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wp-content/plugins/brizy/content/placeholders/abstract.php

@@ -0,0 +1,159 @@
+<?php
+
+use \BrizyPlaceholders\ContentPlaceholder;
+use BrizyPlaceholders\ContextInterface;
+use \BrizyPlaceholders\PlaceholderInterface;
+
+abstract class Brizy_Content_Placeholders_Abstract extends Brizy_Admin_Serializable implements PlaceholderInterface
+{
+
+	const DISPLAY_INLINE = 'inline';
+	const DISPLAY_BLOCK = 'block';
+
+	/**
+	 * @return string
+	 */
+	protected $label;
+
+	/**
+	 * @return string
+	 */
+	protected $placeholder;
+
+	/**
+	 * @var string
+	 */
+	protected $display = self::DISPLAY_INLINE;
+
+	protected $group = '';
+
+    /**
+     * It should return an unique identifier of the placeholder
+     *
+     * @return mixed
+     */
+    public function getUid()
+    {
+        return md5(microtime());
+    }
+
+    public function support($placeholderName) {
+        return $this->getPlaceholder()==$placeholderName;
+    }
+
+    public function shouldFallbackValue($value, ContextInterface $context, ContentPlaceholder $placeholder)
+    {
+        return empty($value);
+    }
+
+    public function getFallbackValue(ContextInterface $context, ContentPlaceholder $placeholder)
+    {
+        $attributes = $placeholder->getAttributes();
+        return isset($attributes[PlaceholderInterface::FALLBACK_KEY]) ? $attributes[PlaceholderInterface::FALLBACK_KEY] : '';
+    }
+
+    /**
+	 * @return mixed
+	 */
+	public function getLabel() {
+		return $this->label;
+	}
+
+	/**
+	 * @param mixed $label
+	 *
+	 * @return Brizy_Content_Placeholders_Abstract
+	 */
+	public function setLabel( $label ) {
+		$this->label = $label;
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getDisplay() {
+		return $this->display;
+	}
+
+	/**
+	 * @param string $display
+	 *
+	 * @return Brizy_Content_Placeholders_Abstract
+	 */
+	public function setDisplay( $display ) {
+		$this->display = $display;
+
+		return $this;
+	}
+
+    /**
+     * @return string
+     */
+    public function getGroup()
+    {
+        return $this->group;
+    }
+
+    /**
+     * @param string $group
+     * @return Brizy_Content_Placeholders_Abstract
+     */
+    public function setGroup($group)
+    {
+        $this->group = $group;
+        return $this;
+    }
+
+	/**
+	 * @return mixed
+	 */
+	public function getPlaceholder() {
+		return $this->placeholder;
+	}
+
+	/**
+	 * @param mixed $placeholder
+	 *
+	 * @return Brizy_Content_Placeholders_Abstract
+	 */
+	public function setPlaceholder( $placeholder ) {
+		$this->placeholder = $placeholder;
+
+		return $this;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function convertToOptionValue() {
+		return array(
+			'label'       => $this->getLabel(),
+			'placeholder' => $this->getPlaceholder(),
+			'display'     => $this->getDisplay(),
+		);
+	}
+
+	public function jsonSerialize() {
+		return array(
+			'label'       => $this->getLabel(),
+			'placeholder' => $this->getReplacePlaceholder(),
+			'display'     => $this->getDisplay(),
+		);
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getReplacePlaceholder() {
+		$placeholder = $this->getPlaceholder();
+
+		if ( ! empty( $placeholder ) ) {
+			return "{{" . $placeholder . "}}";
+		}
+
+		return "";
+	}
+
+}