Class: ToggleFilter

ToggleFilter()

A search filter whose search term is only one of two opposing choices

Constructor

new ToggleFilter()

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Extends

Members

type :string

The name of this Model
Type:
  • string
Overrides:
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Methods

defaults()

The Backbone Model attributes set on this ToggleFilter
Properties:
Name Type Description
trueLabel string A human-readable label for the first search term
falseLabel string A human-readable label for the second search term
trueValue string | boolean The exact search value to use for search term one
falseValue string | boolean The exact search value to use for search term two
nodeName string The XML node name to use when serializing this model into XML
Overrides:
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escapeSpecialChar(term) → {string}

Escapes Solr query reserved characters so that search terms can include those characters without throwing an error.
Parameters:
Name Type Description
term string The search term or phrase to escape
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Returns:
- The search term or phrase, after special characters are escaped
Type
string

getQuery() → {string}

Builds a query string that represents this filter.
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Returns:
The query string to send to Solr
Type
string

getValueQuerySubstring(valuesopt) → {string}

Constructs a query substring for each of the values set on this model
Parameters:
Name Type Attributes Description
values Array.<string> <optional>
The values to use in this query substring. If not provided, the values set on the model are used.
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Returns:
The query substring
Type
string
Example
values: ["walker", "jones"]
  Returns: "(walker%20OR%20jones)"

hasChangedValues() → {boolean}

Checks if this Filter has values different than the default values.
Inherited From:
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Returns:
- Returns true if this Filter has values set on it, otherwise will return false
Type
boolean

initialize()

Creates a new Filter model
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isDateQuery(value) → {boolean}

Returns true if the given value or value set on this filter is a date range query
Parameters:
Name Type Description
value string The string to test
Inherited From:
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Returns:
Type
boolean

isEmpty() → {boolean}

isEmpty - Checks whether this Filter has any values or fields set
Inherited From:
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Returns:
returns true if the Filter's values and fields are empty
Type
boolean

parse(xml) → {JSON}

Parses the given XML node into a JSON object to be set on the model
Parameters:
Name Type Description
xml Element The XML element that contains all the filter elements
Overrides:
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Returns:
- The JSON object of all the filter attributes
Type
JSON

parseFilterOptions(filterOptionsNode) → {Object}

Parses the filterOptions XML node into a literal object
Parameters:
Name Type Description
filterOptionsNode Element The filterOptions XML element to parse
Inherited From:
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Returns:
- The parsed filter options, in literal object form
Type
Object

parseTextNode(parentNode, nodeName, isMultiple) → {string|Array}

Gets the text content of the XML node matching the given node name
Parameters:
Name Type Description
parentNode Element The parent node to select from
nodeName string The name of the XML node to parse
isMultiple boolean If true, parses the nodes into an array
Inherited From:
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Returns:
- Returns a string or array of strings of the text content
Type
string | Array

resetValue()

Resets the values attribute on this filter
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updateDOM(optionsopt) → {Element}

Updates XML DOM with the new values from the model
Parameters:
Name Type Attributes Description
options object <optional>
A literal object with options for this serialization
Properties:
Name Type Attributes Description
options.forCollection boolean <optional>
If true, will create an XML DOM for Collection definitions, not FilterGroups
Overrides:
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Returns:
A new XML element with the updated values
Type
Element

updateFilterOptionsDOM(filterOptionsNodeopt) → {Element}

Serializes the filter options into an XML DOM and returns it
Parameters:
Name Type Attributes Description
filterOptionsNode Element <optional>
The XML filterOptions node to update
Inherited From:
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Returns:
- The updated DOM
Type
Element

validate() → {object}

Checks if the values set on this model are valid. Some of the attributes are changed during this process if they are found to be invalid, since there aren't any easy ways for users to fix these issues themselves in the UI.
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Returns:
- Returns a literal object with the invalid attributes and their corresponding error message
Type
object