Having trouble with Laravel Vue.js mixins not receiving function responses?

Question

Having trouble with Laravel Vue.js mixins not receiving function responses?

I'm currently working with Laravel 5.8 and Vue.js. I've created a function for handling post/get requests in a more generalized way. However, I'm facing an issue where I am not receiving the expected response from the mixins function. Below is a snippet of my code:

TestComponent.vue

import GeneralMixin from '../mixins.js';
export default {
    mixins: [GeneralMixin],
    methods:{
        login: function (e) {
            let response;
            response = this.testMixin();
            console.log(response);
        }
    }
}

mixin.js

export default {
    methods: {
        testMixin: function () {
            url = '/test';
            axios.post(url).then(function(response, status, request) {  
                return response;
            });
        }
    }
}

The result in the console is undefined

I'm struggling to get the response from the testMixin() function. Any help would be greatly appreciated!

javascript laravel vue.js laravel-5

Answer 1

Answer №1

In order to retrieve the response from the mixin, it is essential to wrap the axios request in a promise:

return new Promise((resolve, reject) => {
  axios.post(url).then(function(response, status, request) {  
     return resolve(response)
  })
})

If you wish to utilize this response in another function, you can do so by:

login: function (e) {
  this.textMixin().then((response) => {
    console.log(response)
  })
}

However, it is discouraged to solely return the response from the promise as it creates an anti-pattern. Instead, consider returning the entire axios request for internal consumption:

return axios.post(url)

This way, you have more control over handling the response:

login: function(e) {
    this.testMixin().then((response) => {
       console.log(response)
    }).catch((error) => {
       console.log(error.response.data)
    })
}

Answer 2

In order to retrieve the response from the mixin, it is essential to wrap the axios request in a promise:

return new Promise((resolve, reject) => {
  axios.post(url).then(function(response, status, request) {  
     return resolve(response)
  })
})

If you wish to utilize this response in another function, you can do so by:

login: function (e) {
  this.textMixin().then((response) => {
    console.log(response)
  })
}

However, it is discouraged to solely return the response from the promise as it creates an anti-pattern. Instead, consider returning the entire axios request for internal consumption:

return axios.post(url)

This way, you have more control over handling the response:

login: function(e) {
    this.testMixin().then((response) => {
       console.log(response)
    }).catch((error) => {
       console.log(error.response.data)
    })
}

Answer 3

Answer №2

To ensure successful execution, ensure that the promise is returned by following the example provided below

Implement it in your mixin

return axios.post(url);

Next, utilize it in your component as shown below.

this.invokeMixin().then((response) => {
       console.log(response)
    }).catch((error) => {
       console.log(error.response.data)
    })

Answer 4

To ensure successful execution, ensure that the promise is returned by following the example provided below

Implement it in your mixin

return axios.post(url);

Next, utilize it in your component as shown below.

this.invokeMixin().then((response) => {
       console.log(response)
    }).catch((error) => {
       console.log(error.response.data)
    })

Having trouble with Laravel Vue.js mixins not receiving function responses?

Answer №1

Answer №2

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