Class: Wice::FilterConditionsGeneratorCustomFilter
- Inherits:
-
FilterConditionsGenerator
- Object
- FilterConditionsGenerator
- Wice::FilterConditionsGeneratorCustomFilter
- Defined in:
- lib/wice_grid.rb
Overview
:nodoc:
Instance Method Summary collapse
Methods inherited from FilterConditionsGenerator
Constructor Details
This class inherits a constructor from Wice::FilterConditionsGenerator
Instance Method Details
#generate_conditions(table_alias, opts) ⇒ Object
:nodoc:
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# File 'lib/wice_grid.rb', line 688 def generate_conditions(table_alias, opts) #:nodoc: if opts.empty? Wice.log "empty parameters for the grid custom filter" return false end opts = (opts.kind_of?(Array) && opts.size == 1) ? opts[0] : opts if opts.kind_of?(Array) opts_with_special_values, normal_opts = opts.partition{|v| ::Wice::GridTools.special_value(v)} conditions_ar = if normal_opts.size > 0 [" #{@column.alias_or_table_name(table_alias)}.#{@column.name} IN ( " + (['?'] * normal_opts.size).join(', ') + ' )'] + normal_opts else [] end if opts_with_special_values.size > 0 special_conditions = opts_with_special_values.collect{|v| " #{@column.alias_or_table_name(table_alias)}.#{@column.name} is " + v}.join(' or ') if conditions_ar.size > 0 conditions_ar[0] = " (#{conditions_ar[0]} or #{special_conditions} ) " else conditions_ar = " ( #{special_conditions} ) " end end conditions_ar else if ::Wice::GridTools.special_value(opts) " #{@column.alias_or_table_name(table_alias)}.#{@column.name} is " + opts else [" #{@column.alias_or_table_name(table_alias)}.#{@column.name} = ?", opts] end end end |