Sha256: b6c089261c17b64d08b4a6bd515a5aec048ed0a825558d168166b3e6bb7f21fc
Contents?: true
Size: 1.96 KB
Versions: 4
Compression:
Stored size: 1.96 KB
Contents
module Liquid
class TableRow < Block
Syntax = /(\w+)\s+in\s+(#{QuotedFragment}+)/o
def initialize(tag_name, markup, tokens)
if markup =~ Syntax
@variable_name = $1
@collection_name = $2
@attributes = {}
markup.scan(TagAttributes) do |key, value|
@attributes[key] = value
end
else
raise SyntaxError.new("Syntax Error in 'table_row loop' - Valid syntax: table_row [item] in [collection] cols=3")
end
super
end
def render(context)
collection = context[@collection_name] or return ''
from = @attributes['offset'] ? context[@attributes['offset']].to_i : 0
to = @attributes['limit'] ? from + context[@attributes['limit']].to_i : nil
collection = Utils.slice_collection_using_each(collection, from, to)
length = collection.length
cols = context[@attributes['cols']].to_i
row = 1
col = 0
result = "<tr class=\"row1\">\n"
context.stack do
collection.each_with_index do |item, index|
context[@variable_name] = item
context['tablerowloop'] = {
'length' => length,
'index' => index + 1,
'index0' => index,
'col' => col + 1,
'col0' => col,
'index0' => index,
'rindex' => length - index,
'rindex0' => length - index - 1,
'first' => (index == 0),
'last' => (index == length - 1),
'col_first' => (col == 0),
'col_last' => (col == cols - 1)
}
col += 1
result << "<td class=\"col#{col}\">" << render_all(@nodelist, context) << '</td>'
if col == cols and (index != length - 1)
col = 0
row += 1
result << "</tr>\n<tr class=\"row#{row}\">"
end
end
end
result << "</tr>\n"
result
end
end
Template.register_tag('tablerow', TableRow)
end
Version data entries
4 entries across 4 versions & 2 rubygems