The sign in the picture above says 豬事如意 (zhūshì rúyì). This sounds the same as the common New Year's saying 諸事如意 (zhūshì rúyì) which means something like "May you get everything you wish for." Except the first character on the sign has substituted 諸 (zhū), which means all or every, with the character for pig (豬 zhū). The coming Lunar New Year marks the beginning of the Year of the Pig.
Another popular saying using the character for pig is 豬年行大運 (zhūnián xíng dàyùn) which roughly translates as, "May you have great luck in the Year of the Pig."
I'd like to wish everyone a happy and safe Lunar New Year festival.