Module: Spree::ProductsHelper

Includes:
BaseHelper
Defined in:
app/helpers/spree/products_helper.rb

Instance Method Summary collapse

Instance Method Details

#image_alt(image) ⇒ Object 



103
104
105
106
107
108
109
110
111
 
# File 'app/helpers/spree/products_helper.rb', line 103

def image_alt(image)
  @memoized_image_alts ||= {}
  key = image.id

  @memoized_image_alts[key] ||=
    image.alt.presence ||
    (image.viewable.descriptive_name if image.viewable_type == 'Spree::Variant') ||
    @product.name
end

#option_type_colors_preview_styles(option_type) ⇒ Object 



205
206
207
208
209
 
# File 'app/helpers/spree/products_helper.rb', line 205

def option_type_colors_preview_styles(option_type)
  return unless option_type.color?

  Spree::ColorsPreviewStylesPresenter.new(option_type.option_values.map { |ov| { name: ov.name, filter_name: ov.name } }).to_s
end

#product_breadcrumb_taxons(product) ⇒ Object 



146
147
148
149
150
151
 
# File 'app/helpers/spree/products_helper.rb', line 146

def product_breadcrumb_taxons(product)
  return Spree::Taxon.none if product.main_taxon.blank?

  # using find_all as we already iterate over the taxons in #product_json_ld_breadcrumbs
  product.main_taxon.self_and_ancestors.includes(:translations).find_all { |taxon| taxon.depth != 0 }
end

#product_cache_key(product) ⇒ Object 



5
6
7
8
9
10
11
12
13
14
15
16
 
# File 'app/helpers/spree/products_helper.rb', line 5

def product_cache_key(product)
  [
    current_theme,
    current_store,
    try_spree_current_user,
    current_currency,
    I18n.locale,
    product.cache_key_with_version,
    product.available?,
    product.discontinued?,
  ]
end

#product_json_ld_breadcrumbs(product) ⇒ Hash

Generates the JSON-LD breadcrumbs for a product.

Parameters:

  • product (Spree::Product) —

    The product to generate breadcrumbs for

Returns:

  • (Hash) —

    The JSON-LD breadcrumbs



171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
 
# File 'app/helpers/spree/products_helper.rb', line 171

def product_json_ld_breadcrumbs(product)
  json_ld = {
    '@context' => 'https://schema.org',
    '@type' => 'BreadcrumbList',
    'itemListElement' => [
      {
        '@type': 'ListItem',
        'position' => 1,
        'name' => 'Homepage',
        'item' => spree.root_url(host: current_store.url_or_custom_domain)
      }
    ]
  }

  if product.main_taxon.present?
    product.main_taxon.self_and_ancestors.each_with_index do |taxon, index|
      json_ld['itemListElement'] << {
        '@type' => 'ListItem',
        'position' => index + 2,
        'name' => taxon.name,
        'item' => spree.nested_taxons_url(taxon, host: current_store.url_or_custom_domain)
      }
    end
  end

  json_ld['itemListElement'] << {
    '@type' => 'ListItem',
    'position' => json_ld['itemListElement'].length + 1,
    'name' => product.name
  }

  json_ld
end

#product_list_json_ld_elements(product_slugs) ⇒ Array<Hash>

Generates the JSON-LD elements for a list of products.

Parameters:

  • product_slugs (Array<String>) —

    The slugs of the products to generate elements for

Returns:

  • (Array<Hash>) —

    The JSON-LD elements



157
158
159
160
161
162
163
164
165
 
# File 'app/helpers/spree/products_helper.rb', line 157

def product_list_json_ld_elements(product_slugs)
  product_slugs.each_with_index.map do |product_slug, index|
    {
      '@type' => 'ListItem',
      'position' => index + 1,
      'url' => spree.product_url(product_slug, host: current_store.url_or_custom_domain)
    }
  end
end

#product_media_gallery_images(product, selected_variant:, variant_from_options:, options_param_name: :options) ⇒ Object 



75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
 
# File 'app/helpers/spree/products_helper.rb', line 75

def product_media_gallery_images(product, selected_variant:, variant_from_options:, options_param_name: :options)
  images = selected_variant&.images&.to_a || []
  images ||= variant_from_options&.images&.to_a if images.empty?

  if images.compact.empty?
    first_option_type = product.option_types.first

    if first_option_type.present?
      variant_for_first_option = product_variant_for_selected_option(
        first_option_type, product: product, selected_variant: selected_variant, options_param_name: options_param_name
      )

      images << variant_for_first_option.images.to_a if variant_for_first_option.present?
    end
  end

  images << product.master&.images&.to_a
  images << product.default_image if images.flatten.compact.empty?

  images.flatten.compact.uniq(&:id)
end

#product_not_selected_options(product, selected_variant, options_param_name: :options) ⇒ Object 



29
30
31
32
33
34
35
36
37
38
39
40
41
42
 
# File 'app/helpers/spree/products_helper.rb', line 29

def product_not_selected_options(product, selected_variant, options_param_name: :options)
  product.option_types.map do |option_type|
    if product_selected_option_for_option(
      option_type,
      product: product,
      selected_variant: selected_variant,
      options_param_name: options_param_name
    ).present?
      next
    else
      option_type
    end
  end.compact_blank
end

#product_option_values_for_option(option_type, product:) ⇒ Object 



69
70
71
72
73
 
# File 'app/helpers/spree/products_helper.rb', line 69

def product_option_values_for_option(option_type, product:)
  product.option_values.includes(:option_type).
    find_all { |option_value| option_value.option_type_id == option_type.id }.
    uniq { |ov| [ov.name, ov.option_type&.name] }
end

#product_properties(product) ⇒ Object 



211
212
213
 
# File 'app/helpers/spree/products_helper.rb', line 211

def product_properties(product)
  product.product_properties.joins(:property).merge(Spree::Property.available_on_front_end).sort_by_property_position
end

#product_selected_option_for_option(option_type, product:, selected_variant: nil, options_param_name: :options) ⇒ Object 



44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
 
# File 'app/helpers/spree/products_helper.rb', line 44

def product_selected_option_for_option(option_type, product:, selected_variant: nil, options_param_name: :options)
  @memoized_values ||= {}
  memoized_key = "#{product.id}-#{selected_variant&.id}-#{option_type.id}-#{options_param_name}"

  product_selected_options_hash = if params[options_param_name].present?
                                    params[options_param_name].split(',').to_h do |option|
                                      key, *value = option.split(':')
                                      [key, value.join(':')]
                                    end
                                  else
                                    {}
                                  end

  @memoized_values[memoized_key] ||=
    if selected_variant.present?
      selected_variant.option_values.find { |ov| ov.option_type_id == option_type.id }
    elsif product_selected_options_hash.present? && product_selected_options_hash[option_type.id.to_s].present? # user selected variant which is not available
      option_type.option_values.find { |v| v.name == product_selected_options_hash[option_type.id.to_s] }
    elsif option_type.color? && (available_variant = product.first_available_variant(current_currency))
      available_variant.option_values.find { |ov| ov.option_type_id == option_type.id }
    elsif option_type.color? && product.first_available_variant(current_currency).nil?
      product.variants.first&.option_values&.find { |ov| ov.option_type_id == option_type.id }
    end
end

#product_variant_for_selected_option(option_type, product:, selected_variant:, options_param_name: :options) ⇒ Object 



113
114
115
116
117
118
119
120
121
122
123
 
# File 'app/helpers/spree/products_helper.rb', line 113

def product_variant_for_selected_option(option_type, product:, selected_variant:, options_param_name: :options)
  selected_value_for_option = product_selected_option_for_option(
    option_type,
    product: product,
    selected_variant: selected_variant,
    options_param_name: options_param_name
  )
  return unless selected_value_for_option.present?

  product.variants.with_option_value(option_type.name, selected_value_for_option.name).first
end

#products_selected_filters_count ⇒ Object 



125
126
127
 
# File 'app/helpers/spree/products_helper.rb', line 125

def products_selected_filters_count
  params[:filters].present? ? params[:filters].split(',').count : 0
end

#products_sort ⇒ Object 



129
130
131
 
# File 'app/helpers/spree/products_helper.rb', line 129

def products_sort
  @products_sort ||= permitted_products_params[:sort_by]&.strip_html_tags.presence || default_products_sort
end

#should_display_compare_at_price?(product_or_variant) ⇒ Boolean

Returns:

  • (Boolean) 


18
19
20
21
 
# File 'app/helpers/spree/products_helper.rb', line 18

def should_display_compare_at_price?(product_or_variant)
  price = product_or_variant.price_in(current_currency)
  price.compare_at_amount.present? && (price.compare_at_amount > price.amount)
end

#taxons_sort_options ⇒ Object 



133
134
135
136
137
138
139
140
141
142
143
144
 
# File 'app/helpers/spree/products_helper.rb', line 133

def taxons_sort_options
  @taxons_sort_options ||= [
    { name: Spree.t('products_sort_options.relevance'), value: 'manual' },
    { name: Spree.t('products_sort_options.best_selling'), value: 'best-selling' },
    { name: Spree.t('products_sort_options.name_a_z'), value: 'name-a-z' },
    { name: Spree.t('products_sort_options.name_z_a'), value: 'name-z-a' },
    { name: Spree.t('products_sort_options.price_low_to_high'), value: 'price-low-to-high' },
    { name: Spree.t('products_sort_options.price_high_to_low'), value: 'price-high-to-low' },
    { name: Spree.t('products_sort_options.newest_first'), value: 'newest-first' },
    { name: Spree.t('products_sort_options.oldest_first'), value: 'oldest-first' }
  ]
end

#variant_featured_image(variant) ⇒ Object 



97
98
99
100
101
 
# File 'app/helpers/spree/products_helper.rb', line 97

def variant_featured_image(variant)
  return nil unless variant

  variant.images.first
end

#weeks_online(product) ⇒ Object 



23
24
25
26
27
 
# File 'app/helpers/spree/products_helper.rb', line 23

def weeks_online(product)
  Spree::Deprecation.warn('weeks_online is deprecated and will be removed in Spree 5.2')

  (Time.current - product.activated_at.in_time_zone(current_store.preferred_timezone)).seconds.in_weeks.to_i.abs
end