View_Collection::merge_deep() - Code Metrics - Inspection of "Merge branch 'develop' of https://github.com/gravi..." - gravityview/GravityView - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — develop ( 0c9afc...d4082e )

by Zack

created 2018-09-17 18:30 UTC

View_Collection::merge_deep() A

↳ Parent: View_Collection

Complexity

Conditions	4
Paths	3

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	20

Importance

Changes

Metric	Value
cc	4
nc	3
nop	3
dl	0
loc	12
ccs	0
cts	7
cp	0
crap	20
rs	9.8666
c	0
b	0
f	0

<?php

namespace GV;

/** If this file is called directly, abort. */
if ( ! defined( 'GRAVITYVIEW_DIR' ) ) {
	die();
}

/**
 * A collection of \GV\View objects.
 */
class View_Collection extends Collection {
	/**
	 * Add a \GV\View to this collection.
	 *
	 * @param \GV\View $view The view to add to the internal array.
	 *
	 * @api
	 * @since 2.0
	 * @return void
	 */
	public function add( $view ) {

		if ( ! $view instanceof View ) {
			gravityview()->log->error( 'View_Collections can only contain objects of type \GV\View.' );
			return;
		}

		parent::add( $view );
	}

	/**
	 * Get a \GV\View from this list.
	 *
	 * @param int $view_id The ID of the view to get.
	 *
	 * @api
	 * @since 2.0
	 *
	 * @return \GV\View|null The \GV\View with the $view_id as the ID, or null if not found.
	 */
	public function get( $view_id ) {
		foreach ( $this->all() as $view ) {
			if ( $view->ID == $view_id ) {
				return $view;
			}
		}
		return null;
	}

	/**
	 * Check whether \GV\View with an ID is already here.
	 *
	 * @param int $view_id The ID of the view to check.
	 *
	 * @api
	 * @since 2.0
	 *
	 * @return boolean Whether it exists or not.
	 */
	public function contains( $view_id ) {
		return ! is_null( $this->get( $view_id ) );
	}

	/**
	 * Get a list of \GV\View objects inside the supplied \WP_Post.
	 *
	 * The post can be a gravityview post, which is the simplest case.
	 * The post can contain gravityview shortcodes as well.
	 * The post meta can contain gravityview shortcodes.
	 *
	 * @param \WP_Post $post The \WP_Post object to look into.
	 *
	 * @api
	 * @since 2.0
	 * @return \GV\View_Collection A \GV\View_Collection instance containing the views inside the supplied \WP_Post.
	 */
	public static function from_post( \WP_Post $post ) {
		$views = new self();

		if ( get_post_type( $post ) == 'gravityview' ) {

			/** A straight up gravityview post. */
			$views->add( View::from_post( $post ) );
		} else {
			$views->merge( self::from_content( $post->post_content ) );

			/**
			 * @filter `gravityview/view_collection/from_post/meta_keys` Define meta keys to parse to check for GravityView shortcode content.
			 *
			 * This is useful when using themes that store content that may contain shortcodes in custom post meta.
			 *
			 * @since 2.0
			 * @since 2.0.7 Added $views parameter, passed by reference
			 *
			 * @param[in,out] array $meta_keys Array of key values to check. If empty, do not check. Default: empty array
			 * @param[in] \WP_Post $post The post that is being checked
			 * @param \GV\View_Collection $views The current View Collection object, passed as reference
			 */
			$meta_keys = apply_filters_ref_array( 'gravityview/view_collection/from_post/meta_keys', array( array(), $post, &$views ) );

			if ( function_exists( 'apply_filters_deprecated' ) ) {
				$meta_keys = (array) apply_filters_deprecated( 'gravityview/data/parse/meta_keys', array( $meta_keys, $post->ID ), '2.0.7', 'gravityview/view_collection/from_post/meta_keys' );
			} else {
				/**
				 * @filter `gravityview/data/parse/meta_keys`
				 * @deprecated
				 * @todo Require WP 4.6.0 so that `apply_filters_deprecated` is always available
				 * @see The `gravityview/view_collection/from_post/meta_keys` filter.
				 */
				$meta_keys = (array) apply_filters( 'gravityview/data/parse/meta_keys', $meta_keys, $post->ID );
			}

			/** What about inside post meta values? */
			foreach ( $meta_keys as $meta_key ) {
				$views = self::merge_deep( $views, $post, $post->{$meta_key} );
			}
		}

		return $views;
	}

	/**
	 * Process meta values when stored singular (string) or multiple (array). Supports nested arrays.
	 *
	 * @since 2.1
	 *
	 * @param \GV\View_Collection $views
	 * @param \WP_Post $post The \WP_Post object to look into.
	 * @param string|array $meta_value Meta value of $post at $meta_key, can be string or associative array
	 *
	 * @return \GV\View_Collection $views
	 */
	private static function merge_deep( $views, $post, $meta_value ) {

		if ( is_array( $meta_value ) ) {
			foreach ( $meta_value as $value ) {
				$views = self::merge_deep( $views, $post, $value );
			}
		} elseif ( is_string( $meta_value ) ) {
			$views->merge( self::from_content( $meta_value ) );
		}

		return $views;
	}

	/**
	 * Get a list of detected \GV\View objects inside the supplied content.
	 *
	 * The content can have a shortcode, this is the simplest case.
	 *
	 * @param string $content The content to look into.
	 *
	 * @api
	 * @since 2.0
	 * @return \GV\View_Collection A \GV\View_Collection instance containing the views inside the supplied \WP_Post.
	 */
	public static function from_content( $content ) {
		$views = new self();

		/** Let's find us some [gravityview] shortcodes perhaps. */
		foreach ( Shortcode::parse( $content ) as $shortcode ) {
			if ( $shortcode->name != 'gravityview' || empty( $shortcode->atts['id'] ) ) {

				continue;
			}

			if ( is_numeric( $shortcode->atts['id'] ) ) {
				$view = View::by_id( $shortcode->atts['id'] );
				if ( ! $view ) {
					continue;
				}
				
				$view->settings->update( $shortcode->atts );
				$views->add( $view );
			}
		}

		return $views;
	}
}


1		<?php
		0 ignored issues – show Coding Style Compatibility introduced 2017-02-01 19:50 UTC by Report Bug Copy Issue Report For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 12 and the first side effect is on line 6. The PSR-1: Basic Coding Standard recommends that a file should either introduce new symbols, that is classes, functions, constants or similar, or have side effects. Side effects are anything that executes logic, like for example printing output, changing ini settings or writing to a file. The idea behind this recommendation is that merely auto-loading a class should not change the state of an application. It also promotes a cleaner style of programming and makes your code less prone to errors, because the logic is not spread out all over the place. To learn more about the PSR-1, please see the PHP-FIG site on the PSR-1. Loading history...
2		namespace GV;
3
4		/** If this file is called directly, abort. */
5		if ( ! defined( 'GRAVITYVIEW_DIR' ) ) {
6		die();
7		}
8
9		/**
10		* A collection of \GV\View objects.
11		*/
12		class View_Collection extends Collection {
13		/**
14		* Add a \GV\View to this collection.
15		*
16		* @param \GV\View $view The view to add to the internal array.
17		*
18		* @api
19		* @since 2.0
20		* @return void
21		*/
22	37	public function add( $view ) {
23
24	37	if ( ! $view instanceof View ) {
25	1	gravityview()->log->error( 'View_Collections can only contain objects of type \GV\View.' );
26	1	return;
27		}
28
29	37	parent::add( $view );
30	37	}
31
32		/**
33		* Get a \GV\View from this list.
34		*
35		* @param int $view_id The ID of the view to get.
36		*
37		* @api
38		* @since 2.0
39		*
40		* @return \GV\View\|null The \GV\View with the $view_id as the ID, or null if not found.
41		*/
42	5	public function get( $view_id ) {
43	5	foreach ( $this->all() as $view ) {
44	5	if ( $view->ID == $view_id ) {
45	5	return $view;
46		}
47		}
48	5	return null;
49		}
50
51		/**
52		* Check whether \GV\View with an ID is already here.
53		*
54		* @param int $view_id The ID of the view to check.
55		*
56		* @api
57		* @since 2.0
58		*
59		* @return boolean Whether it exists or not.
60		*/
61	5	public function contains( $view_id ) {
62	5	return ! is_null( $this->get( $view_id ) );
63		}
64
65		/**
66		* Get a list of \GV\View objects inside the supplied \WP_Post.
67		*
68		* The post can be a gravityview post, which is the simplest case.
69		* The post can contain gravityview shortcodes as well.
70		* The post meta can contain gravityview shortcodes.
71		*
72		* @param \WP_Post $post The \WP_Post object to look into.
73		*
74		* @api
75		* @since 2.0
76		* @return \GV\View_Collection A \GV\View_Collection instance containing the views inside the supplied \WP_Post.
77		*/
78	5	public static function from_post( \WP_Post $post ) {
79	5	$views = new self();
80
81	5	if ( get_post_type( $post ) == 'gravityview' ) {
		0 ignored issues – show introduced 2017-01-29 18:22 UTC by Report Bug Copy Issue Report Found "== '". Use Yoda Condition checks, you must Loading history...
82		/** A straight up gravityview post. */
83	4	$views->add( View::from_post( $post ) );
84		} else {
85	2	$views->merge( self::from_content( $post->post_content ) );
86
87		/**
88		* @filter `gravityview/view_collection/from_post/meta_keys` Define meta keys to parse to check for GravityView shortcode content.
89		*
90		* This is useful when using themes that store content that may contain shortcodes in custom post meta.
91		*
92		* @since 2.0
93		* @since 2.0.7 Added $views parameter, passed by reference
94		*
95		* @param[in,out] array $meta_keys Array of key values to check. If empty, do not check. Default: empty array
96		* @param[in] \WP_Post $post The post that is being checked
97		* @param \GV\View_Collection $views The current View Collection object, passed as reference
98		*/
99	2	$meta_keys = apply_filters_ref_array( 'gravityview/view_collection/from_post/meta_keys', array( array(), $post, &$views ) );
100
101	2	if ( function_exists( 'apply_filters_deprecated' ) ) {
102	2	$meta_keys = (array) apply_filters_deprecated( 'gravityview/data/parse/meta_keys', array( $meta_keys, $post->ID ), '2.0.7', 'gravityview/view_collection/from_post/meta_keys' );
103		} else {
104		/**
105		* @filter `gravityview/data/parse/meta_keys`
106		* @deprecated
107		* @todo Require WP 4.6.0 so that `apply_filters_deprecated` is always available
108		* @see The `gravityview/view_collection/from_post/meta_keys` filter.
109		*/
110		$meta_keys = (array) apply_filters( 'gravityview/data/parse/meta_keys', $meta_keys, $post->ID );
111		}
112
113		/** What about inside post meta values? */
114	2	foreach ( $meta_keys as $meta_key ) {
115	1	$views = self::merge_deep( $views, $post, $post->{$meta_key} );
116		}
117		}
118
119	5	return $views;
120		}
121
122		/**
123		* Process meta values when stored singular (string) or multiple (array). Supports nested arrays.
124		*
125		* @since 2.1
126		*
127		* @param \GV\View_Collection $views
128		* @param \WP_Post $post The \WP_Post object to look into.
129		* @param string\|array $meta_value Meta value of $post at $meta_key, can be string or associative array
130		*
131		* @return \GV\View_Collection $views
132		*/
133		private static function merge_deep( $views, $post, $meta_value ) {
134
135		if ( is_array( $meta_value ) ) {
136		foreach ( $meta_value as $value ) {
137		$views = self::merge_deep( $views, $post, $value );
138		}
139		} elseif ( is_string( $meta_value ) ) {
140		$views->merge( self::from_content( $meta_value ) );
141		}
142
143		return $views;
144		}
145
146		/**
147		* Get a list of detected \GV\View objects inside the supplied content.
148		*
149		* The content can have a shortcode, this is the simplest case.
150		*
151		* @param string $content The content to look into.
152		*
153		* @api
154		* @since 2.0
155		* @return \GV\View_Collection A \GV\View_Collection instance containing the views inside the supplied \WP_Post.
156		*/
157	2	public static function from_content( $content ) {
158	2	$views = new self();
159
160		/** Let's find us some [gravityview] shortcodes perhaps. */
161	2	foreach ( Shortcode::parse( $content ) as $shortcode ) {
162	2	if ( $shortcode->name != 'gravityview' \|\| empty( $shortcode->atts['id'] ) ) {
		0 ignored issues – show introduced 2017-03-29 06:38 UTC by Report Bug Copy Issue Report Found "!= '". Use Yoda Condition checks, you must Loading history...
163		continue;
164		}
165
166	2	if ( is_numeric( $shortcode->atts['id'] ) ) {
167	2	$view = View::by_id( $shortcode->atts['id'] );
168	2	if ( ! $view ) {
169	1	continue;
170		}
171
172	2	$view->settings->update( $shortcode->atts );
173	2	$views->add( $view );
174		}
175		}
176
177	2	return $views;
178		}
179		}
180

gravityview / GravityView

Push — develop ( 0c9afc...d4082e )

View_Collection::merge_deep() A

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Importance

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