mysql - How do I Sort a column based on the has many field in cakephp 2.x -

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i have following relationships in models

state has many lga.

lga has many wards.

i displaying paginated list of states , 1 of column contains lga , contains ward. can sort state , lga unable sort ward.

cake returs error: sqlstate[42s22]: column not found: 1054 unknown column 'ward.name' in 'order clause'

i can see in resulting sql query, cake adding ward.name order clause without being in actual joins query.

has experienced this? how did solve it?

thanks.


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