
+ /**
+ * Get group allow arbitrary state
+ *
+ * @return {boolean} Group allows an arbitrary value from the URL
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.isAllowArbitrary = function () {
+ return this.allowArbitrary;
+ };
+
+ /**
+ * Get group maximum value for numeric groups
+ *
+ * @return {number|null} Group max value
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.getMaxValue = function () {
+ return this.numericRange && this.numericRange.max !== undefined ?
+ this.numericRange.max : null;
+ };
+
+ /**
+ * Get group minimum value for numeric groups
+ *
+ * @return {number|null} Group max value
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.getMinValue = function () {
+ return this.numericRange && this.numericRange.min !== undefined ?
+ this.numericRange.min : null;
+ };
+
+ /**
+ * Get group name
+ *
+ * @return {string} Group name
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.getName = function () {
+ return this.name;
+ };
+
+ /**
+ * Get the default param state of this group
+ *
+ * @return {Object} Default param state
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.getDefaultParams = function () {
+ return this.defaultParams;
+ };
+
+ /**
+ * Get the default filter state of this group
+ *
+ * @return {Object} Default filter state
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.getDefaultFilters = function () {
+ return this.defaultFilters;
+ };
+
+ /**
+ * This is for a single_option and string_options group types
+ * it returns the value of the default
+ *
+ * @return {string} Value of the default
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.getDefaulParamValue = function () {
+ return this.defaultParams[ this.getName() ];
+ };
+ /**
+ * Get the messags defining the 'whats this' popup for this group
+ *
+ * @return {Object} What's this messages
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.getWhatsThis = function () {
+ return this.whatsThis;
+ };
+
+ /**
+ * Check whether this group has a 'what's this' message
+ *
+ * @return {boolean} This group has a what's this message
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.hasWhatsThis = function () {
+ return !!this.whatsThis.body;
+ };
+
+ /**
+ * Get the conflicts associated with the entire group.
+ * Conflict object is set up by filter name keys and conflict
+ * definition. For example:
+ * [
+ * {
+ * filterName: {
+ * filter: filterName,
+ * group: group1
+ * }
+ * },
+ * {
+ * filterName2: {
+ * filter: filterName2,
+ * group: group2
+ * }
+ * }
+ * ]
+ * @return {Object} Conflict definition
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.getConflicts = function () {
+ return this.conflicts;
+ };
+
+ /**
+ * Set conflicts for this group. See #getConflicts for the expected
+ * structure of the definition.
+ *
+ * @param {Object} conflicts Conflicts for this group
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.setConflicts = function ( conflicts ) {
+ this.conflicts = conflicts;
+ };
+
+ /**
+ * Set conflicts for each filter item in the group based on the
+ * given conflict map
+ *
+ * @param {Object} conflicts Object representing the conflict map,
+ * keyed by the item name, where its value is an object for all its conflicts
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.setFilterConflicts = function ( conflicts ) {
+ this.getItems().forEach( function ( filterItem ) {
+ if ( conflicts[ filterItem.getName() ] ) {
+ filterItem.setConflicts( conflicts[ filterItem.getName() ] );
+ }
+ } );
+ };
+
+ /**
+ * Check whether this item has a potential conflict with the given item
+ *
+ * This checks whether the given item is in the list of conflicts of
+ * the current item, but makes no judgment about whether the conflict
+ * is currently at play (either one of the items may not be selected)
+ *
+ * @param {mw.rcfilters.dm.FilterItem} filterItem Filter item
+ * @return {boolean} This item has a conflict with the given item
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.existsInConflicts = function ( filterItem ) {
+ return Object.prototype.hasOwnProperty.call( this.getConflicts(), filterItem.getName() );
+ };
+
+ /**
+ * Check whether there are any items selected
+ *
+ * @return {boolean} Any items in the group are selected
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.areAnySelected = function () {
+ return this.getItems().some( function ( filterItem ) {
+ return filterItem.isSelected();
+ } );
+ };
+
+ /**
+ * Check whether all items selected
+ *
+ * @return {boolean} All items are selected
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.areAllSelected = function () {
+ var selected = [],
+ unselected = [];
+
+ this.getItems().forEach( function ( filterItem ) {
+ if ( filterItem.isSelected() ) {
+ selected.push( filterItem );
+ } else {
+ unselected.push( filterItem );
+ }
+ } );
+
+ if ( unselected.length === 0 ) {
+ return true;
+ }
+
+ // check if every unselected is a subset of a selected
+ return unselected.every( function ( unselectedFilterItem ) {
+ return selected.some( function ( selectedFilterItem ) {
+ return selectedFilterItem.existsInSubset( unselectedFilterItem.getName() );
+ } );
+ } );
+ };
+
+ /**
+ * Get all selected items in this group
+ *
+ * @param {mw.rcfilters.dm.FilterItem} [excludeItem] Item to exclude from the list
+ * @return {mw.rcfilters.dm.FilterItem[]} Selected items
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.getSelectedItems = function ( excludeItem ) {
+ var excludeName = ( excludeItem && excludeItem.getName() ) || '';
+
+ return this.getItems().filter( function ( item ) {
+ return item.getName() !== excludeName && item.isSelected();
+ } );
+ };
+
+ /**
+ * Check whether all selected items are in conflict with the given item
+ *
+ * @param {mw.rcfilters.dm.FilterItem} filterItem Filter item to test
+ * @return {boolean} All selected items are in conflict with this item
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.areAllSelectedInConflictWith = function ( filterItem ) {
+ var selectedItems = this.getSelectedItems( filterItem );
+
+ return selectedItems.length > 0 &&
+ (
+ // The group as a whole is in conflict with this item
+ this.existsInConflicts( filterItem ) ||
+ // All selected items are in conflict individually
+ selectedItems.every( function ( selectedFilter ) {
+ return selectedFilter.existsInConflicts( filterItem );
+ } )
+ );
+ };
+
+ /**
+ * Check whether any of the selected items are in conflict with the given item
+ *
+ * @param {mw.rcfilters.dm.FilterItem} filterItem Filter item to test
+ * @return {boolean} Any of the selected items are in conflict with this item
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.areAnySelectedInConflictWith = function ( filterItem ) {
+ var selectedItems = this.getSelectedItems( filterItem );
+
+ return selectedItems.length > 0 && (
+ // The group as a whole is in conflict with this item
+ this.existsInConflicts( filterItem ) ||
+ // Any selected items are in conflict individually
+ selectedItems.some( function ( selectedFilter ) {
+ return selectedFilter.existsInConflicts( filterItem );
+ } )
+ );
+ };
+
+ /**
+ * Get the parameter representation from this group
+ *
+ * @param {Object} [filterRepresentation] An object defining the state
+ * of the filters in this group, keyed by their name and current selected
+ * state value.
+ * @return {Object} Parameter representation
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.getParamRepresentation = function ( filterRepresentation ) {
+ var values,
+ areAnySelected = false,
+ buildFromCurrentState = !filterRepresentation,
+ defaultFilters = this.getDefaultFilters(),
+ result = {},
+ model = this,
+ filterParamNames = {},
+ getSelectedParameter = function ( filters ) {
+ var item,
+ selected = [];
+
+ // Find if any are selected
+ $.each( filters, function ( name, value ) {
+ if ( value ) {
+ selected.push( name );
+ }
+ } );
+
+ item = model.getItemByName( selected[ 0 ] );
+ return ( item && item.getParamName() ) || '';
+ };
+
+ filterRepresentation = filterRepresentation || {};
+
+ // Create or complete the filterRepresentation definition
+ this.getItems().forEach( function ( item ) {
+ // Map filter names to their parameter names
+ filterParamNames[ item.getName() ] = item.getParamName();
+
+ if ( buildFromCurrentState ) {
+ // This means we have not been given a filter representation
+ // so we are building one based on current state
+ filterRepresentation[ item.getName() ] = item.isSelected();
+ } else if ( filterRepresentation[ item.getName() ] === undefined ) {
+ // We are given a filter representation, but we have to make
+ // sure that we fill in the missing filters if there are any
+ // we will assume they are all falsey
+ if ( model.isSticky() ) {
+ filterRepresentation[ item.getName() ] = !!defaultFilters[ item.getName() ];
+ } else {
+ filterRepresentation[ item.getName() ] = false;
+ }
+ }
+
+ if ( filterRepresentation[ item.getName() ] ) {
+ areAnySelected = true;
+ }
+ } );
+
+ // Build result
+ if (
+ this.getType() === 'send_unselected_if_any' ||
+ this.getType() === 'boolean'
+ ) {
+ // First, check if any of the items are selected at all.
+ // If none is selected, we're treating it as if they are
+ // all false
+
+ // Go over the items and define the correct values
+ $.each( filterRepresentation, function ( name, value ) {
+ // We must store all parameter values as strings '0' or '1'
+ if ( model.getType() === 'send_unselected_if_any' ) {
+ result[ filterParamNames[ name ] ] = areAnySelected ?
+ String( Number( !value ) ) :
+ '0';
+ } else if ( model.getType() === 'boolean' ) {
+ // Representation is straight-forward and direct from
+ // the parameter value to the filter state
+ result[ filterParamNames[ name ] ] = String( Number( !!value ) );
+ }
+ } );
+ } else if ( this.getType() === 'string_options' ) {
+ values = [];
+
+ $.each( filterRepresentation, function ( name, value ) {
+ // Collect values
+ if ( value ) {
+ values.push( filterParamNames[ name ] );
+ }
+ } );
+
+ result[ this.getName() ] = ( values.length === Object.keys( filterRepresentation ).length ) ?
+ 'all' : values.join( this.getSeparator() );
+ } else if ( this.getType() === 'single_option' ) {
+ result[ this.getName() ] = getSelectedParameter( filterRepresentation );
+ }
+
+ return result;
+ };
+
+ /**
+ * Get the filter representation this group would provide
+ * based on given parameter states.
+ *
+ * @param {Object} [paramRepresentation] An object defining a parameter
+ * state to translate the filter state from. If not given, an object
+ * representing all filters as falsey is returned; same as if the parameter
+ * given were an empty object, or had some of the filters missing.
+ * @return {Object} Filter representation
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.getFilterRepresentation = function ( paramRepresentation ) {
+ var areAnySelected, paramValues, item, currentValue,
+ oneWasSelected = false,
+ defaultParams = this.getDefaultParams(),
+ expandedParams = $.extend( true, {}, paramRepresentation ),
+ model = this,
+ paramToFilterMap = {},
+ result = {};
+
+ if ( this.isSticky() ) {
+ // If the group is sticky, check if all parameters are represented
+ // and for those that aren't represented, add them with their default
+ // values
+ paramRepresentation = $.extend( true, {}, this.getDefaultParams(), paramRepresentation );
+ }
+
+ paramRepresentation = paramRepresentation || {};
+ if (
+ this.getType() === 'send_unselected_if_any' ||
+ this.getType() === 'boolean'
+ ) {
+ // Go over param representation; map and check for selections
+ this.getItems().forEach( function ( filterItem ) {
+ var paramName = filterItem.getParamName();
+
+ expandedParams[ paramName ] = paramRepresentation[ paramName ] || '0';
+ paramToFilterMap[ paramName ] = filterItem;
+
+ if ( Number( paramRepresentation[ filterItem.getParamName() ] ) ) {
+ areAnySelected = true;
+ }
+ } );
+
+ $.each( expandedParams, function ( paramName, paramValue ) {
+ var filterItem = paramToFilterMap[ paramName ];
+
+ if ( model.getType() === 'send_unselected_if_any' ) {
+ // Flip the definition between the parameter
+ // state and the filter state
+ // This is what the 'toggleSelected' value of the filter is
+ result[ filterItem.getName() ] = areAnySelected ?
+ !Number( paramValue ) :
+ // Otherwise, there are no selected items in the
+ // group, which means the state is false
+ false;
+ } else if ( model.getType() === 'boolean' ) {
+ // Straight-forward definition of state
+ result[ filterItem.getName() ] = !!Number( paramRepresentation[ filterItem.getParamName() ] );
+ }
+ } );
+ } else if ( this.getType() === 'string_options' ) {
+ currentValue = paramRepresentation[ this.getName() ] || '';
+
+ // Normalize the given parameter values
+ paramValues = mw.rcfilters.utils.normalizeParamOptions(
+ // Given
+ currentValue.split(
+ this.getSeparator()
+ ),
+ // Allowed values
+ this.getItems().map( function ( filterItem ) {
+ return filterItem.getParamName();
+ } )
+ );
+ // Translate the parameter values into a filter selection state
+ this.getItems().forEach( function ( filterItem ) {
+ // All true (either because all values are written or the term 'all' is written)
+ // is the same as all filters set to true
+ result[ filterItem.getName() ] = (
+ // If it is the word 'all'
+ paramValues.length === 1 && paramValues[ 0 ] === 'all' ||
+ // All values are written
+ paramValues.length === model.getItemCount()
+ ) ?
+ true :
+ // Otherwise, the filter is selected only if it appears in the parameter values
+ paramValues.indexOf( filterItem.getParamName() ) > -1;
+ } );
+ } else if ( this.getType() === 'single_option' ) {
+ // There is parameter that fits a single filter and if not, get the default
+ this.getItems().forEach( function ( filterItem ) {
+ var selected = filterItem.getParamName() === paramRepresentation[ model.getName() ];
+
+ result[ filterItem.getName() ] = selected;
+ oneWasSelected = oneWasSelected || selected;
+ } );
+ }
+
+ // Go over result and make sure all filters are represented.
+ // If any filters are missing, they will get a falsey value
+ this.getItems().forEach( function ( filterItem ) {
+ if ( result[ filterItem.getName() ] === undefined ) {
+ result[ filterItem.getName() ] = false;
+ }
+ } );
+
+ // Make sure that at least one option is selected in
+ // single_option groups, no matter what path was taken
+ // If none was selected by the given definition, then
+ // we need to select the one in the base state -- either
+ // the default given, or the first item
+ if (
+ this.getType() === 'single_option' &&
+ !oneWasSelected
+ ) {
+ item = this.getItems()[ 0 ];
+ if ( defaultParams[ this.getName() ] ) {
+ item = this.getItemByParamName( defaultParams[ this.getName() ] );
+ }
+
+ result[ item.getName() ] = true;
+ }
+
+ return result;
+ };
+
+ /**
+ * Get current selected state of all filter items in this group
+ *
+ * @return {Object} Selected state
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.getSelectedState = function () {
+ var state = {};
+
+ this.getItems().forEach( function ( filterItem ) {
+ state[ filterItem.getName() ] = filterItem.isSelected();
+ } );
+
+ return state;
+ };
+
+ /**
+ * Get item by its filter name
+ *
+ * @param {string} filterName Filter name
+ * @return {mw.rcfilters.dm.FilterItem} Filter item
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.getItemByName = function ( filterName ) {
+ return this.getItems().filter( function ( item ) {
+ return item.getName() === filterName;
+ } )[ 0 ];
+ };
+
+ /**
+ * Select an item by its parameter name
+ *
+ * @param {string} paramName Filter parameter name
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.selectItemByParamName = function ( paramName ) {
+ this.getItems().forEach( function ( item ) {
+ item.toggleSelected( item.getParamName() === String( paramName ) );
+ } );
+ };
+
+ /**
+ * Get item by its parameter name
+ *
+ * @param {string} paramName Parameter name
+ * @return {mw.rcfilters.dm.FilterItem} Filter item
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.getItemByParamName = function ( paramName ) {
+ return this.getItems().filter( function ( item ) {
+ return item.getParamName() === String( paramName );
+ } )[ 0 ];
+ };
+
+ /**
+ * Get group type
+ *
+ * @return {string} Group type
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.getType = function () {
+ return this.type;
+ };
+
+ /**
+ * Get display group
+ *
+ * @return {string} Display group
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.getView = function () {
+ return this.view;
+ };
+
+ /**
+ * Get the prefix used for the filter names inside this group.
+ *
+ * @param {string} [name] Filter name to prefix
+ * @return {string} Group prefix
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.getNamePrefix = function () {
+ return this.getName() + '__';
+ };
+
+ /**
+ * Get a filter name with the prefix used for the filter names inside this group.
+ *
+ * @param {string} name Filter name to prefix
+ * @return {string} Group prefix
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.getPrefixedName = function ( name ) {
+ return this.getNamePrefix() + name;
+ };
+
+ /**
+ * Get group's title
+ *
+ * @return {string} Title
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.getTitle = function () {
+ return this.title;
+ };
+
+ /**
+ * Get group's values separator
+ *
+ * @return {string} Values separator
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.getSeparator = function () {
+ return this.separator;
+ };
+
+ /**
+ * Check whether the group is defined as full coverage
+ *
+ * @return {boolean} Group is full coverage
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.isFullCoverage = function () {
+ return this.fullCoverage;
+ };
+
+ /**
+ * Check whether the group is defined as sticky default
+ *
+ * @return {boolean} Group is sticky default
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.isSticky = function () {
+ return this.sticky;
+ };
+
+ /**
+ * Check whether the group value is excluded from saved queries
+ *
+ * @return {boolean} Group value is excluded from saved queries
+ */
+ mw.rcfilters.dm.FilterGroup.prototype.isExcludedFromSavedQueries = function () {
+ return this.excludedFromSavedQueries;
+ };
+}( mediaWiki ) );
scripts.mit.edu / autoinstallsdev / mediawiki.git / blobdiff