#1067 - Invalid default value for 'remember_token' - mysql

In the Lynda tutorial "Up and Running with Laravel", a sample app (authapp) is created, allowing user to log in.
Here is the structure of the create_user migration:
public function up()
{
Schema::create('users', function($newtable)
{
$newtable->increments('id');
$newtable->string('email')->unique();
$newtable->string('username',100)->unique();
$newtable->string('password',50);
$newtable->string('remember_token',100);
$newtable->timestamps();
});
}
And here is the corresponding view file excerpt:
{{ Form::open(array('url'=>'register')) }}
{{ Form::label('email', 'Email Address') }}
{{ Form::text('email') }}
{{ Form::label('username', 'Username') }}
{{ Form::text('username') }}
{{ Form::label('password', 'Password') }}
{{ Form::password('password') }}
{{ Form::submit('Sign Up')}}
{{ Form::close() }}
When everything is saved and I try to register in the actual app, I get an error: the tutorial says it's because there is no default value set for the remember_token variable and suggests to go to phpMyAdmin to set the default value to NULL.
However, when I do so, I get the following error message:
Consequently, I cannot fix the error and proceed.
Any idea on how to deal with this situation?

In phpMyAdmin, you need to check the Null checkbox as well, to allow null values in this field.
It's barely cutoff on the right side of your screenshot.

I just can see that the Null checkbox is not checked. Set the field as nullable by checking the Null checkbox as well.

Related

How can I set the default value for an HTML <select> element in Golang?

I want use a default value for a specific item in a list.
I tried the following code but I got an error of "unexpected "=" in operand
"
How can I handle this problem?
<select name="location_id">
{{ range .LocationList}}
<option value="{{ .Id }}" {{if .Name == .CurrentLocation}}selected{{end}}>{{ .Name }}</option>
{{ end }}
</select>
Equality is implemented using Go templates using the eq function, to which you need to pass the arguments to compare. Specifically, the if function takes a pipeline, to which in this case you pass a function and a series of arguments. (See the docs for actions and pipelines.)
The correct syntax to use is:
{{ if eq <arg1> <arg2> }} ... {{ end }}
so, for your example:
{{ if eq .Name .CurrentLocation }} selected="selected"{{ end }}
(note attribute minimization is forbidden if you're using XHTML, so use selected="selected", but for HTML, selected is permitted.)

Laravel: Routes with parameters

I have following case:
Route::get('/kids_report_card/{id?}/{param?}', 'KidsReportCardController#index');
And in view file I have:
{{ url('kids_report_card/4') }}
In some other view file I have:
{{ url('kids_report_card/name') }} (where name is string here-some parameter)
Now the situation is:
For {{ url('kids_report_card/4') }} ,Route::get('/kids_report_card/{id?}/{param?}', 'KidsReportCardController#index'); works fine.
For {{ url('kids_report_card/name') }},Route::get('/kids_report_card/{id?}/{param?}', 'KidsReportCardController#index'); doesn't work fine as in url we have name parameter while in Route we have first parameter as id(integer value). so is there any dynamic solution that srting parameter must go to second parameter in Route??
You can pass an array of parameters in the url like this:
{{ url('kids_report_card', ['name' => 'name_value']) }}
Reference: URL's

TextAreaField renders with itself (HTML code in readable text format) as its prepopulated text value

I'm rendering a WTForms TextAreaFields with Jinja2 in a Flask application and it has it's own HTML code as its prepopulated text value, although the default property (which should specify the prepopulated value) is set to empty string ''.
Form definition:
channels = TextAreaField('channels', default='')
Jinja2 template HTML file:
{% for c in e.form.conditions %}
{{ c.form.channels }}
{% endfor %}
Result (rendered, visible to end-user, should be empty string ''):
<textarea id="channels" name="channels"></textarea>
... (other iterations)
Result (HTML):
<textarea class="form-control" id="conditions-0-channels" name="conditions-0-channels"><textarea id="channels" name="channels"></textarea></textarea>
... (other iterations)
I double-checked using the Pycharm debugger and the TextAreaField as a whole object shows as the HTML result above, even though none of its properties contain the visible result string (also above), and the default property is equal to '' even though the result doesn't show so.
Bonus hint: for some reason, if the form containing the channels field is not part of a FormField inside a WTForms FieldList, this problem does not occur.
I don't know what on earth is going wrong with this combination of FieldList, FormField and TextAreaField, but if you call {{ c.form.channels.data }} (with extra .data) in your Jinja2 template HTML file instead of {{ c.form.channels }} then everything works fine.
Wow THANK YOU! I'm not sure what's going on either but this solved the issue for me too. I had some similar findings shown below:
Forms.py
class ChannelForm(FlaskForm):
notes = TextAreaField('Notes', render_kw={'class': 'form-control'}, default="")
channels.html
# These:
{{ channels.notes.data }} # Working solution
{{ channels.notes(value="test Value") }}
# Render these:
<textarea class="form-control" id="notes" name="notes"></textarea>
<textarea class="form-control" id="channels-0-notes" name="channels-0-notes" value="Test Value"><textarea class="form-control" id="notes" name="notes">
Test</textarea>

Angularjs web app error

The angularjs app doesn't show me any result.
It shows me :
Name City Order Total joined
{{ cust.name }} {{ cust.city }} {{ cust.orderTotal }} {{ cust.joined }}
What is the reason of this type of error !!!
Update 1:
function CustController($scope)
{
$scope.sortBy = 'name';
$scope.reverse = false;
$scope.customers = [
{joined: '240-344-55', name:'jone', city:'usa', orderTotal:'231'},
{joined: '240-344-55', name:'jone', city:'usa', orderTotal:'231'},
{joined: '240-344-55', name:'jone', city:'usa', orderTotal:'231'}
];
$scope.doSort = function(propName) {
$scope.sortBy = propName;
$scope.reverse = !$scope.reverse;
};
}
If you are using $scope approach, then you have to remove "cust." part from your view. It would be {{ name }} {{ city }} etc.
But if your view has ng-controller="CustController as cust", that means you are using "controller as" syntax, so you would need to refactor your controller code, changing $scope. to this. everywhere at least.

twig striptags and html special chars

I am using twig to render a view and I am using the striptags filter to remove html tags.
However, html special chars are now rendered as text as the whole element is surrounded by "".
How can I either strip special chars or render them, while still using the striptags function ?
Example :
{{ organization.content|striptags(" >")|truncate(200, '...') }}
or
{{ organization.content|striptags|truncate(200, '...') }}
Output:
"QUI SOMMES NOUS ? > NOS LOCAUXNOS LOCAUXDepuis 1995, Ce lieu chargé d’histoire et de tradition s’inscrit dans les valeurs"
If it could help someone else, here is my solution
{{ organization.content|striptags|convert_encoding('UTF-8', 'HTML-ENTITIES') }}
You can also add a trim filter to remove spaces before and after.
And then, you truncate or slice your organization.content
EDIT November 2017
If you want to keep the "\n" break lines combined with a truncate, you can do
{{ organization.content|striptags|truncate(140, true, '...')|raw|nl2br }}
I had a similar issue, this worked for me:
{{ variable |convert_encoding('UTF-8', 'HTML-ENTITIES') | raw }}
I was trying some of, among others, these answers:
{{ organization.content|striptags|truncate(200, true) }}
{{ organization.content|raw|striptags|truncate(200, true) }}
{{ organization.content|striptags|raw|truncate(200, true) }}
etc.
And still got strange characters in the final form. What helped me, is putting the raw filter on the end of all operations, i.e:
{{ organization.content|striptags|truncate(200, '...')|raw }}
Arf, I finally found it :
I am using a custom twig filter that just applies a php function:
<span>{{ organization.shortDescription ?: php('html_entity_decode',organization.content|striptags|truncate(200, '...')) }}</span>
Now it renders correctly
My php extension:
<?php
namespace AppBundle\Extension;
class phpExtension extends \Twig_Extension
{
public function getFunctions()
{
return array(
new \Twig_SimpleFunction('php', array($this, 'getPhp')),
);
}
public function getPhp($function, $variable)
{
return $function($variable);
}
public function getName()
{
return 'php_extension';
}
}
2022 update | tested with Drupal 8.6.16
I tried the top voted recommendation. It worked ok with some symbols but not with others.
raw filter seems to be working ok with all special characters.
like so
{{ organization.content|striptags|raw }}
The best way to do this is :
{{ organization.content|striptags|truncate(200, '...')|raw }}
With |raw always at the end.
Don't use convert_encoding('UTF-8', 'HTML-ENTITIES'), you will encounter iconv issues.
When I thought none of the above answers were working for me (convert_encoding running into iconv() issues in Drupal 9, and I thought raw, but because applying it on the argument side of an {% embed %} — as opposed to in the embedded template itself — didn't seem to help), another approach that seemed to work for me was:
{% autoescape false %}
{{ organization.content|striptags|truncate(200, '...') }}
{% endautoescape %}
with that false part being key.
I had the same problem, I resolved it byt this function below, using strip_tags.
<?php
namespace AppBundle\Extension;
class filterHtmlExtension extends \Twig_Extension
{
public function getFunctions()
{
return array(
new \Twig_SimpleFunction('stripHtmlTags', array($this, 'stripHtmlTags')),
);
}
public function stripHtmlTags($value)
{
$value_displayed = strip_tags($value);
return $value_displayed ;
}
public function getName()
{
return 'filter_html_extension';
}
}