v3.0

.gitignore

@@ -1,3 +1,4 @@
 /vendor
 .phpunit.result.cache
 coverage.xml
+/coverage

src/Column.php

@@ -0,0 +1,67 @@
+<?php
+
+namespace PostTypes;
+
+use PostTypes\Contracts\ColumnContract;
+
+abstract class Column implements ColumnContract
+{
+    /**
+     * Returns the column name.
+     *
+     * @return string
+     */
+    abstract public function name(): string;
+
+    /**
+     * Returns the column label.
+     *
+     * @return string
+     */
+    public function label(): string
+    {
+        return ucfirst(str_replace(['_', '-'], ' ', $this->name()));
+    }
+
+    /**
+     * Populate the column.
+     *
+     * @param integer $objectId
+     * @return void
+     */
+    public function populate(int $objectId): void
+    {
+        return;
+    }
+
+    /**
+     * Set the column order.
+     *
+     * @return integer|null
+     */
+    public function order(): ?int
+    {
+        return null;
+    }
+
+    /**
+     * Handle sorting the column.
+     *
+     * @param \WP_Query|\WP_Term_Query $query
+     * @return void
+     */
+    public function sort($query)
+    {
+        return;
+    }
+
+    /**
+     * Can the column be sorted.
+     *
+     * @return boolean
+     */
+    public function isSortable(): bool
+    {
+        return false;
+    }
+}