Module: AjaxScaffold::Helper
- Includes:
- Common
- Defined in:
- lib/ajax_scaffold_plugin.rb,
lib/base/ajax_scaffold.rb,
lib/ajax_scaffold_plugin.rb
Overview
Instance Method Summary
collapse
Methods included from Common
#current_page, #current_sort, #current_sort_direction
Instance Method Details
create input tags for each field in a model
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# File 'lib/ajax_scaffold_plugin.rb', line 53
def all_input_tags(record, record_name, options)
input_block = options[:input_block] || default_input_block
if !options[:exclude].blank?
filtered_content_columns = record.content_columns.reject { |column| options[:exclude].include?(column.name) }
else
filtered_content_columns = record.content_columns
end
filtered_content_columns.collect{ |column| input_block.call(record_name, column) }.join("\n")
end
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#column_class(column_name, column_value, sort_column, class_name = nil) ⇒ Object
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# File 'lib/base/ajax_scaffold.rb', line 122
def column_class(column_name, column_value, sort_column, class_name = nil)
class_attr = String.new
class_attr += "empty " if column_empty?(column_value)
class_attr += "sorted " if (!sort_column.nil? && column_name == sort_column)
class_attr += "#{class_name} " unless class_name.nil?
class_attr
end
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#column_empty?(column_value) ⇒ Boolean
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# File 'lib/base/ajax_scaffold.rb', line 91
def column_empty?(column_value)
column_value.nil? || (column_value.empty? rescue false)
end
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#column_sort_direction(column_name, params) ⇒ Object
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# File 'lib/base/ajax_scaffold.rb', line 114
def column_sort_direction(column_name, params)
if column_name && column_name == current_sort(params)
current_sort_direction(params) == "asc" ? "desc" : "asc"
else
"asc"
end
end
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default html for an input tag
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# File 'lib/ajax_scaffold_plugin.rb', line 46
def default_input_block
Proc.new { |record, column| "<div class=\"form-element\">\n "+
"<label for=\"#{record}_#{column.name}\">#{column.human_name}</label>\n "+
"#{input(record, column.name, { :class => 'text-input' } )}\n</div>\n" }
end
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#element_cell_id(options) ⇒ Object
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# File 'lib/base/ajax_scaffold.rb', line 160
def element_cell_id(options)
"#{options[:scaffold_id]}-#{options[:action]}-#{options[:id]}-cell"
end
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# File 'lib/base/ajax_scaffold.rb', line 164
def element_form_id(options)
"#{options[:scaffold_id]}-#{options[:action]}-#{options[:id]}-form"
end
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#element_messages_id(options) ⇒ Object
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# File 'lib/base/ajax_scaffold.rb', line 176
def element_messages_id(options)
"#{options[:scaffold_id]}-#{options[:action]}-#{options[:id]}-messages"
end
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#element_row_id(options) ⇒ Object
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# File 'lib/base/ajax_scaffold.rb', line 156
def element_row_id(options)
"#{options[:scaffold_id]}-#{options[:action]}-#{options[:id]}-row"
end
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#empty_column_text ⇒ Object
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# File 'lib/base/ajax_scaffold.rb', line 95
def empty_column_text
"-"
end
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#empty_message_id(options) ⇒ Object
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# File 'lib/base/ajax_scaffold.rb', line 152
def empty_message_id(options)
"#{options[:scaffold_id]}-empty-message"
end
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# File 'lib/base/ajax_scaffold.rb', line 71
def format_column(column_value, sanitize = true)
if column_empty?(column_value)
empty_column_text
elsif column_value.instance_of? Time
format_time(column_value)
elsif column_value.instance_of? Date
format_date(column_value)
else
sanitize ? h(column_value.to_s) : column_value.to_s
end
end
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# File 'lib/base/ajax_scaffold.rb', line 87
def format_date(date)
date.strftime("%m/%d/%Y")
end
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# File 'lib/base/ajax_scaffold.rb', line 83
def format_time(time)
time.strftime("%m/%d/%Y %I:%M %p")
end
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#generate_temporary_id ⇒ Object
Generates a temporary id for creating a new element
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# File 'lib/base/ajax_scaffold.rb', line 100
def generate_temporary_id
(Time.now.to_f*1000).to_i.to_s
end
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#loading_indicator_id(options) ⇒ Object
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# File 'lib/base/ajax_scaffold.rb', line 168
def loading_indicator_id(options)
if options[:id].nil?
"#{options[:scaffold_id]}-#{options[:action]}-loading-indicator"
else
"#{options[:scaffold_id]}-#{options[:action]}-#{options[:id]}-loading-indicator"
end
end
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#loading_indicator_tag(options) ⇒ Object
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# File 'lib/base/ajax_scaffold.rb', line 130
def loading_indicator_tag(options)
image_tag "indicator.gif", :style => "display:none;", :id => loading_indicator_id(options), :alt => "loading indicator", :class => "loading-indicator"
end
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#num_columns ⇒ Object
number of columns in a table
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# File 'lib/ajax_scaffold_plugin.rb', line 118
def num_columns
@scaffold_columns.length + 1
end
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# File 'lib/base/ajax_scaffold.rb', line 104
def (paginator, params)
(paginator, {}) do |n|
link_to_remote n,
{ :url => params.merge(:page => n ),
:loading => "Element.show('#{loading_indicator_id(params.merge(:action => 'pagination'))}');",
:update => scaffold_content_id(params) },
{ :href => url_for(params.merge(:page => n )) }
end
end
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#scaffold_column_header_id(options) ⇒ Object
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# File 'lib/base/ajax_scaffold.rb', line 140
def scaffold_column_header_id(options)
"#{options[:scaffold_id]}-#{options[:column_name]}-column"
end
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#scaffold_content_id(options) ⇒ Object
The following are a bunch of helper methods to produce the common scaffold view id’s
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# File 'lib/base/ajax_scaffold.rb', line 136
def scaffold_content_id(options)
"#{options[:scaffold_id]}-content"
end
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#scaffold_messages_id(options) ⇒ Object
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# File 'lib/base/ajax_scaffold.rb', line 148
def scaffold_messages_id(options)
"#{options[:scaffold_id]}-messages"
end
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#scaffold_partial_path(partial) ⇒ Object
return the base path to search for a partial
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# File 'lib/ajax_scaffold_plugin.rb', line 113
def scaffold_partial_path(partial)
@scaffold_plural_name+'/'+partial
end
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#scaffold_tbody_id(options) ⇒ Object
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# File 'lib/base/ajax_scaffold.rb', line 144
def scaffold_tbody_id(options)
"#{options[:scaffold_id]}-tbody"
end
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#show_column_totals? ⇒ Boolean
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# File 'lib/ajax_scaffold_plugin.rb', line 108
def show_column_totals?
@scaffold_column_totals.size > 0
end
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#show_totals_for_column?(column) ⇒ Boolean
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# File 'lib/ajax_scaffold_plugin.rb', line 104
def show_totals_for_column?(column)
@scaffold_column_totals.include?(column)
end
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