### Home Classes Methods

### In Files

- lib/xmpp4r/vcard/iq/vcard.rb

### Parent

XMPPElement

### Methods

- ::new
- #[]
- #[]=
- #fields
- #photo_binval

### Files

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No matching classes.

# Jabber::Vcard::IqVcard

vCard container for User Information (can be specified by users themselves, mostly kept on servers) (JEP 0054)

### Public Class Methods

new(fields=nil) click to toggle source

Initialize a <vCard/> element

fields

Hash

  Initialize with keys as XPath element names and values for element texts

    # File lib/xmpp4r/vcard/iq/vcard.rb, line 21
    def initialize(fields=nil)
      super()

      unless fields.nil?
        fields.each { |name,value|
          self[name] = value
        }
      end
    end

### Public Instance Methods

[](name) click to toggle source

Get an elements/fields text

vCards have too much possible children, so ask for them here and extract the result with iqvcard.element('...').text

name

String

  XPath

    # File lib/xmpp4r/vcard/iq/vcard.rb, line 37
    def [](name)
      text = nil
      each_element(name) { |child| text = child.text }
      text
    end

[]=(name, text) click to toggle source

Set an elements/fields text

name

String

  XPath

text

String

  Value

    # File lib/xmpp4r/vcard/iq/vcard.rb, line 47
    def []=(name, text)
      xe = self
      name.split(/\//).each do |elementname|
        # Does the children already exist?
        newxe = nil
        xe.each_element(elementname) { |child| newxe = child }

        if newxe.nil?
          # Create a new
          xe = xe.add_element(elementname)
        else
          # Or take existing
          xe = newxe
        end
      end
      xe.text = text
    end

fields() click to toggle source

Get vCard field names

Example:

    ["NICKNAME", "BDAY", "ORG/ORGUNIT", "PHOTO/TYPE", "PHOTO/BINVAL"]

result

Array

  of [String]

    # File lib/xmpp4r/vcard/iq/vcard.rb, line 72
    def fields
      element_names(self).uniq
    end

photo_binval() click to toggle source

Get the PHOTO/BINVAL (Avatar picture) field decoded from Base64

result

String

  or [nil]

    # File lib/xmpp4r/vcard/iq/vcard.rb, line 79
    def photo_binval
      if (binval = self['PHOTO/BINVAL'])
        Base64::decode64(binval)
      else
        nil
      end
    end

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