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  1. Moodle
  2. MDL-70058

Textarea custom field can't be updated by core_course_update_courses webservice

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    • MOODLE_39_STABLE, MOODLE_402_STABLE, MOODLE_403_STABLE
    • MOODLE_402_STABLE, MOODLE_403_STABLE
    • MDL-70058-403
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      Setup

      1. Log in as admin
      2. Navigate to Courses > Course custom fields in site administration
      3. Add a new category (if none exists)
      4. Add a new Text area custom field:
        • Name: My text area
        • Shortname: mytextarea
      5. Add a new Short text custom field:
        • Name: My short text
        • Shortname: myshorttext
      6. Enable web services (Site admin > General > Advanced features > Enable web services)
      7. Create a new custom external service: (Site admin > Server > Web services > External services)
        • Name: Course management
        • Enabled: Yes
      8. Add the following functions to the new service:
        • core_course_create_courses
        • core_course_update_courses
      9. Create a token for the admin user to use the new service

      Create course with custom fields

      1. Execute the following: 

        $ curl --silent "<WWWROOT>/webservice/rest/server.php?moodlewsrestformat=json" --data "wstoken=<TOKEN>&wsfunction=core_course_create_courses&courses[0][shortname]=ENG&courses[0][fullname]=English&courses[0][categoryid]=1&courses[0][customfields][0][shortname]=mytextarea&courses[0][customfields][0][value]=Textarea&courses[0][customfields][1][shortname]=myshorttext&courses[0][customfields][1][value]=Shorttext" | python -m "json.tool"

      2. Confirm you get back the following (make a note of the returned course ID): 

        [
        		 
            {
        		 
                "id": 3,
        		 
                "shortname": "ENG"
        		 
            }
        		 
        ]

      3. Manually navigate to 

        <WWWROOT>/course/index.php

      4. Confirm the course you just created has the following values:
        • My text area: Textarea
        • My short text: Shorttext

      Update course with custom fields

      1. Execute the following: 

        $ curl --silent "<WWWROOT>/webservice/rest/server.php?moodlewsrestformat=json" --data "wstoken=<TOKEN>&wsfunction=core_course_update_courses&courses[0][id]=<COURSEID>&courses[0][customfields][0][shortname]=mytextarea&courses[0][customfields][0][value]=Potatoes&courses[0][customfields][1][shortname]=myshorttext&courses[0][customfields][1][value]=Carrots" | python -m "json.tool"

      2. Confirm you get back the following: 

        {
        		 
            "warnings": []
        		 
        }

      3. Manually navigate to 

        <WWWROOT>/course/index.php

      4. Confirm the course you just created has the following values:
        • My text area: Potatoes
        • My short text: Carrots
      Show
      Setup Log in as admin Navigate to Courses > Course custom fields in site administration Add a new category (if none exists) Add a new Text area custom field: Name: My text area Shortname: mytextarea Add a new Short text custom field: Name: My short text Shortname: myshorttext Enable web services (Site admin > General > Advanced features > Enable web services) Create a new custom external service: (Site admin > Server > Web services > External services) Name: Course management Enabled: Yes Add the following functions to the new service: core_course_create_courses core_course_update_courses Create a token for the admin user to use the new service Create course with custom fields Execute the following: $ curl --silent "<WWWROOT>/webservice/rest/server.php?moodlewsrestformat=json" --data "wstoken=<TOKEN>&wsfunction=core_course_create_courses&courses[0][shortname]=ENG&courses[0][fullname]=English&courses[0][categoryid]=1&courses[0][customfields][0][shortname]=mytextarea&courses[0][customfields][0][value]=Textarea&courses[0][customfields][1][shortname]=myshorttext&courses[0][customfields][1][value]=Shorttext" | python -m "json.tool" Confirm you get back the following (make a note of the returned course ID): [ { "id": 3, "shortname": "ENG" } ] Manually navigate to <WWWROOT>/course/index.php Confirm the course you just created has the following values: My text area: Textarea My short text: Shorttext Update course with custom fields Execute the following: $ curl --silent "<WWWROOT>/webservice/rest/server.php?moodlewsrestformat=json" --data "wstoken=<TOKEN>&wsfunction=core_course_update_courses&courses[0][id]=<COURSEID>&courses[0][customfields][0][shortname]=mytextarea&courses[0][customfields][0][value]=Potatoes&courses[0][customfields][1][shortname]=myshorttext&courses[0][customfields][1][value]=Carrots" | python -m "json.tool" Confirm you get back the following: { "warnings": [] } Manually navigate to <WWWROOT>/course/index.php Confirm the course you just created has the following values: My text area: Potatoes My short text: Carrots

      Custom fields of type textarea are not updated when calling course update core webservice without a warning. They are just ignored.

      Looking into the code, textarea data_controller looks for {customfieldshortname}_editor param to be an array with text and format keys, but webservice allows only external value of PARAM_ALPHANUMEXT type.

      I'm not sure if the bug belongs to core webservice or to customfield handler, but as textarea is kind of special type (ie. wants _editor appended to shortname) I think it should care of being able to update through webservice.

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            pholden Paul Holden
            carreraj Juan Carrera
            Carlos Escobedo Carlos Escobedo
            Jun Pataleta Jun Pataleta
            Kim Jared Lucas Kim Jared Lucas
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            6 Vote for this issue
            Watchers:
            29 Start watching this issue

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