ShortcodesManager::wpHead() - Code Metrics - Inspection of "Daily Inspection: allow create() to load non-FQCNs..." - eventespresso/event-espresso-core - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — FET-10785-ee-system-loader (4ec117)

unknown

created 2017-06-10 21:09 UTC

ShortcodesManager::wpHead() B

↳ Parent: ShortcodesManager

Complexity

Conditions	6
Paths	13

Size

Total Lines	21
Code Lines	14

Duplication

Lines	5
Ratio	23.81 %

Importance

Changes

Metric	Value
cc	6
eloc	14
nc	13
nop	0
dl	5
loc	21
rs	8.7624
c	0
b	0
f	0

<?php
namespace EventEspresso\core\services\shortcodes;

use DomainException;
use EventEspresso\core\domain\EnqueueAssetsInterface;
use EventEspresso\core\exceptions\ExceptionStackTraceDisplay;
use EventEspresso\core\exceptions\InvalidClassException;
use EventEspresso\core\exceptions\InvalidDataTypeException;
use EventEspresso\core\exceptions\InvalidEntityException;
use EventEspresso\core\exceptions\InvalidFilePathException;
use EventEspresso\core\exceptions\InvalidIdentifierException;
use EventEspresso\core\exceptions\InvalidInterfaceException;
use EventEspresso\core\services\collections\CollectionDetails;
use EventEspresso\core\services\collections\CollectionInterface;
use EventEspresso\core\services\collections\CollectionLoader;
use Exception;

defined('EVENT_ESPRESSO_VERSION') || exit;



/**
 * Class ShortcodesManager
 * Loads a Collection of ShortcodeInterface classes
 * then retrieves shortcode tags and calls add_shortcode() for each
 * ensures assets are registered and enqueued at the appropriate time
 *
 * @package       Event Espresso
 * @author        Brent Christensen
 * @since         4.9.26
 */
class ShortcodesManager
{

    /**
     * @var LegacyShortcodesManager $legacy_shortcodes_manager
     */
    private $legacy_shortcodes_manager;

    /**
     * @var ShortcodeInterface[] $shortcodes
     */
    private $shortcodes;



    /**
     * ShortcodesManager constructor
     *
     * @param LegacyShortcodesManager $legacy_shortcodes_manager
     */
    public function __construct(LegacyShortcodesManager $legacy_shortcodes_manager) {
        $this->legacy_shortcodes_manager = $legacy_shortcodes_manager;
        // assemble a list of installed and active shortcodes
        add_action(
            'AHEE__EE_System__register_shortcodes_modules_and_widgets',
            array($this, 'registerShortcodes'),
            999
        );
        //  call add_shortcode() for all installed shortcodes
        add_action('AHEE__EE_System__core_loaded_and_ready', array($this, 'addShortcodes'));
        // check content for shortcodes the old way
        add_action('parse_query', array($this->legacy_shortcodes_manager, 'initializeShortcodes'), 5);
        // check content for shortcodes the NEW more efficient way
        add_action('wp_head', array($this, 'wpHead'), 0);
    }



    /**
     * @return CollectionInterface|ShortcodeInterface[]
     * @throws InvalidIdentifierException
     * @throws InvalidInterfaceException
     * @throws InvalidFilePathException
     * @throws InvalidEntityException
     * @throws InvalidDataTypeException
     * @throws InvalidClassException
     */
    public function getShortcodes()
    {
        if ( ! $this->shortcodes instanceof CollectionInterface) {
            $this->shortcodes = $this->loadShortcodesCollection();
        }
        return $this->shortcodes;
    }



    /**
     * @return CollectionInterface|ShortcodeInterface[]
     * @throws InvalidIdentifierException
     * @throws InvalidInterfaceException
     * @throws InvalidFilePathException
     * @throws InvalidEntityException
     * @throws InvalidDataTypeException
     * @throws InvalidClassException
     */
    protected function loadShortcodesCollection()
    {
        $loader = new CollectionLoader(
            new CollectionDetails(
            // collection name
                'shortcodes',
                // collection interface
                'EventEspresso\core\services\shortcodes\ShortcodeInterface',
                // FQCNs for classes to add (all classes within that namespace will be loaded)
                array('EventEspresso\core\domain\entities\shortcodes'),
                // filepaths to classes to add
                array(),
                // file mask to use if parsing folder for files to add
                '',
                // what to use as identifier for collection entities
                // using CLASS NAME prevents duplicates (works like a singleton)
                CollectionDetails::ID_CLASS_NAME
            )
        );
        return $loader->getCollection();
    }



    /**
     * @return void
     * @throws DomainException
     * @throws InvalidInterfaceException
     * @throws InvalidIdentifierException
     * @throws InvalidFilePathException
     * @throws InvalidEntityException
     * @throws InvalidDataTypeException
     * @throws InvalidClassException
     */
    public function registerShortcodes()
    {
        try {
            $this->shortcodes = apply_filters(
                'FHEE__EventEspresso_core_services_shortcodes_ShortcodesManager__registerShortcodes__shortcode_collection',
                $this->getShortcodes()
            );
            if (! $this->shortcodes instanceof CollectionInterface) {
                throw new InvalidEntityException(
                    $this->shortcodes,
                    'CollectionInterface',
                    sprintf(
                        esc_html__(
                            'The "FHEE__EventEspresso_core_services_shortcodes_ShortcodesManager__registerShortcodes__shortcode_collection" filter must return a Collection of EspressoShortcode objects. "%1$s" was received instead.',
                            'event_espresso'
                        ),
                        is_object($this->shortcodes) ? get_class($this->shortcodes) : gettype($this->shortcodes)
                    )
                );
            }
            $this->legacy_shortcodes_manager->registerShortcodes();
        } catch (Exception $exception) {
            new ExceptionStackTraceDisplay($exception);
        }
    }



    /**
     * @return void
     */
    public function addShortcodes()
    {
        try {
            // cycle thru shortcode folders
            foreach ($this->shortcodes as $shortcode) {
                /** @var ShortcodeInterface $shortcode */
                if ( $shortcode instanceof EnqueueAssetsInterface) {
                    add_action('wp_enqueue_scripts', array($shortcode, 'registerScriptsAndStylesheets'), 10);
                    add_action('wp_enqueue_scripts', array($shortcode, 'enqueueStylesheets'), 11);
                }
                // add_shortcode() if it has not already been added
                if ( ! shortcode_exists($shortcode->getTag())) {
                    add_shortcode($shortcode->getTag(), array($shortcode, 'processShortcodeCallback'));
                }
            }
            $this->legacy_shortcodes_manager->addShortcodes();
        } catch (Exception $exception) {
            new ExceptionStackTraceDisplay($exception);
        }
    }



    /**
     * callback for the "wp_head" hook point
     * checks posts for EE shortcodes, and initializes them,
     * then toggles filter switch that loads core default assets
     *
     * @return void
     */
    public function wpHead()
    {
        global $wp_query;
        if (empty($wp_query->posts)) {
            return;
        }
        $load_assets = false;
        // array of posts displayed in current request
        $posts = is_array($wp_query->posts) ? $wp_query->posts : array($wp_query->posts);
        foreach ($posts as $post) {
            // now check post content and excerpt for EE shortcodes
            $load_assets = $this->parseContentForShortcodes($post->post_content)
                ? true
                : $load_assets;
        }
        if ($load_assets) {
            $this->legacy_shortcodes_manager->registry()->REQ->set_espresso_page(true);
            add_filter('FHEE_load_css', '__return_true');
            add_filter('FHEE_load_js', '__return_true');
        }
    }



    /**
     * checks supplied content against list of shortcodes,
     * then initializes any found shortcodes, and returns true.
     * returns false if no shortcodes found.
     *
     * @param string $content
     * @return bool
     */
    public function parseContentForShortcodes($content)
    {
        $has_shortcode = false;
        if(empty($this->shortcodes)){
            return $has_shortcode;
        }
        foreach ($this->shortcodes as $shortcode) {
            /** @var ShortcodeInterface $shortcode */
            if (has_shortcode($content, $shortcode->getTag())) {
                $shortcode->initializeShortcode();
                $has_shortcode = true;
            }
        }
        return $has_shortcode;
    }

}
// End of file ShortcodesManager.php
// Location: EventEspresso\core\services\shortcodes/ShortcodesManager.php

1		<?php
2		namespace EventEspresso\core\services\shortcodes;
3
4		use DomainException;
5		use EventEspresso\core\domain\EnqueueAssetsInterface;
6		use EventEspresso\core\exceptions\ExceptionStackTraceDisplay;
7		use EventEspresso\core\exceptions\InvalidClassException;
8		use EventEspresso\core\exceptions\InvalidDataTypeException;
9		use EventEspresso\core\exceptions\InvalidEntityException;
10		use EventEspresso\core\exceptions\InvalidFilePathException;
11		use EventEspresso\core\exceptions\InvalidIdentifierException;
12		use EventEspresso\core\exceptions\InvalidInterfaceException;
13		use EventEspresso\core\services\collections\CollectionDetails;
14		use EventEspresso\core\services\collections\CollectionInterface;
15		use EventEspresso\core\services\collections\CollectionLoader;
16		use Exception;
17
18		defined('EVENT_ESPRESSO_VERSION') \|\| exit;
19
20
21
22		/**
23		* Class ShortcodesManager
24		* Loads a Collection of ShortcodeInterface classes
25		* then retrieves shortcode tags and calls add_shortcode() for each
26		* ensures assets are registered and enqueued at the appropriate time
27		*
28		* @package Event Espresso
29		* @author Brent Christensen
30		* @since 4.9.26
31		*/
32		class ShortcodesManager
33		{
34
35		/**
36		* @var LegacyShortcodesManager $legacy_shortcodes_manager
37		*/
38		private $legacy_shortcodes_manager;
39
40		/**
41		* @var ShortcodeInterface[] $shortcodes
42		*/
43		private $shortcodes;
44
45
46
47		/**
48		* ShortcodesManager constructor
49		*
50		* @param LegacyShortcodesManager $legacy_shortcodes_manager
51		*/
52		public function __construct(LegacyShortcodesManager $legacy_shortcodes_manager) {
53		$this->legacy_shortcodes_manager = $legacy_shortcodes_manager;
54		// assemble a list of installed and active shortcodes
55		add_action(
56		'AHEE__EE_System__register_shortcodes_modules_and_widgets',
57		array($this, 'registerShortcodes'),
58		999
59		);
60		// call add_shortcode() for all installed shortcodes
61		add_action('AHEE__EE_System__core_loaded_and_ready', array($this, 'addShortcodes'));
62		// check content for shortcodes the old way
63		add_action('parse_query', array($this->legacy_shortcodes_manager, 'initializeShortcodes'), 5);
64		// check content for shortcodes the NEW more efficient way
65		add_action('wp_head', array($this, 'wpHead'), 0);
66		}
67
68
69
70		/**
71		* @return CollectionInterface\|ShortcodeInterface[]
72		* @throws InvalidIdentifierException
73		* @throws InvalidInterfaceException
74		* @throws InvalidFilePathException
75		* @throws InvalidEntityException
76		* @throws InvalidDataTypeException
77		* @throws InvalidClassException
78		*/
79		public function getShortcodes()
80		{
81		if ( ! $this->shortcodes instanceof CollectionInterface) {
82		$this->shortcodes = $this->loadShortcodesCollection();
83		}
84		return $this->shortcodes;
85		}
86
87
88
89		/**
90		* @return CollectionInterface\|ShortcodeInterface[]
91		* @throws InvalidIdentifierException
92		* @throws InvalidInterfaceException
93		* @throws InvalidFilePathException
94		* @throws InvalidEntityException
95		* @throws InvalidDataTypeException
96		* @throws InvalidClassException
97		*/
98		protected function loadShortcodesCollection()
99		{
100		$loader = new CollectionLoader(
101		new CollectionDetails(
102		// collection name
103		'shortcodes',
104		// collection interface
105		'EventEspresso\core\services\shortcodes\ShortcodeInterface',
106		// FQCNs for classes to add (all classes within that namespace will be loaded)
107		array('EventEspresso\core\domain\entities\shortcodes'),
108		// filepaths to classes to add
109		array(),
110		// file mask to use if parsing folder for files to add
111		'',
112		// what to use as identifier for collection entities
113		// using CLASS NAME prevents duplicates (works like a singleton)
114		CollectionDetails::ID_CLASS_NAME
115		)
116		);
117		return $loader->getCollection();
118		}
119
120
121
122		/**
123		* @return void
124		* @throws DomainException
125		* @throws InvalidInterfaceException
126		* @throws InvalidIdentifierException
127		* @throws InvalidFilePathException
128		* @throws InvalidEntityException
129		* @throws InvalidDataTypeException
130		* @throws InvalidClassException
131		*/
132		public function registerShortcodes()
133		{
134		try {
135		$this->shortcodes = apply_filters(
136		'FHEE__EventEspresso_core_services_shortcodes_ShortcodesManager__registerShortcodes__shortcode_collection',
137		$this->getShortcodes()
138		);
139	View Code Duplication	if (! $this->shortcodes instanceof CollectionInterface) {
140		throw new InvalidEntityException(
141		$this->shortcodes,
142		'CollectionInterface',
143		sprintf(
144		esc_html__(
145		'The "FHEE__EventEspresso_core_services_shortcodes_ShortcodesManager__registerShortcodes__shortcode_collection" filter must return a Collection of EspressoShortcode objects. "%1$s" was received instead.',
146		'event_espresso'
147		),
148		is_object($this->shortcodes) ? get_class($this->shortcodes) : gettype($this->shortcodes)
149		)
150		);
151		}
152		$this->legacy_shortcodes_manager->registerShortcodes();
153		} catch (Exception $exception) {
154		new ExceptionStackTraceDisplay($exception);
155		}
156		}
157
158
159
160		/**
161		* @return void
162		*/
163		public function addShortcodes()
164		{
165		try {
166		// cycle thru shortcode folders
167		foreach ($this->shortcodes as $shortcode) {
168		/** @var ShortcodeInterface $shortcode */
169		if ( $shortcode instanceof EnqueueAssetsInterface) {
170		add_action('wp_enqueue_scripts', array($shortcode, 'registerScriptsAndStylesheets'), 10);
171		add_action('wp_enqueue_scripts', array($shortcode, 'enqueueStylesheets'), 11);
172		}
173		// add_shortcode() if it has not already been added
174		if ( ! shortcode_exists($shortcode->getTag())) {
175		add_shortcode($shortcode->getTag(), array($shortcode, 'processShortcodeCallback'));
176		}
177		}
178		$this->legacy_shortcodes_manager->addShortcodes();
179		} catch (Exception $exception) {
180		new ExceptionStackTraceDisplay($exception);
181		}
182		}
183
184
185
186		/**
187		* callback for the "wp_head" hook point
188		* checks posts for EE shortcodes, and initializes them,
189		* then toggles filter switch that loads core default assets
190		*
191		* @return void
192		*/
193		public function wpHead()
194		{
195		global $wp_query;
196		if (empty($wp_query->posts)) {
197		return;
198		}
199		$load_assets = false;
200		// array of posts displayed in current request
201		$posts = is_array($wp_query->posts) ? $wp_query->posts : array($wp_query->posts);
202		foreach ($posts as $post) {
203		// now check post content and excerpt for EE shortcodes
204		$load_assets = $this->parseContentForShortcodes($post->post_content)
205		? true
206		: $load_assets;
207		}
208	View Code Duplication	if ($load_assets) {
209		$this->legacy_shortcodes_manager->registry()->REQ->set_espresso_page(true);
210		add_filter('FHEE_load_css', '__return_true');
211		add_filter('FHEE_load_js', '__return_true');
212		}
213		}
214
215
216
217		/**
218		* checks supplied content against list of shortcodes,
219		* then initializes any found shortcodes, and returns true.
220		* returns false if no shortcodes found.
221		*
222		* @param string $content
223		* @return bool
224		*/
225		public function parseContentForShortcodes($content)
226		{
227		$has_shortcode = false;
228		if(empty($this->shortcodes)){
229		return $has_shortcode;
230		}
231		foreach ($this->shortcodes as $shortcode) {
232		/** @var ShortcodeInterface $shortcode */
233		if (has_shortcode($content, $shortcode->getTag())) {
234		$shortcode->initializeShortcode();
235		$has_shortcode = true;
236		}
237		}
238		return $has_shortcode;
239		}
240
241		}
242		// End of file ShortcodesManager.php
243		// Location: EventEspresso\core\services\shortcodes/ShortcodesManager.php

eventespresso / event-espresso-core

Branch — FET-10785-ee-system-loader (4ec117)

ShortcodesManager::wpHead() B

Complexity

Size

Duplication

Importance

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