{
:latlng => [51.52238797921441, -0.08366235665359283],
:zoom => 18
}) %>
```
You can also add any number of markers like so:
```ruby
map(:center => {
:latlng => [51.52238797921441, -0.08366235665359283],
:zoom => 18
},
:markers => [
{
:latlng => [51.52238797921441, -0.08366235665359283],
}
]
)
```
Adding a `:popup` element to a marker hash will also generate a popup for a maker:
```ruby
map(:center => {
:latlng => [51.52238797921441, -0.08366235665359283],
:zoom => 18
},
:markers => [
{
:latlng => [51.52238797921441, -0.08366235665359283],
:popup => "Hello!"
}
]
)
```
If you want to override the map settings you have set in the initializer, you can also add them to the helper method:
```ruby
map(:center => {
:latlng => [51.52238797921441, -0.08366235665359283],
:zoom => 18
},
:tile_layer => "http://{s}.somedomain.com/somepath/{z}/{x}/{y}.png",
:attribution => "Some other attribution text",
:max_zoom => 4
)
```
If you want to have multiple maps on same page , you should add unique container_id in helper method for each map:
```ruby
map(:container_id => "first_map", :center => {
:latlng => [51.52238797921441, -0.08366235665359283],
:zoom => 18
})
map(:container_id => "second_map", :center => {
:latlng => [51.52238797921441, -0.08366235665359283],
:zoom => 18
})
```
[](https://bitdeli.com/free "Bitdeli Badge")
leaflet-rails-0.7.7/lib/ 0000755 0001751 0001751 00000000000 12757104246 013545 5 ustar srud srud leaflet-rails-0.7.7/lib/leaflet-rails.rb 0000644 0001751 0001751 00000001076 12757104246 016622 0 ustar srud srud require "leaflet-rails/version"
require "leaflet-rails/view_helpers"
module Leaflet
mattr_accessor :tile_layer
mattr_accessor :attribution
mattr_accessor :max_zoom
mattr_accessor :subdomains
module Rails
class Engine < ::Rails::Engine
initializer 'leaflet-rails.precompile' do |app|
app.config.assets.precompile += %w(layers-2x.png layers.png marker-icon-2x.png marker-icon.png marker-shadow.png)
end
initializer 'leaflet-rails.helpers' do
ActionView::Base.send :include, Leaflet::ViewHelpers
end
end
end
end
leaflet-rails-0.7.7/lib/leaflet-rails/ 0000755 0001751 0001751 00000000000 12757104246 016271 5 ustar srud srud leaflet-rails-0.7.7/lib/leaflet-rails/view_helpers.rb 0000644 0001751 0001751 00000007433 12757104246 021321 0 ustar srud srud require 'active_support/inflector'
module Leaflet
module ViewHelpers
def map(options)
options[:tile_layer] ||= Leaflet.tile_layer
options[:attribution] ||= Leaflet.attribution
options[:max_zoom] ||= Leaflet.max_zoom
options[:subdomains] ||= Leaflet.subdomains
options[:container_id] ||= 'map'
tile_layer = options.delete(:tile_layer) || Leaflet.tile_layer
attribution = options.delete(:attribution) || Leaflet.attribution
max_zoom = options.delete(:max_zoom) || Leaflet.max_zoom
container_id = options.delete(:container_id) || 'map'
no_container = options.delete(:no_container)
center = options.delete(:center)
markers = options.delete(:markers)
circles = options.delete(:circles)
polylines = options.delete(:polylines)
fitbounds = options.delete(:fitbounds)
output = []
output << "" unless no_container
output << ""
output.join("\n").html_safe
end
private
def prep_icon_settings(settings)
settings[:name] = 'icon' if settings[:name].nil? or settings[:name].blank?
settings[:shadow_url] = '' if settings[:shadow_url].nil?
settings[:icon_size] = [] if settings[:icon_size].nil?
settings[:shadow_size] = [] if settings[:shadow_size].nil?
settings[:icon_anchor] = [0, 0] if settings[:icon_anchor].nil?
settings[:shadow_anchor] = [0, 0] if settings[:shadow_anchor].nil?
settings[:popup_anchor] = [0, 0] if settings[:popup_anchor].nil?
return settings
end
end
end
leaflet-rails-0.7.7/lib/leaflet-rails/version.rb 0000644 0001751 0001751 00000000076 12757104246 020306 0 ustar srud srud module Leaflet
module Rails
VERSION = "0.7.7"
end
end
leaflet-rails-0.7.7/.travis.yml 0000644 0001751 0001751 00000000310 12757104246 015102 0 ustar srud srud sudo: false
language: ruby
rvm:
- ruby-head
- jruby-head
- 2.0.0
- 2.1.8
- 2.2.4
- 2.3.0
matrix:
allow_failures:
- rvm: ruby-head
- rvm: jruby-head
notifications:
email: false
leaflet-rails-0.7.7/.gitignore 0000644 0001751 0001751 00000000135 12757104246 014766 0 ustar srud srud *.gem
.bundle
Gemfile.lock
pkg/*
/.rspec
/coverage/
/log/
.idea/*
.ruby-gemset
.ruby-version leaflet-rails-0.7.7/leaflet-rails.gemspec 0000644 0001751 0001751 00000002011 12757104246 017062 0 ustar srud srud # -*- encoding: utf-8 -*-
$:.push File.expand_path("../lib", __FILE__)
require "leaflet-rails/version"
Gem::Specification.new do |s|
s.name = "leaflet-rails"
s.version = Leaflet::Rails::VERSION
s.authors = ["Akshay Joshi"]
s.email = ["joshi.a@gmail.com"]
s.license = "BSD"
s.homepage = ""
s.summary = %q{Use leaflet.js with Rails 4.}
s.description = %q{This gem provides the leaflet.js map display library for your Rails 4 application.}
s.rubyforge_project = "leaflet-rails"
s.files = `git ls-files`.split("\n")
s.test_files = `git ls-files -- {test,spec,features}/*`.split("\n")
s.executables = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
s.require_paths = ["lib"]
s.add_development_dependency "rspec", '<= 3.4.0'
s.add_development_dependency "simplecov-rcov"
s.add_development_dependency "actionpack", '>= 4.2.0'
s.add_development_dependency "activesupport", '>= 4.2.0'
s.add_development_dependency "railties", '>= 4.2.0'
end
leaflet-rails-0.7.7/LICENSE 0000644 0001751 0001751 00000002567 12757104246 014016 0 ustar srud srud Copyright (c) 2010-2013, Vladimir Agafonkin
Copyright (c) 2010-2011, CloudMade
Copyright (c) 2012-2013, Akshay Joshi
All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are
permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this list of
conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list
of conditions and the following disclaimer in the documentation and/or other materials
provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
leaflet-rails-0.7.7/Rakefile 0000644 0001751 0001751 00000000164 12757104246 014445 0 ustar srud srud require "bundler/gem_tasks"
require 'rspec/core/rake_task'
RSpec::Core::RakeTask.new(:spec)
task :default => :spec leaflet-rails-0.7.7/Gemfile 0000644 0001751 0001751 00000000216 12757104246 014271 0 ustar srud srud source "http://rubygems.org"
#ruby=1.9.3-p374
#ruby-gemset=leaflet-rails
# Specify your gem's dependencies in leaflet-rails.gemspec
gemspec
leaflet-rails-0.7.7/spec/ 0000755 0001751 0001751 00000000000 12757104246 013731 5 ustar srud srud leaflet-rails-0.7.7/spec/spec_helper.rb 0000644 0001751 0001751 00000002371 12757104246 016552 0 ustar srud srud # This file was generated by the `rspec --init` command. Conventionally, all
# specs live under a `spec` directory, which RSpec adds to the `$LOAD_PATH`.
# Require this file using `require "spec_helper"` to ensure that it is only
# loaded once.
#
# See http://rubydoc.info/gems/rspec-core/RSpec/Core/Configuration
require 'simplecov'
require 'simplecov-rcov'
SimpleCov.formatter = SimpleCov::Formatter::RcovFormatter
SimpleCov.start
$LOAD_PATH.unshift(File.dirname(__FILE__))
$LOAD_PATH.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
ENV["RAILS_ENV"] ||= 'test'
require "action_controller/railtie"
require "rails/test_unit/railtie"
require "leaflet-rails"
module Test
class Application < ::Rails::Application
# configuration here if needed
config.active_support.deprecation = :stderr
end
end
Test::Application.initialize!
RSpec.configure do |config|
config.treat_symbols_as_metadata_keys_with_true_values = true
config.run_all_when_everything_filtered = true
config.filter_run :focus
# Run specs in random order to surface order dependencies. If you find an
# order dependency and want to debug it, you can fix the order by providing
# the seed, which is printed after each run.
# --seed 1234
config.order = 'random'
end
leaflet-rails-0.7.7/spec/view_helpers_spec.rb 0000644 0001751 0001751 00000023477 12757104246 020001 0 ustar srud srud require 'spec_helper'
describe Leaflet::ViewHelpers do
class TestView < ActionView::Base
end
before :all do
Leaflet.tile_layer = "http://{s}.somedomain.com/blabla/{z}/{x}/{y}.png"
Leaflet.attribution = "Some attribution statement"
Leaflet.max_zoom = 18
@view = TestView.new
end
it 'should mix in view helpers on initialization' do
@view.should respond_to(:map)
end
it 'should set the method configuration options' do
result = @view.map(:center => {
:latlng => [51.52238797921441, -0.08366235665359283],
:zoom => 18
})
result.should match(/L.tileLayer\('http:\/\/{s}.somedomain\.com\/blabla\/{z}\/{x}\/{y}\.png'/)
result.should match(/attribution: 'Some attribution statement'/)
result.should match(/maxZoom: 18/)
end
it 'should generate a basic map with the correct latitude, longitude and zoom' do
result = @view.map(:center => {
:latlng => [51.52238797921441, -0.08366235665359283],
:zoom => 18
})
result.should match(/map\.setView\(\[51.52238797921441, -0.08366235665359283\], 18\)/)
end
it 'should generate a marker' do
result = @view.map(:center => {
:latlng => [51.52238797921441, -0.08366235665359283],
:zoom => 18
},
:markers => [
{
:latlng => [51.52238797921441, -0.08366235665359283],
}
])
result.should match(/marker = L\.marker\(\[51.52238797921441, -0.08366235665359283\]\).addTo\(map\)/)
end
it 'should generate a marker with a popup' do
result = @view.map(:center => {
:latlng => [51.52238797921441, -0.08366235665359283],
:zoom => 18
},
:markers => [
{
:latlng => [51.52238797921441, -0.08366235665359283],
:popup => "Hello!"
}
])
result.should match(/marker = L\.marker\(\[51.52238797921441, -0.08366235665359283\]\).addTo\(map\)/)
result.should match(/marker\.bindPopup\('Hello!'\)/)
end
it 'should generate a marker with a popup and a custom icon' do
icon_options = { :name => 'house',
:icon_url => 'images/house.png',
:shadow_url => 'images/house_shadow.png',
:icon_size => [38, 95],
:shadow_size => [50, 64],
:icon_anchor => [22, 94],
:shadow_anchor => [4, 62],
:popup_anchor => [-3, -76]}
result = @view.map(:center => {
:latlng => [51.52238797921441, -0.08366235665359283],
:zoom => 18
},
:markers => [
{
:latlng => [51.52238797921441, -0.08366235665359283],
:popup => "Hello!",
:icon => icon_options
}
])
expected_icon_def = "var #{icon_options[:name]}0 = L.icon({iconUrl: '#{icon_options[:icon_url]}', shadowUrl: '#{icon_options[:shadow_url]}', iconSize: #{icon_options[:icon_size]}, shadowSize: #{icon_options[:shadow_size]}, iconAnchor: #{icon_options[:icon_anchor]}, shadowAnchor: #{icon_options[:shadow_anchor]}, popupAnchor: #{icon_options[:popup_anchor]}})"
result.should include(expected_icon_def)
result.should match(/marker = L\.marker\(\[51.52238797921441, -0.08366235665359283\], \{icon: house\d+\}\).addTo\(map\)/)
result.should match(/marker\.bindPopup\('Hello!'\)/)
end
it 'should generate many markers with popups and custom icons' do
icon_options = { :name => 'house',
:icon_url => 'images/house.png',
:shadow_url => 'images/house_shadow.png',
:icon_size => [38, 95],
:shadow_size => [50, 64],
:icon_anchor => [22, 94],
:shadow_anchor => [4, 62],
:popup_anchor => [-3, -76]}
result = @view.map(:center => {
:latlng => [51.52238797921441, -0.08366235665359283],
:zoom => 18
},
:markers => [
{
:latlng => [51.52238797921441, -0.08366235665359283],
:popup => "Hello!",
:icon => icon_options
},
{
:latlng => [51.54238797921441, -0.08566235665359283],
:popup => "Farewell!",
:icon => icon_options
}
])
expected_icon_def_1 = "var #{icon_options[:name]}0 = L.icon({iconUrl: '#{icon_options[:icon_url]}', shadowUrl: '#{icon_options[:shadow_url]}', iconSize: #{icon_options[:icon_size]}, shadowSize: #{icon_options[:shadow_size]}, iconAnchor: #{icon_options[:icon_anchor]}, shadowAnchor: #{icon_options[:shadow_anchor]}, popupAnchor: #{icon_options[:popup_anchor]}})"
expected_icon_def_2 = "var #{icon_options[:name]}1 = L.icon({iconUrl: '#{icon_options[:icon_url]}', shadowUrl: '#{icon_options[:shadow_url]}', iconSize: #{icon_options[:icon_size]}, shadowSize: #{icon_options[:shadow_size]}, iconAnchor: #{icon_options[:icon_anchor]}, shadowAnchor: #{icon_options[:shadow_anchor]}, popupAnchor: #{icon_options[:popup_anchor]}})"
result.should include(expected_icon_def_1)
result.should include(expected_icon_def_2)
result.should match(/marker = L\.marker\(\[51.52238797921441, -0.08366235665359283\], \{icon: house\d+\}\).addTo\(map\)/)
result.should match(/marker = L\.marker\(\[51.54238797921441, -0.08566235665359283\], \{icon: house\d+\}\).addTo\(map\)/)
result.should match(/marker\.bindPopup\('Hello!'\)/)
result.should match(/marker\.bindPopup\('Farewell!'\)/)
end
it 'should have defaults for icon options' do
icon_options = { :icon_url => 'images/house.png'}
result = @view.map(:center => {
:latlng => [51.52238797921441, -0.08366235665359283],
:zoom => 18
},
:markers => [
{
:latlng => [51.52238797921441, -0.08366235665359283],
:popup => "Hello!",
:icon => icon_options
}
])
expected_icon_def = "var icon0 = L.icon({iconUrl: '#{icon_options[:icon_url]}', shadowUrl: '', iconSize: [], shadowSize: [], iconAnchor: [0, 0], shadowAnchor: [0, 0], popupAnchor: [0, 0]})"
result.should include(expected_icon_def)
result.should match(/marker = L\.marker\(\[51.52238797921441, -0.08366235665359283\], \{icon: icon\d+\}\).addTo\(map\)/)
result.should match(/marker\.bindPopup\('Hello!'\)/)
end
it 'should override the method configuration options if set' do
result = @view.map(:center => {
:latlng => [51.52238797921441, -0.08366235665359283],
:zoom => 18
},
:tile_layer => "http://{s}.someotherdomain.com/blabla/{z}/{x}/{y}.png",
:attribution => "Some other attribution text",
:max_zoom => 4
)
result.should match(/L.tileLayer\('http:\/\/{s}.someotherdomain\.com\/blabla\/{z}\/{x}\/{y}\.png'/)
result.should match(/attribution: 'Some other attribution text'/)
result.should match(/maxZoom: 4/)
end
it 'should pass any configuration options to L.tileLayer if set' do
result = @view.map(:center => {
:latlng => [51.52238797921441, -0.08366235665359283],
:zoom => 18
},
:tile_layer => "http://{s}.someotherdomain.com/blabla/{z}/{x}/{y}.png",
:attribution => "Some other attribution text",
:max_zoom => 4,
:some_key => 'some value',
:key2 => 42
)
result.should match(/L.tileLayer\('http:\/\/{s}.someotherdomain\.com\/blabla\/{z}\/{x}\/{y}\.png'/)
result.should match(/attribution: 'Some other attribution text'/)
result.should match(/maxZoom: 4/)
result.should match(/someKey: 'some value'/)
result.should match(/key2: '42'/)
end
it 'should have multiple map on single page' do
result = @view.map(:container_id => "first_map", :center => {
:latlng => [51.52238797921441, -0.08366235665359283],
})
result1 = @view.map(:container_id => "second_map", :center => {
:latlng => [51.62238797921441, -0.08366235665359284],
})
result.should match(/id=\'first_map'/)
result.should match(/L.map\('first_map'/)
result1.should match(/id=\'second_map'/)
result1.should match(/L.map\('second_map'/)
end
it 'should generate a map and add a circle' do
result = @view.map(
:container_id => "first_map",
:center => {
:latlng => [51.52238797921441, -0.08366235665359283]
},
:circles => [
{
:latlng => [51.52238797921441, -0.08366235665359283],
:radius => 12,
:color => 'red',
:fillColor => '#f03',
:fillOpacity => 0.5
}
])
result.should match(/L.circle\(\[\'51.52238797921441\', \'-0.08366235665359283\'\], 12, \{
color: \'red\',
fillColor: \'#f03\',
fillOpacity: 0.5
\}\).addTo\(map\)/)
end
it 'should not create the container tag if no_container is set' do
result = @view.map(:center => {
:latlng => [51.52238797921441, -0.08366235665359283],
:zoom => 18
},
:no_container => true
)
result.should_not match(//)
end
it 'should generate a map and add a polyline' do
result = @view.map(
:polylines => [{:latlngs => [[51.5, -0.08], [-51.5, 0.08]], :options => {:color => "green"}}]
)
result.should match(Regexp.quote('L.polyline([[51.5, -0.08], [-51.5, 0.08]],{"color":"green"}).addTo(map);'))
end
it 'should generate a map and add fitbounds' do
result = @view.map(
:fitbounds => [[51.5, -0.08],[-51.5, 0.08]]
)
result.should match(Regexp.quote("map.fitBounds(L.latLngBounds([[51.5, -0.08], [-51.5, 0.08]]));"))
end
it 'should not require a center option to generate a map' do
result = @view.map({})
result.should_not match(Regexp.quote("map.setView"))
end
end