Список задач к выполнению формируется заранее

src/Crontask/TaskList.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace Crontask;
 
 use Crontask\Interfaces\TaskInterface;
@@ -33,29 +34,51 @@ public function addTasks($tasks)
      * @param TaskInterface $task
      * @return TaskList $this
      */
-    public function addTask(TaskInterface $task)
+    public function addTask(TaskInterface $task): TaskList
     {
         $this->tasks[] = $task;
 
         return $this;
     }
 
+    /**
+     * Set tasks
+     *
+     * @param array $tasks
+     */
+    public function setTasks($tasks)
+    {
+        $this->tasks = $tasks;
+    }
+
     /**
      * Get Tasks
      *
      * @return array
      */
-    public function getTasks()
+    public function getTasks(): array
     {
         return $this->tasks;
     }
 
+    /**
+     * Get required tasks
+     *
+     * @return array
+     */
+    public function getTasksRequired(): array
+    {
+        return array_filter($this->tasks, function (TaskInterface $task) {
+            return $task->isRequired();
+        });
+    }
+
     /**
      * Get Output
      *
      * @return array
      */
-    public function getOutput()
+    public function getOutput(): array
     {
         return $this->output;
     }
@@ -65,21 +88,17 @@ public function getOutput()
      *
      * @return array
      */
-    public function run()
+    public function run(): array
     {
         $this->output = [];
 
-        foreach ($this->tasks as $task) {
-            if ($task->isRequired()) {
-
-                $result = $task->run();
-
-                $this->output[] = [
-                    'task'   => get_class($task),
-                    'output' => $task->getOutput(),
-                    'result' => $result,
-                ];
-            }
+        foreach ($this->getTasksRequired() as $task) {
+            $result = $task->run();
+            $this->output[] = [
+                'task'   => get_class($task),
+                'output' => $task->getOutput(),
+                'result' => $result,
+            ];
         }
 
         return $this->output;

src/Crontask/Tasks/Shell.php

@@ -20,7 +20,7 @@ class Shell extends Task
     public function run()
     {
         $output = null;
-        exec($this->getCommand().' '.implode(' ', $this->arguments), $output, $result);
+        exec($this->getCommand() . ' ' . implode(' ', $this->arguments), $output, $result);
 
         $this->setOutput($output);
 
@@ -31,7 +31,7 @@ public function run()
      * @param string $command
      * @return $this
      */
-    public function setCommand($command)
+    public function setCommand($command): self
     {
         $this->command = $command;
 
@@ -41,7 +41,7 @@ public function setCommand($command)
     /**
      * @return string
      */
-    public function getCommand()
+    public function getCommand(): string
     {
         return $this->command;
     }
@@ -50,7 +50,7 @@ public function getCommand()
      * @param mixed $argument
      * @return $this
      */
-    public function addArgument($argument)
+    public function addArgument($argument): self
     {
         $this->arguments[] = $argument;
 
@@ -60,7 +60,7 @@ public function addArgument($argument)
     /**
      * @return array
      */
-    public function getArguments()
+    public function getArguments(): array
     {
         return $this->arguments;
     }

src/Crontask/Tasks/Task.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace Crontask\Tasks;
 
 use Cron\CronExpression;
@@ -23,10 +24,11 @@ abstract public function run();
 
     /**
      * Sets a cron expression
+     *
      * @param string $expression
      * @return Task $this
      */
-    public function setExpression($expression)
+    public function setExpression($expression): Task
     {
         $this->expression = $expression;
 
@@ -35,19 +37,21 @@ public function setExpression($expression)
 
     /**
      * Gets the current cron expression
+     *
      * @return string
      */
-    public function getExpression()
+    public function getExpression(): string
     {
         return $this->expression;
     }
 
     /**
      * Sets the output from the task
+     *
      * @param null|string|array $output
      * @return Task $this
      */
-    public function setOutput($output)
+    public function setOutput($output): Task
     {
         $this->output = $output;
 
@@ -56,6 +60,7 @@ public function setOutput($output)
 
     /**
      * Gets the output from the task
+     *
      * @return null|string|array
      */
     public function getOutput()
@@ -67,7 +72,7 @@ public function getOutput()
      * Checks whether the task is currently due
      * @return bool
      */
-    public function isRequired()
+    public function isRequired(): bool
     {
         $expression = $this->getExpression();