SEO_OpenGraph_SiteTree_DataExtension::onBeforeWrite() - Code Metrics - Graphiques-Digitale/silverstripe-seo-open-graph - Measure and Improve Code Quality continuously with Scrutinizer

onBeforeWrite() B
last analyzed 2016-07-17 15:46 UTC

↳ Parent: SEO_OpenGraph_SiteTree_DataExtension

Complexity

Conditions	3
Paths	3

Size

Total Lines	36
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	36
rs	8.8571
cc	3
eloc	12
nc	3
nop	0

<?php

/**
 * Adds Open Graph metadata to Pages.
 *
 * @namespace silverstripe-seo
 * @package open-graph
 * @author Andrew Gerber <[email protected]>
 * @version 1.0.0
 *
 */

class SEO_OpenGraph_SiteTree_DataExtension extends DataExtension {
namespace YourVendor;

class YourClass { }


	/* Static Variables
	------------------------------------------------------------------------------*/

	//
	private static $SEOOpenGraphUpload = 'SEO/OpenGraph/';


	/* Overload Model
	------------------------------------------------------------------------------*/

	private static $db = array(

		'OpenGraphData' => 'Text'
	);
	private static $has_one = array(

		'OpenGraphImage' => 'Image',
	);


	/* Variables
	------------------------------------------------------------------------------*/

	//
	protected static $types = array(
		'website' => 'Website (default)',
		'off' => 'Disabled for this page'
	);

	//
	protected static $OpenGraphProtocol = array(
		'og:type' => 'website',
		'og:url' => null,
		'og:site_name' => null,
		'og:title' => null,
		'og:description' => null,
		'og:image' => null
	);


	/* Overload Methods
	------------------------------------------------------------------------------*/

	// CMS Fields
	public function updateCMSFields(FieldList $fields) {

		// vars
		$config = SiteConfig::current_site_config();
		$owner = $this->owner;

		// decode data into array
		$data = json_decode($owner->OpenGraphData, true);

		// @todo Add repair method if data is missing / corrupt ~ for fringe cases

		// tab
		$tab = new Tab('OpenGraph');

		// add disabled/error state if `off`
		if ($data['og:type'] === 'off') {
			$tab->addExtraClass('error');
		}

		// add the tab
		$fields->addFieldToTab('Root.Metadata', $tab, 'FullOutput');

		// new identity
		$tab = 'Root.Metadata.OpenGraph';

		// add description
		// type always visible
		$fields->addFieldsToTab($tab, array(
			// header
			LabelField::create('OpenGraphHeader', '@todo Information</a>')
				->addExtraClass('information'),
			// type
			DropdownField::create('OpenGraphType', '<a href="http://ogp.me/#types">og:type</a>', self::$types, $data['og:type']),
		));

		if ($data['og:type'] !== 'off') {
			$fields->addFieldsToTab($tab, array(
				// url
				ReadonlyField::create('OpenGraphURL', 'Canonical URL', $owner->AbsoluteLink()),
				// site name
				TextField::create('OpenGraphSiteName', 'Site Name', $data['og:site_name'])
					->setAttribute('placeholder', $config->Title),
				// title
				TextField::create('OpenGraphTitle', 'Page Title', $data['og:title'])
					->setAttribute('placeholder', $owner->Title),
				// description
				TextareaField::create('OpenGraphDescription', 'Description', $data['og:description'])
					->setAttribute('placeholder', $owner->GenerateDescription()),
				// image
				UploadField::create('OpenGraphImage', 'Image<pre>type: png/jpg/gif</pre><pre>size: variable *</pre>', $owner->OpenGraphImage)
					->setAllowedExtensions(array('png', 'jpg', 'jpeg', 'gif'))
					->setFolderName(self::$SEOOpenGraphUpload . $owner->Title)
					->setDescription('* <a href="https://developers.facebook.com/docs/sharing/best-practices#images" target="_blank">Facebook image best practices</a>, or use any preferred Open Graph guide.'),
			));
		}

	}

	// Require Default Records
 	public function requireDefaultRecords() {

		// init parent
		parent::requireDefaultRecords();

 		//
 		$pages = SiteTree::get();
 		if ($pages->count() > 0) {
 			$count = 0;
 			foreach ($pages as $page) {
				if ($page->OpenGraphData == null) {
					$page->OpenGraphData = json_encode(self::$OpenGraphProtocol);
					$page->write();
					$count++;
				}
 			}
			if ($count > 0) {
				DB::alteration_message('Open Graph Data added to ' . $count . ' page(s)', 'created');
			}
 		}

 	}

	//
	public function onBeforeWrite() {

		// init parent
		parent::onBeforeWrite();

		// owner
		$owner = $this->owner;

		// this will NOT trigger during requireDefaultRecords(), to prevent setting blank values
		// @todo Is this the optimal solution ??
		if ($owner->OpenGraphType != null) {

			//
			$data = json_decode($owner->OpenGraphData, true);

			//
			$data['og:type'] = $owner->OpenGraphType;

			// prevent clearing of existing values
			if ($data['og:type'] !== 'off') {
				// URL
				$data['og:url'] = $owner->OpenGraphURL;
				// site name
				$data['og:site_name'] = $owner->OpenGraphSiteName;
				// title
				$data['og:title'] = $owner->OpenGraphTitle;
				// description
				$data['og:description'] = $owner->OpenGraphDescription;
			}

			//
			$owner->OpenGraphData = json_encode($data);

		}

	}


	/* Template Methods
	------------------------------------------------------------------------------*/

	/**
	 * @name updateMetadata
	 *
	 * Updates metadata with icons.
	 *
	 * @param SiteConfig $config
	 * @param SiteTree $owner
	 * @param $metadata
	 * @return void
	 */
	public function updateMetadata(SiteConfig $config, SiteTree $owner, &$metadata) {

		// decode into array
		$data = json_decode($owner->OpenGraphData, true);

		// check for data or throw an error
		if ($data) {

			// check if off
			if ($data['og:type'] !== 'off') {

				// Header
				$metadata .= $owner->MarkupComment('Open Graph');

				// Type
				$metadata .= $owner->MarkupOpenGraph('og:type', $data['og:type']);

				// URL
				$metadata .= $owner->MarkupOpenGraph('og:url', $owner->AbsoluteLink());

				// Site Name
				$siteName = ($data['og:site_name']) ? $data['og:site_name'] : $config->Title;
				$metadata .= $owner->MarkupOpenGraph('og:site_name', $siteName, true);

				// Title
				$title = ($data['og:title']) ? $data['og:title'] : $owner->Title;
				$metadata .= $owner->MarkupOpenGraph('og:title', $title, true);

				// Description
				$description = ($data['og:description']) ? $data['og:description'] : $owner->GenerateDescription();
				$metadata .= $owner->MarkupOpenGraph('og:description', $description, true);

				// Image
				if ($owner->OpenGraphImage()->exists()) {
					$metadata .= $owner->MarkupOpenGraph('og:image', $owner->OpenGraphImage()->getAbsoluteURL());
				}

			} else {

				// OFF
				$metadata .= $owner->MarkupComment('Open Graph [ off ]');

			}

		} else {

			// ERROR
			$metadata .= $owner->MarkupComment('Open Graph [ error ]');

		}

	}


	/* Class Methods
	------------------------------------------------------------------------------*/

	/**
	 * Returns markup for an Open Graph meta element.
	 *
	 * @var $property
	 * @var $content
	 * @var $encode
	 *
	 * @return string
	 */
	public function MarkupOpenGraph($property, $content, $encode = false) {
		// encode content
		if ($encode) $content = htmlentities($content, ENT_QUOTES, $this->owner->Charset);
		// format & return
		return '<meta property="' . $property . '" content="' . $content . '" />' . PHP_EOL;
	}

}


1			<?php
2
3			/**
4			* Adds Open Graph metadata to Pages.
5			*
6			* @namespace silverstripe-seo
7			* @package open-graph
8			* @author Andrew Gerber <[email protected]>
9			* @version 1.0.0
10			*
11			*/
12
13			class SEO_OpenGraph_SiteTree_DataExtension extends DataExtension {
			0 ignored issues – show Coding Style Compatibility introduced 2016-07-17 14:06 UTC by Report Bug Copy Issue Report PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions. You can fix this by adding a namespace to your class: namespace YourVendor; class YourClass { } When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries. Loading history...
14
15
16			/* Static Variables
17			------------------------------------------------------------------------------*/
18
19			//
20			private static $SEOOpenGraphUpload = 'SEO/OpenGraph/';
21
22
23			/* Overload Model
24			------------------------------------------------------------------------------*/
25
26			private static $db = array(
			0 ignored issues – show Unused Code introduced 2016-07-17 14:06 UTC by Report Bug Copy Issue Report The property `$db` is not used and could be removed. This check marks private properties in classes that are never used. Those properties can be removed. Loading history...
27			'OpenGraphData' => 'Text'
28			);
29			private static $has_one = array(
			0 ignored issues – show Unused Code introduced 2016-07-17 14:06 UTC by Report Bug Copy Issue Report The property `$has_one` is not used and could be removed. This check marks private properties in classes that are never used. Those properties can be removed. Loading history...
30			'OpenGraphImage' => 'Image',
31			);
32
33
34			/* Variables
35			------------------------------------------------------------------------------*/
36
37			//
38			protected static $types = array(
39			'website' => 'Website (default)',
40			'off' => 'Disabled for this page'
41			);
42
43			//
44			protected static $OpenGraphProtocol = array(
45			'og:type' => 'website',
46			'og:url' => null,
47			'og:site_name' => null,
48			'og:title' => null,
49			'og:description' => null,
50			'og:image' => null
51			);
52
53
54			/* Overload Methods
55			------------------------------------------------------------------------------*/
56
57			// CMS Fields
58			public function updateCMSFields(FieldList $fields) {
59
60			// vars
61			$config = SiteConfig::current_site_config();
62			$owner = $this->owner;
63
64			// decode data into array
65			$data = json_decode($owner->OpenGraphData, true);
66
67			// @todo Add repair method if data is missing / corrupt ~ for fringe cases
68
69			// tab
70			$tab = new Tab('OpenGraph');
71
72			// add disabled/error state if `off`
73			if ($data['og:type'] === 'off') {
74			$tab->addExtraClass('error');
75			}
76
77			// add the tab
78			$fields->addFieldToTab('Root.Metadata', $tab, 'FullOutput');
79
80			// new identity
81			$tab = 'Root.Metadata.OpenGraph';
82
83			// add description
84			// type always visible
85			$fields->addFieldsToTab($tab, array(
86			// header
87			LabelField::create('OpenGraphHeader', '@todo Information</a>')
88			->addExtraClass('information'),
89			// type
90			DropdownField::create('OpenGraphType', '<a href="http://ogp.me/#types">og:type</a>', self::$types, $data['og:type']),
91			));
92
93			if ($data['og:type'] !== 'off') {
94			$fields->addFieldsToTab($tab, array(
95			// url
96			ReadonlyField::create('OpenGraphURL', 'Canonical URL', $owner->AbsoluteLink()),
97			// site name
98			TextField::create('OpenGraphSiteName', 'Site Name', $data['og:site_name'])
99			->setAttribute('placeholder', $config->Title),
100			// title
101			TextField::create('OpenGraphTitle', 'Page Title', $data['og:title'])
102			->setAttribute('placeholder', $owner->Title),
103			// description
104			TextareaField::create('OpenGraphDescription', 'Description', $data['og:description'])
105			->setAttribute('placeholder', $owner->GenerateDescription()),
106			// image
107			UploadField::create('OpenGraphImage', 'Image<pre>type: png/jpg/gif</pre><pre>size: variable *</pre>', $owner->OpenGraphImage)
108			->setAllowedExtensions(array('png', 'jpg', 'jpeg', 'gif'))
109			->setFolderName(self::$SEOOpenGraphUpload . $owner->Title)
110			->setDescription('* <a href="https://developers.facebook.com/docs/sharing/best-practices#images" target="_blank">Facebook image best practices</a>, or use any preferred Open Graph guide.'),
111			));
112			}
113
114			}
115
116			// Require Default Records
117			public function requireDefaultRecords() {
118
119			// init parent
120			parent::requireDefaultRecords();
121
122			//
123			$pages = SiteTree::get();
124			if ($pages->count() > 0) {
125			$count = 0;
126			foreach ($pages as $page) {
127			if ($page->OpenGraphData == null) {
128			$page->OpenGraphData = json_encode(self::$OpenGraphProtocol);
129			$page->write();
130			$count++;
131			}
132			}
133			if ($count > 0) {
134			DB::alteration_message('Open Graph Data added to ' . $count . ' page(s)', 'created');
135			}
136			}
137
138			}
139
140			//
141			public function onBeforeWrite() {
142
143			// init parent
144			parent::onBeforeWrite();
145
146			// owner
147			$owner = $this->owner;
148
149			// this will NOT trigger during requireDefaultRecords(), to prevent setting blank values
150			// @todo Is this the optimal solution ??
151			if ($owner->OpenGraphType != null) {
152
153			//
154			$data = json_decode($owner->OpenGraphData, true);
155
156			//
157			$data['og:type'] = $owner->OpenGraphType;
158
159			// prevent clearing of existing values
160			if ($data['og:type'] !== 'off') {
161			// URL
162			$data['og:url'] = $owner->OpenGraphURL;
163			// site name
164			$data['og:site_name'] = $owner->OpenGraphSiteName;
165			// title
166			$data['og:title'] = $owner->OpenGraphTitle;
167			// description
168			$data['og:description'] = $owner->OpenGraphDescription;
169			}
170
171			//
172			$owner->OpenGraphData = json_encode($data);
173
174			}
175
176			}
177
178
179			/* Template Methods
180			------------------------------------------------------------------------------*/
181
182			/**
183			* @name updateMetadata
184			*
185			* Updates metadata with icons.
186			*
187			* @param SiteConfig $config
188			* @param SiteTree $owner
189			* @param $metadata
190			* @return void
191			*/
192			public function updateMetadata(SiteConfig $config, SiteTree $owner, &$metadata) {
193
194			// decode into array
195			$data = json_decode($owner->OpenGraphData, true);
196
197			// check for data or throw an error
198			if ($data) {
199
200			// check if off
201			if ($data['og:type'] !== 'off') {
202
203			// Header
204			$metadata .= $owner->MarkupComment('Open Graph');
205
206			// Type
207			$metadata .= $owner->MarkupOpenGraph('og:type', $data['og:type']);
208
209			// URL
210			$metadata .= $owner->MarkupOpenGraph('og:url', $owner->AbsoluteLink());
211
212			// Site Name
213			$siteName = ($data['og:site_name']) ? $data['og:site_name'] : $config->Title;
214			$metadata .= $owner->MarkupOpenGraph('og:site_name', $siteName, true);
215
216			// Title
217			$title = ($data['og:title']) ? $data['og:title'] : $owner->Title;
218			$metadata .= $owner->MarkupOpenGraph('og:title', $title, true);
219
220			// Description
221			$description = ($data['og:description']) ? $data['og:description'] : $owner->GenerateDescription();
222			$metadata .= $owner->MarkupOpenGraph('og:description', $description, true);
223
224			// Image
225			if ($owner->OpenGraphImage()->exists()) {
226			$metadata .= $owner->MarkupOpenGraph('og:image', $owner->OpenGraphImage()->getAbsoluteURL());
227			}
228
229			} else {
230
231			// OFF
232			$metadata .= $owner->MarkupComment('Open Graph [ off ]');
233
234			}
235
236			} else {
237
238			// ERROR
239			$metadata .= $owner->MarkupComment('Open Graph [ error ]');
240
241			}
242
243			}
244
245
246			/* Class Methods
247			------------------------------------------------------------------------------*/
248
249			/**
250			* Returns markup for an Open Graph meta element.
251			*
252			* @var $property
253			* @var $content
254			* @var $encode
255			*
256			* @return string
257			*/
258			public function MarkupOpenGraph($property, $content, $encode = false) {
259			// encode content
260			if ($encode) $content = htmlentities($content, ENT_QUOTES, $this->owner->Charset);
261			// format & return
262			return '<meta property="' . $property . '" content="' . $content . '" />' . PHP_EOL;
263			}
264
265			}
266

Graphiques-Digitale / silverstripe-seo-open-graph

onBeforeWrite() B last analyzed 2016-07-17 15:46 UTC

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onBeforeWrite() B
last analyzed 2016-07-17 15:46 UTC