Remove variablesdocumented (moodlehq#135)

Replaced by moodlehq/moodle-cs#121

Co-authored-by: Eloy Lafuente <[email protected]>

Author: andrewnicols

lang/en/local_moodlecheck.php

@@ -37,8 +37,6 @@
 
 $string['error_emptynophpfile'] = 'The file is empty or doesn\'t contain PHP code. Skipped.';
 
-$string['rule_variablesdocumented'] = 'All variables are documented';
-$string['error_variablesdocumented'] = 'Variable <b>{$a->variable}</b> is not documented';
 $string['rule_constsdocumented'] = 'All constants are documented';
 $string['error_constsdocumented'] = 'Constant <b>{$a->object}</b> is not documented';
 $string['rule_definesdocumented'] = 'All define statements are documented';
@@ -65,9 +63,6 @@
 $string['error_functionarguments'] = 'Phpdocs for function <b>{$a->function}</b> has incomplete parameters list';
 $string['rule_functionarguments'] = 'Phpdocs for functions properly define all parameters';
 
-$string['error_variableshasvar'] = 'Phpdocs for variable <b>{$a->variable}</b> does not contain @var or incorrect';
-$string['rule_variableshasvar'] = 'Phpdocs for variables contain @var with variable type and name';
-
 $string['error_definedoccorrect'] = 'Phpdocs for define statement must start with constant name and dash: <b>{$a->object}</b>';
 $string['rule_definedoccorrect'] = 'Check syntax for define statement';
 

rules/phpdocs_basic.php

@@ -24,35 +24,17 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-local_moodlecheck_registry::add_rule('variablesdocumented')->set_callback('local_moodlecheck_variablesdocumented');
 local_moodlecheck_registry::add_rule('constsdocumented')->set_callback('local_moodlecheck_constsdocumented');
 local_moodlecheck_registry::add_rule('definesdocumented')->set_callback('local_moodlecheck_definesdocumented');
 local_moodlecheck_registry::add_rule('noinlinephpdocs')->set_callback('local_moodlecheck_noinlinephpdocs');
 local_moodlecheck_registry::add_rule('phpdocsfistline')->set_callback('local_moodlecheck_phpdocsfistline');
 local_moodlecheck_registry::add_rule('functiondescription')->set_callback('local_moodlecheck_functiondescription');
 local_moodlecheck_registry::add_rule('functionarguments')->set_callback('local_moodlecheck_functionarguments');
-local_moodlecheck_registry::add_rule('variableshasvar')->set_callback('local_moodlecheck_variableshasvar');
 local_moodlecheck_registry::add_rule('definedoccorrect')->set_callback('local_moodlecheck_definedoccorrect');
 local_moodlecheck_registry::add_rule('phpdocsinvalidinlinetag')->set_callback('local_moodlecheck_phpdocsinvalidinlinetag');
 local_moodlecheck_registry::add_rule('phpdocsuncurlyinlinetag')->set_callback('local_moodlecheck_phpdocsuncurlyinlinetag');
 local_moodlecheck_registry::add_rule('phpdoccontentsinlinetag')->set_callback('local_moodlecheck_phpdoccontentsinlinetag');
 
-/**
- * Checks if all variables have phpdocs blocks
- *
- * @param local_moodlecheck_file $file
- * @return array of found errors
- */
-function local_moodlecheck_variablesdocumented(local_moodlecheck_file $file) {
-    $errors = [];
-    foreach ($file->get_variables() as $variable) {
-        if ($variable->phpdocs === false) {
-            $errors[] = ['variable' => $variable->fullname, 'line' => $file->get_line_number($variable->tid)];
-        }
-    }
-    return $errors;
-}
-
 /**
  * Checks if all constants have phpdocs blocks
  *
@@ -340,27 +322,6 @@ function($type) {
     return implode('|', $types);
 }
 
-/**
- * Checks that all variables have proper \var token in phpdoc block
- *
- * @param local_moodlecheck_file $file
- * @return array of found errors
- */
-function local_moodlecheck_variableshasvar(local_moodlecheck_file $file) {
-    $errors = [];
-    foreach ($file->get_variables() as $variable) {
-        if ($variable->phpdocs !== false) {
-            $documentedvars = $variable->phpdocs->get_params('var', 2);
-            if (!count($documentedvars) || $documentedvars[0][0] == 'type') {
-                $errors[] = [
-                    'line' => $variable->phpdocs->get_line_number($file, '@var'),
-                    'variable' => $variable->fullname, ];
-            }
-        }
-    }
-    return $errors;
-}
-
 /**
  * Checks that all define statement have constant name in phpdoc block
  *

tests/fixtures/phpdoc_properties.php

@@ -347,49 +347,6 @@ public function test_constsdocumented_ignore_uses(): void {
         $this->assertSame(0, $found->length);
     }
 
-    /**
-     * Verify that `variablesdocumented` correctly detects PHPdoc on different kinds of properties.
-     *
-     * @covers ::local_moodlecheck_variablesdocumented
-     * @covers \local_moodlecheck_file::get_variables
-     */
-    public function test_variables_and_constants_documented(): void {
-        $file = __DIR__ . "/fixtures/phpdoc_properties.php";
-
-        global $PAGE;
-        $output = $PAGE->get_renderer('local_moodlecheck');
-        $path = new local_moodlecheck_path($file, null);
-        $result = $output->display_path($path, 'xml');
-
-        // Convert results to XML Object.
-        $xmlresult = new \DOMDocument();
-        $xmlresult->loadXML($result);
-
-        $xpath = new \DOMXpath($xmlresult);
-
-        // Verify that the undocumented variables are reported.
-
-        $found = $xpath->query('//file/error[@source="variablesdocumented"]');
-        // TODO: Change to DOMNodeList::count() when php71 support is gone.
-        $this->assertSame(4, $found->length);
-
-        // The PHPdocs of the other properties should be detected correctly.
-        $this->assertStringContainsString('$undocumented1', $found->item(0)->getAttribute("message"));
-        $this->assertStringContainsString('$undocumented2', $found->item(1)->getAttribute("message"));
-        $this->assertStringContainsString('$undocumented3', $found->item(2)->getAttribute("message"));
-        $this->assertStringContainsString('$undocumented4', $found->item(3)->getAttribute("message"));
-
-        // Verify that the undocumented constants are reported.
-
-        $found = $xpath->query('//file/error[@source="constsdocumented"]');
-        // TODO: Change to DOMNodeList::count() when php71 support is gone.
-        $this->assertSame(2, $found->length);
-
-        // The PHPdocs of the other properties should be detected correctly.
-        $this->assertStringContainsString('UNDOCUMENTED_CONSTANT1', $found->item(0)->getAttribute("message"));
-        $this->assertStringContainsString('UNDOCUMENTED_CONSTANT2', $found->item(1)->getAttribute("message"));
-    }
-
     /**
      * Verify that the text format shown information about the severity of the problem (error vs warning)
      *