1 files changed, 123 insertions, 0 deletions
diff --git a/vendor/ipl/web/src/Control/LimitControl.php b/vendor/ipl/web/src/Control/LimitControl.php
new file mode 100644
index 0000000..b390a0a
--- /dev/null
+++ b/vendor/ipl/web/src/Control/LimitControl.php
@@ -0,0 +1,123 @@
+<?php
+
+namespace ipl\Web\Control;
+
+use ipl\Web\Compat\CompatForm;
+use ipl\Web\Url;
+
+/**
+ * Allows to adjust the limit of the number of items to display
+ */
+class LimitControl extends CompatForm
+{
+    /** @var int Default limit */
+    const DEFAULT_LIMIT = 25;
+
+    /** @var string Default limit param */
+    const DEFAULT_LIMIT_PARAM = 'limit';
+
+    /** @var int[] Selectable default limits */
+    public static $limits = [
+        '25'  => '25',
+        '50'  => '50',
+        '100' => '100',
+        '500' => '500'
+    ];
+
+    /** @var string Name of the URL parameter which stores the limit */
+    protected $limitParam = self::DEFAULT_LIMIT_PARAM;
+
+    /** @var int */
+    protected $defaultLimit;
+
+    /** @var Url */
+    protected $url;
+
+    protected $method = 'GET';
+
+    public function __construct(Url $url)
+    {
+        $this->url = $url;
+    }
+
+    /**
+     * Get the name of the URL parameter which stores the limit
+     *
+     * @return string
+     */
+    public function getLimitParam()
+    {
+        return $this->limitParam;
+    }
+
+    /**
+     * Set the name of the URL parameter which stores the limit
+     *
+     * @param string $limitParam
+     *
+     * @return $this
+     */
+    public function setLimitParam($limitParam)
+    {
+        $this->limitParam = $limitParam;
+
+        return $this;
+    }
+
+    /**
+     * Get the default limit
+     *
+     * @return int
+     */
+    public function getDefaultLimit()
+    {
+        return $this->defaultLimit ?: static::DEFAULT_LIMIT;
+    }
+
+    /**
+     * Set the default limit
+     *
+     * @param int $limit
+     *
+     * @return $this
+     */
+    public function setDefaultLimit($limit)
+    {
+        $this->defaultLimit = $limit;
+
+        return $this;
+    }
+
+    /**
+     * Get the limit
+     *
+     * @return int
+     */
+    public function getLimit()
+    {
+        return $this->url->getParam($this->getLimitParam(), $this->getDefaultLimit());
+    }
+
+    protected function assemble()
+    {
+        $this->addAttributes(['class' => 'limit-control inline']);
+
+        $limits = static::$limits;
+        if ($this->defaultLimit && ! isset($limits[$this->defaultLimit])) {
+            $limits[$this->defaultLimit] = $this->defaultLimit;
+        }
+
+        $limit = $this->getLimit();
+        if (! isset($limits[$limit])) {
+            $limits[$limit] = $limit;
+        }
+
+        $this->addElement('select', $this->getLimitParam(), [
+            'class'   => 'autosubmit',
+            'label'   => '#',
+            'options' => $limits,
+            'title'   => t('Change item count per page'),
+            'value'   => $limit
+        ]);
+    }
+}