Class: Caboose::Block

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/caboose/block.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.cached_ancestor_helper(b, content_id, footer_id) ⇒ Object 



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# File 'app/models/caboose/block.rb', line 78

def self.cached_ancestor_helper(b, content_id, footer_id)
  if b.block_type && b.name.nil? && !b.block_type.is_dynamic && (b.parent_id == content_id || b.parent_id == footer_id)
    return b.id
  elsif b.parent
    return cached_ancestor_helper(b.parent, content_id, footer_id)
  else
    return nil
  end
end

.descendant_helper(block) ⇒ Object 



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# File 'app/models/caboose/block.rb', line 92

def self.descendant_helper(block)
  return true if block.block_type.nil? || block.block_type.is_dynamic
  is_dynamic = false
  block.children.where("name is null OR name ILIKE ?","%_column").each do |b|
    is_dynamic = Caboose::Block.descendant_helper(b)
    return true if is_dynamic == true
  end
  return is_dynamic
end

.parse_checkbox_multiple_value(b, arr) ⇒ Object

Parses the value given for a checkbox multiple block



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# File 'app/models/caboose/block.rb', line 542

def self.parse_checkbox_multiple_value(b, arr)
  current_value = b.new_value.blank? ? (b.value ? b.value.split('|') : []) : (b.new_value ? b.new_value.split('|') : [])
  v = arr[0]
  checked = arr[1].to_i == 1
  if v == 'all'
    if checked && b.block_type && !b.block_type.options.blank?
      # Caboose.log(b.block_type.options)
      return b.block_type.options.split("\n").join('|')
    else
      return ''
    end
  else
    if checked && !current_value.include?(v)
      current_value << v      
    elsif !checked && current_value.include?(v)
      current_value.delete(v)
    end
    return current_value.join('|')
  end
end

.unique_file_upload_name(str) ⇒ Object 



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# File 'app/models/caboose/block.rb', line 651

def self.unique_file_upload_name(str)
  base = str.downcase.gsub(' ', '-').gsub(/[^\w-]/, '')
  str = "#{base}"
  i = 1
  while Caboose::Block.where("file_upload_name = ?", str).exists? && i < 100 do
    str = "#{base}-#{i}"
    i = i + 1
  end
  return str              
end

.unique_image_upload_name(str) ⇒ Object 



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# File 'app/models/caboose/block.rb', line 662

def self.unique_image_upload_name(str)
  base = str.downcase.gsub(' ', '-').gsub(/[^\w-]/, '')
  str = "#{base}"
  i = 1
  while Caboose::Block.where("image_upload_name = ?", str).exists? && i < 100 do
    str = "#{base}-#{i}"
    i = i + 1
  end
  return str              
end

Instance Method Details

#block_message(block, ex) ⇒ Object 



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# File 'app/models/caboose/block.rb', line 367

def block_message(block, ex)    
  msg = block ? (block.block_type ? "Error with #{block.block_type.name} block (block_type_id #{block.block_type.id}, block_id #{block.id})\n" : "Error with block (block_id #{block.id})\n") : ''
  if ex.is_a?(String)
    Caboose.log("#{msg}#{ex}")
  else
    Caboose.log("#{msg}#{ex.message}\n#{ex.backtrace.join("\n")}")
  end
  return msg
end

#cached_ancestor ⇒ Object 



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# File 'app/models/caboose/block.rb', line 66

def cached_ancestor
  begin
    page_or_post = self.page ? self.page : self.post
    content = page_or_post.block.child('content')
    index_page = Caboose::Page.index_page(page_or_post.site_id)
    footer = index_page.block.child('footer')
    return Caboose::Block.cached_ancestor_helper(self, content.id, footer.id)
  rescue
   return nil
  end
end

#caste_value ⇒ Object 



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# File 'app/models/caboose/block.rb', line 51

def caste_value
  if self.block_type_id.nil?
    bt = Caboose::BlockType.where(:field_type => 'text').first
    if bt.nil?
      bt = Caboose::BlockType.create(:name => 'text', :description => 'Text', :field_type => 'text', :default => '', :width => 800, :height => 400, :fixed_placeholder => false)
    end      
    self.block_type_id = bt.id
  end
end

#child(name) ⇒ Object 



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# File 'app/models/caboose/block.rb', line 197

def child(name)
  Caboose::Block.where("parent_id = ? and name = ?", self.id, name).first
end

#child_value(name) ⇒ Object 



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# File 'app/models/caboose/block.rb', line 142

def child_value(name)
  b = self.child(name)
  return nil if b.nil?
  if b.block_type.field_type == 'image'
    return b.media.image if b.media
    return b.image
  end
  if b.block_type.field_type == 'file'
    return b.media.file if b.media
    return b.file
  end
  return b.value
end

#constrain_all ⇒ Object 



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# File 'app/models/caboose/block.rb', line 622

def constrain_all         
  self.children.each do |b|
    return false if b.full_width == true
  end
  return true
end

#create_children(block_type_override: nil, status: 'published') ⇒ Object 



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# File 'app/models/caboose/block.rb', line 212

def create_children(block_type_override: nil, status: 'published')
  bt = block_type_override ? block_type_override : block_type
  bt.children.each do |bt2|
    bt_id = bt2.id      
    #if bt2.parent_id
    #  new_bt_id = Caboose::BlockType.where(:name => bt2.field_type).first.id 
    #end      
    if self.child(bt2.name).nil?
      b = Caboose::Block.create(
        :post_id => self.post_id,
        :page_id => self.page_id,
        :parent_id => self.id, 
        :block_type_id => bt_id,
        :name => bt2.name,
        :value => bt2.default,
        :status => status
      )
      b.create_children(block_type_override: bt2, status: status)
    end
  end
end

#cv(editing, name) ⇒ Object 



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# File 'app/models/caboose/block.rb', line 156

def cv(editing, name)
  editing = defined?(editing) ? editing : false
  b = self.child(name)
  return nil if b.nil?
  if b.block_type.field_type == 'image' && !editing
    return b.media.image if b.media
    return b.image
  end
  if b.block_type.field_type == 'image' && editing
    mid = b.new_media_id.blank? ? b.media_id : b.new_media_id
    return Caboose::Media.find(mid).image if Caboose::Media.where(:id => mid).exists?
    return (mid != 0 ? b.image : nil)
  end
  if b.block_type.field_type == 'file' && !editing
    return b.media.file if b.media
    return b.file
  end
  if b.block_type.field_type == 'file' && editing
    mid = b.new_media_id.blank? ? b.media_id : b.new_media_id
    return Caboose::Media.find(mid).file if Caboose::Media.where(:id => mid).exists?
    return (mid != 0 ? b.file : nil)
  end
  return (editing && !b.new_value.blank?) ? (b.new_value == 'EMPTY' ? nil : b.new_value) : b.value
end

#duplicate_block(site_id, page_id, post_id, new_block_type_id = nil, new_parent_id = nil) ⇒ Object

Assumes that we start the duplicate process at the top level block



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# File 'app/models/caboose/block.rb', line 737

def duplicate_block(site_id, page_id, post_id, new_block_type_id = nil, new_parent_id = nil)      
  b = Caboose::Block.create(
    :page_id            => page_id,          
    :post_id            => post_id,         
    :parent_id          => new_parent_id,
    :media_id           => self.media_id,
    :new_media_id       => self.new_media_id,
    :block_type_id      => self.block_type_id,    
    :sort_order         => (self.new_sort_order.blank? ? (self.sort_order) : (self.new_sort_order)),
    :new_sort_order     => (self.new_sort_order.blank? ? (self.sort_order) : (self.new_sort_order)),
    :constrain          => self.constrain,
    :full_width         => self.full_width,
    :name               => self.name,
    :value              => self.value,
    :new_value          => self.new_value,
    :status             => 'added'
  )

  if b.name.nil?
 #     Caboose.log("moving block #{b.id} down, parent_id is #{b.parent_id}")
    b.reorganize
  end

  self.filtered_children(true).each do |b2|
    if b2.name 
      # The block is part of the block type, so we have to find the corresponding child block in the new block type        
      bt = Caboose::BlockType.where(:parent_id => self.block_type_id, :name => b2.name).first
      if bt
        b2.duplicate_block(site_id, page_id, post_id, bt.id, b.id)
      else
        # Don't duplicate it because the corresponding child block doesn't exist in the new block type
      end
    else
      # The block is a child block that isn't part of the block type definition
      b2.duplicate_block(site_id, page_id, post_id, b2.block_type_id, b.id)
    end
  end
  return b.id
end

#duplicate_page_block(site_id, page_id, new_block_type_id = nil, new_parent_id = nil) ⇒ Object

Assumes that we start the duplicate process at the top level block



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# File 'app/models/caboose/block.rb', line 706

def duplicate_page_block(site_id, page_id, new_block_type_id = nil, new_parent_id = nil)        
  b = Caboose::Block.create(
    :page_id            => page_id,          
    :post_id            => nil,         
    :parent_id          => new_parent_id,
    :media_id           => self.media_id,
    :block_type_id      => new_block_type_id,    
    :sort_order         => self.sort_order,
    :constrain          => self.constrain,
    :full_width         => self.full_width,
    :name               => self.name,
    :value              => self.value
  )    
  self.children.each do |b2|
    if b2.name 
      # The block is part of the block type, so we have to find the corresponding child block in the new block type        
      bt = Caboose::BlockType.where(:parent_id => new_block_type_id, :name => b2.name).first
      if bt
        b2.duplicate_page_block(site_id, page_id, bt.id, b.id)
      else
        # Don't duplicate it because the corresponding child block doesn't exist in the new block type
      end
    else
      # The block is a child block that isn't part of the block type definition
      b2.duplicate_page_block(site_id, page_id, b2.block_type_id, b.id)
    end
  end
end

#filtered_children(editing, sort_by_id = false) ⇒ Object 



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# File 'app/models/caboose/block.rb', line 201

def filtered_children(editing, sort_by_id = false)
  blocks = []
  if editing
    sortby = sort_by_id ? 'block_type_id' : 'new_sort_order,id'
    blocks = Caboose::Block.where("status != ?","deleted").where("new_parent_id = ? or (parent_id = ? and new_parent_id is null)", self.id, self.id).order(sortby)
  else
    blocks = Caboose::Block.where(:parent_id => self.id).order('sort_order,id')
  end
  return blocks
end

#full_name ⇒ Object 



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# File 'app/models/caboose/block.rb', line 61

def full_name    
  return self.name if parent_id.nil?
  return "#{parent.full_name}_#{self.name}"
end

#get_global_value(site_id) ⇒ Object

Returns the master block for this global block



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# File 'app/models/caboose/block.rb', line 509

def get_global_value(site_id)
  return if !self.block_type.is_global    
  return if !Caboose::Block.includes(:page).where("blocks.id <> ? and block_type_id = ? and pages.site_id = ?", self.id, self.block_type_id, site_id).exists?        
  b = Caboose::Block.includes(:page).where("blocks.id <> ? and block_type_id = ? and pages.site_id = ?", self.id, self.block_type_id, site_id).reorder("blocks.id").first    
  self.value = b.value
  self.save
  
  self.children.each do |b2|
    b2.get_global_value(site_id) if b2.block_type.is_global
  end    
end

#has_dynamic_descendant ⇒ Object 



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# File 'app/models/caboose/block.rb', line 88

def has_dynamic_descendant
  return Caboose::Block.descendant_helper(self)
end

#js_hash ⇒ Object 



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# File 'app/models/caboose/block.rb', line 458

def js_hash
  kids = self.children.collect { |b| b.js_hash }
  bt = self.block_type    
  return {
    'id'             => self.id,     
    'post_id'        => self.post_id,      
    'page_id'        => self.page_id,      
    'parent_id'      => self.parent_id,
    'parent_title'   => self.parent ? self.parent.title : '',
    'block_type_id'  => self.block_type_id,    
    'sort_order'     => self.sort_order,
    'name'           => self.name,
    'value'          => self.value,
    'children'       => kids,      
    'block_type'     => {      
      'id'                              => bt.id,                            
      'parent_id'                       => bt.parent_id,                     
      'name'                            => bt.name,
      'description'                     => bt.description,
      'render_function'                 => bt.render_function,
      'use_render_function'             => bt.use_render_function,
      'use_render_function_for_layout'  => bt.use_render_function_for_layout,
      'allow_child_blocks'              => bt.allow_child_blocks,
      'field_type'                      => bt.field_type,
      'default'                         => bt.default,
      'width'                           => bt.width,
      'height'                          => bt.height,
      'fixed_placeholder'               => bt.fixed_placeholder,
      'options'                         => bt.options,
      'options_function'                => bt.options_function,
      'options_url'                     => bt.options_url
    },
    'file' => {
      'url' => self.file.url
    },
    'image' => {
      'tiny_url'  => self.image.url(:tiny),
      'thumb_url' => self.image.url(:thumb),
      'large_url' => self.image.url(:large),
    }
  }
end

#log_helper(prefix = '') ⇒ Object 



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# File 'app/models/caboose/block.rb', line 501

def log_helper(prefix = '')
  puts "#{prefix}#{self.id}"
  self.children.each do |b|
    b.log_helper("#{prefix}-")
  end
end

#migrate_media ⇒ Object 



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# File 'app/models/caboose/block.rb', line 673

def migrate_media
  
  if self.block_type.field_type == 'image' && !self.image_file_name.nil? && self.media_id.nil?
    
    site_id = self.page_id ? self.page.site_id : self.post.site_id
    cat = Caboose::MediaCategory.top_category(site_id)      
    m = self.media
    m = Caboose::Media.create(:media_category_id => cat.id, :original_name => self.image_file_name, :name => Caboose::Media.upload_name(self.image_file_name)) if m.nil?      
    m.image = URI.parse(self.image.url(:original))
    m.processed = true
    m.save
    
    self.media_id = m.id
    self.save
  
  elsif self.block_type.field_type == 'file' && !self.file_file_name.nil? && self.media_id.nil?
    
    site_id = self.page_id ? self.page.site_id : self.post.site_id
    cat = Caboose::MediaCategory.top_category(site_id)
    m = self.media      
    m = Caboose::Media.create(:media_category_id => cat.id, :original_name => self.file_file_name, :name => Caboose::Media.upload_name(self.file_file_name)) if m.nil?        
    m.file = URI.parse(self.file.url)
    m.processed = true
    m.save
    
    self.media_id = m.id
    self.save
    
  end
  
end

#modal_js_block_names ⇒ Object 



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# File 'app/models/caboose/block.rb', line 777

def modal_js_block_names
  arr = []
  arr << self.block_type.name if self.block_type.use_js_for_modal
  self.filtered_children(true).each do |b2|
    self.modal_js_controllers_helper(b2, arr)
  end
  return arr
end

#modal_js_controllers_helper(b, arr) ⇒ Object 



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# File 'app/models/caboose/block.rb', line 786

def modal_js_controllers_helper(b, arr)
  bt = b.block_type
  arr << bt.name if bt.use_js_for_modal
  b.filtered_children(true).each do |b2|
    self.modal_js_controllers_helper(b2, arr)
  end                          
end

#move_down ⇒ Object

Move a block down



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# File 'app/models/caboose/block.rb', line 591

def move_down
  sibs = self.siblings
  sibs.each_with_index do |b2, i|      
    b2.new_sort_order = i
    b2.status = 'edited' if b2.status == 'published'
    b2.save
  end
  changed = false
  sibs.each_with_index do |b2, i|      
    if i < (sibs.count-1) && b2.id == self.id                
      sibs[i+1].new_sort_order = i
      sibs[i+1].save        
      b2.new_sort_order = i + 1
      b2.status = 'edited' if b2.status == 'published'
      b2.save
      changed = true
    end      
  end
  return changed            
end

#move_up ⇒ Object

Move a block up



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# File 'app/models/caboose/block.rb', line 569

def move_up    
  sibs = self.siblings
  sibs.each_with_index do |b2, i|      
    b2.new_sort_order = i
    b2.status = 'edited' if b2.status == 'published'
    b2.save
  end
  changed = false
  sibs.each_with_index do |b2, i|      
    if i > 0 && b2.id == self.id                
      sibs[i-1].new_sort_order = i
      sibs[i-1].save        
      b2.new_sort_order = i - 1
      b2.status = 'edited' if b2.status == 'published'
      b2.save
      changed = true
    end      
  end
  return changed            
end

#partial(name, options) ⇒ Object 



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# File 'app/models/caboose/block.rb', line 384

def partial(name, options)
  defaults = {
    :view => nil,
    :controller_view_content => nil,
    :modal => false,
    :empty_text => '',
    :editing => false,
    :css => nil,
    :js => nil,
    :csrf_meta_tags => nil,
    :csrf_meta_tags2 => nil,    
    :logged_in_user => nil,
    :is_cache => false
  }
  options2 = nil        
  if options.is_a?(Hash)
    options2 = defaults.merge(options)
  else
    options2 = {
      :view                    => options.view                    ? options.view                    : nil,
      :controller_view_content => options.controller_view_content ? options.controller_view_content : nil,
      :modal                   => options.modal                   ? options.modal                   : nil,
      :empty_text              => options.empty_text              ? options.empty_text              : nil,
      :editing                 => options.editing                 ? options.editing                 : nil,
      :css                     => options.css                     ? options.css                     : nil,
      :js                      => options.js                      ? options.js                      : nil,
      :csrf_meta_tags          => options.csrf_meta_tags          ? options.csrf_meta_tags          : nil,
      :csrf_meta_tags2         => options.csrf_meta_tags2         ? options.csrf_meta_tags2         : nil,
      :logged_in_user          => options.logged_in_user          ? options.logged_in_user          : nil,
      :is_cache                => options.is_cache                ? options.is_cache                : nil
    }
  end
  options2[:block] = self
  
  view = options2[:view]     
  view = ActionView::Base.new(ActionController::Base.view_paths) if view.nil?        
  site = options[:site]

  begin
    str = view.render(:partial => "../../app/views/caboose/blocks/#{site.name}/#{name}", :locals => options2)
  rescue ActionView::MissingTemplate => ex      
    begin
      str = view.render(:partial => "../../app/views/caboose/blocks/default_theme/#{name}", :locals => options2)
    rescue ActionView::MissingTemplate => ex      
      begin
        str = view.render(:partial => "caboose/blocks/#{name}", :locals => options2)  
      rescue Exception => ex      
        Caboose.log("Partial caboose/blocks/#{name} doesn't exist.")
        str = "<p class='note error'>#{self.partial_message(name, ex)}</p>"
      end
    end
  end
    
  return str
end

#partial_message(name, ex) ⇒ Object 



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# File 'app/models/caboose/block.rb', line 440

def partial_message(name, ex)    
  msg = "Error with partial #{name}:\n"
  if ex.is_a?(String)
    Caboose.log("#{msg}#{ex}")
  else
    Caboose.log("#{msg}#{ex.message}\n#{ex.backtrace.join("\n")}")
  end
  return msg
end

#render(block, options) ⇒ Object 



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# File 'app/models/caboose/block.rb', line 234

def render(block, options)             
  if block && block.is_a?(String)
    b = self.child(block)        
    if b.nil?
      self.create_children
      b = self.child(block)
      if b.nil?        
        Caboose.log("No block exists with name \"#{block}\".")
        return false
      end
    end
    block = b
  end        
  str = ""

  defaults = {
    :view => nil,
    :controller_view_content => nil,
    :modal => false,
    :empty_text => '',
    :editing => false,
    :css => nil,
    :js => nil,
    :csrf_meta_tags => nil,
    :csrf_meta_tags2 => nil,    
    :logged_in_user => nil,
    :is_cache => false
  }    

  options2 = nil
  if options.is_a?(Hash)
    options2 = defaults.merge(options)
  else
    options2 = {
      :view                    => options.view                    ? options.view                    : nil,
      :controller_view_content => options.controller_view_content ? options.controller_view_content : nil,
      :modal                   => options.modal                   ? options.modal                   : nil,
      :empty_text              => options.empty_text              ? options.empty_text              : nil,
      :editing                 => options.editing                 ? options.editing                 : nil,
      :css                     => options.css                     ? options.css                     : nil,
      :js                      => options.js                      ? options.js                      : nil,
      :csrf_meta_tags          => options.csrf_meta_tags          ? options.csrf_meta_tags          : nil,
      :csrf_meta_tags2         => options.csrf_meta_tags2         ? options.csrf_meta_tags2         : nil,
      :logged_in_user          => options.logged_in_user          ? options.logged_in_user          : nil,
      :is_cache                => options.is_cache                ? options.is_cache                : nil
    }
  end
  options2[:block] = block

  pop = block.page ? block.page : block.post
  return block.cached_value if block && pop && pop.site && pop.site.use_caching && block.use_cache && !block.cached_value.blank? && block.block_type && !block.block_type.is_dynamic && !options2[:is_cache] && (options2[:editing] == false || (pop && pop.is_published))

  view = options2[:view]     
  view = ActionView::Base.new(ActionController::Base.view_paths) if view.nil?

  btsm_rf = Caboose::BlockTypeSiteMembership.where(:site_id => options2[:site].id, :block_type_id => block.block_type.id).where('custom_html IS NOT NULL and custom_html != ?', '').first
  bt_rf = btsm_rf.nil? ? (block.block_type.use_render_function && block.block_type.render_function ? block.block_type.render_function : nil) : btsm_rf
  rf = btsm_rf.nil? ? bt_rf : btsm_rf.custom_html
    
  if !rf.blank?
    options2[:caboose_js] = rf.match(/<% content_for :js do %>(.*?)<% end %>/m)
    options2[:caboose_css] = rf.match(/<% content_for :css do %>(.*?)<% end %>/m)
    rf = rf.gsub(/<% content_for :js do %>(.*?)<% end %>/m, '')
    rf = rf.gsub(/<% content_for :css do %>(.*?)<% end %>/m, '')
    options2[:render_function] = rf
    begin
      str = Timeout::timeout(3) { view.render(:partial => "caboose/blocks/render_function", :locals => options2) }
    rescue Exception => ex
      msg = block ? (block.block_type ? "Error with #{block.block_type.name} block (block_type_id #{block.block_type.id}, block_id #{block.id})\n" : "Error with block (block_id #{block.id})\n") : ''             
      Caboose.log("#{msg}#{ex.message}\n#{ex.backtrace.join("\n")}")
      str = "<p class='note error'>#{msg}</p>"
      if block && block.block_type
        block.block_type.latest_error = "#{msg}#{ex.message}\n#{ex.backtrace.join("\n")}"
        block.block_type.save
      end
    end         
  else
    
    full_name = block.block_type.full_name
    full_name = "lksdjflskfjslkfjlskdfjlkjsdf" if full_name.nil? || full_name.length == 0
    
    # Check the local site first      
    site = options2[:site]
    if site.nil?
      self.block_message(block, "Error: site variable is nil.")
    end
    
    arr = [
      "../../app/views/caboose/blocks/#{site.name}/#{full_name}",
      "../../app/views/caboose/blocks/#{site.name}/#{block.block_type.name}",
      "../../app/views/caboose/blocks/#{site.name}/#{block.block_type.field_type}",
      "../../app/views/caboose/blocks/default_theme/#{full_name}",
      "../../app/views/caboose/blocks/default_theme/#{block.block_type.name}",
      "../../app/views/caboose/blocks/#{full_name}",
      "../../app/views/caboose/blocks/#{block.block_type.name}",
      "../../app/views/caboose/blocks/#{block.block_type.field_type}",
      "caboose/blocks/#{full_name}",                
      "caboose/blocks/#{block.block_type.name}",                
      "caboose/blocks/#{block.block_type.field_type}"                
    ]

    if options2[:editing] == true
      if !block.new_value.blank? && block.new_value != 'EMPTY'
        block.value = block.new_value 
      elsif block.new_value == 'EMPTY'
        block.value = nil
      end
      block.media_id = block.new_media_id if !block.new_media_id.nil?
      if block.status != 'deleted'
        str = self.render_helper(view, options2, block, full_name, arr, 0)
      end
    else
      if block.status != 'added'
        str = self.render_helper(view, options2, block, full_name, arr, 0)
      end
    end

  end    
  return str
end

#render_from_function(options) ⇒ Object 



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# File 'app/models/caboose/block.rb', line 377

def render_from_function(options)
  self.create_children
  locals = OpenStruct.new(options)
  erb = ERB.new(block_type.render_function)
  return erb.result(locals.instance_eval { binding })
end

#render_helper(view, options, block, full_name, arr, i) ⇒ Object 



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# File 'app/models/caboose/block.rb', line 355

def render_helper(view, options, block, full_name, arr, i)
  return "<p class='note error'>Could not find block view anywhere.</p>" if i > arr.count
  begin
    str = view.render(:partial => arr[i], :locals => options)
    rescue ActionView::MissingTemplate => ex     
      str = render_helper(view, options, block, full_name, arr, i+1)
    rescue Exception => ex
      str = "<p class='note error'>#{self.block_message(block, ex)}</p>"
  end
  return str      
end

#rendered_child_value(name, options) ⇒ Object 



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# File 'app/models/caboose/block.rb', line 181

def rendered_child_value(name, options)
  b = self.child(name)
  return nil if b.nil?
  if b.block_type.field_type == 'image'
    return b.media.image if b.media
    return b.image
  end
  if b.block_type.field_type == 'file'
    return b.media.file if b.media
    return b.file
  end
  return "" if b.value.nil? || b.value.strip.length == 0
  view = options && options[:view] ? options[:view] : ActionView::Base.new(ActionController::Base.view_paths)    
  return view.render(:inline => b.value, :locals => options)                    
end

#reorganize ⇒ Object

fix sort orders



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# File 'app/models/caboose/block.rb', line 613

def reorganize
  sibs = self.siblings
  sibs.each_with_index do |b2, i|      
    b2.new_sort_order = i
    b2.status = 'edited' if b2.status == 'published'
    b2.save
  end     
end

#siblings(min_sort_order = 0) ⇒ Object

block siblings (in editing mode)



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# File 'app/models/caboose/block.rb', line 564

def siblings(min_sort_order=0)
  Caboose::Block.where(:name => nil).where('new_sort_order >= ?',min_sort_order).where("(new_parent_id is null and parent_id = ? and status != ?) OR (new_parent_id = ? and status != ?)",(self.new_parent_id.blank? ? self.parent_id : self.new_parent_id),'deleted',(self.new_parent_id.blank? ? self.parent_id : self.new_parent_id),'deleted').order(:new_sort_order, :id).all
end

#title ⇒ Object 



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# File 'app/models/caboose/block.rb', line 450

def title    
  str = "#{self.block_type.name}"
  if self.name && self.name.strip.length > 0
    str << " (#{self.name})"
  end
  return str
end

#unique_file_upload_name(str) ⇒ Object 



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# File 'app/models/caboose/block.rb', line 629

def unique_file_upload_name(str)
  base = str.downcase.gsub(' ', '-').gsub(/[^\w-]/, '')
  str = "#{base}"
  i = 1
  while Caboose::Block.where("id <> ? and file_upload_name = ?", self.id, str).exists? && i < 100 do
    str = "#{base}-#{i}"
    i = i + 1
  end
  return str              
end

#unique_image_upload_name(str) ⇒ Object 



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# File 'app/models/caboose/block.rb', line 640

def unique_image_upload_name(str)
  base = str.downcase.gsub(' ', '-').gsub(/[^\w-]/, '')
  str = "#{base}"
  i = 1
  while Caboose::Block.where("id <> ? and image_upload_name = ?", self.id, str).exists? && i < 100 do
    str = "#{base}-#{i}"
    i = i + 1
  end
  return str              
end

#update_cache ⇒ Object 



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# File 'app/models/caboose/block.rb', line 102

def update_cache
  par = self.parent
  hdd = self.has_dynamic_descendant
  if par && self.block_type && self.name.blank? && !self.block_type.is_dynamic && !hdd
    opts = {
      :view => nil,
      :controller_view_content => nil,
      :modal => false,
      :empty_text => '',
      :editing => false,
      :css => nil,
      :js => nil,
      :csrf_meta_tags => nil,
      :csrf_meta_tags2 => nil,    
      :logged_in_user => nil,
      :page => self.page,
      :post => self.post,
      :site => self.page ? self.page.site : self.post.site,
      :is_cache => true,
      :protocol => "https://"
    }
    str = par.render(self, opts)
    host = Rails.env.production? ? "https://#{ActionController::Base.asset_host}" : ""
    self.cached_value = str.blank? ? '' : str.gsub('"/assets/',"\"#{host}/assets/")
    self.use_cache = true
  elsif self.block_type && !self.block_type.is_dynamic && self.children && self.children.count > 0 && hdd # Try caching the children
    self.cached_value = nil
    self.cached_css = nil
    self.cached_js = nil
    self.children.where(:name => nil).each do |child|
      child.delay(:queue => 'caching', :priority => 6).update_cache
    end
  elsif hdd
    self.cached_value = nil
    self.cached_css = nil
    self.cached_js = nil
  end
  self.save
end

#update_global_value(value, site_id) ⇒ Object

Updates all the global blocks for the given site



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# File 'app/models/caboose/block.rb', line 522

def update_global_value(value, site_id)
  return if !self.block_type.is_global    
  return if !Caboose::Block.includes(:page).where("blocks.id <> ? and block_type_id = ? and pages.site_id = ?", self.id, self.block_type_id, site_id).exists?        
  
  sql = nil
  if self.page_id
    sql = ["update blocks set value = ? where id in (
        select B.id from blocks B left join pages P on B.page_id = P.id
        where B.id <> ? and B.block_type_id = ? and P.site_id = ?
      )", value, self.id, self.block_type_id, site_id]
  elsif self.post_id      
    sql = ["update blocks set value = ? where id in (
      select B.id from blocks B left join posts P on B.post_id = P.id
      where B.id <> ? and B.block_type_id = ? and P.site_id = ?
    )", value, self.id, self.block_type_id, site_id]
  end
  ActiveRecord::Base.connection.execute(ActiveRecord::Base.send(:sanitize_sql_array, sql))            
end