GravityView_View_Data::is_valid_embed_id() - Code Metrics - Inspection of "Version 1.21" - gravityview/GravityView - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Pull Request — master (#866)

by Zack
created 2017-03-29 06:42 UTC
GravityView_View_Data::is_valid_embed_id() F

↳ Parent: GravityView_View_Data
Complexity

Conditions	18
Paths	541
Size

Total Lines	65
Code Lines	29
Duplication

Lines	0
Ratio	0 %
Code Coverage

Tests	22
CRAP Score	20.0581
Importance

Changes
Metric	Value
cc	18
eloc	29
nc	541
nop	3
dl	0
loc	65
ccs	22
cts	27
cp	0.8148
crap	20.0581
rs	3.5307
c	0
b	0
f	0
How to fix Long Method Complexity

<?php


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

class GravityView_View_Data {


	static $instance = NULL;
class A {
    var $property;
}

	protected $views = array();

	/**
	 *
	 * @param null $passed_post
	 */
	private function __construct( $passed_post = NULL ) {

		if ( defined( 'GRAVITYVIEW_FUTURE_CORE_LOADED' ) ) {
			/** Reset the new frontend request views, since we now have duplicate state. */
			gravityview()->request = new \GV\Dummy_Request();
		}

		if( !empty( $passed_post ) ) {


			$id_or_id_array = $this->maybe_get_view_id( $passed_post );


			if ( defined( 'GRAVITYVIEW_FUTURE_CORE_LOADED' ) ) {
				foreach( is_array( $id_or_id_array ) ? $id_or_id_array : array( $id_or_id_array ) as $view_id ) {
					if ( \GV\View::exists( $view_id ) && ! gravityview()->views->contains( $view_id ) ) {
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
						gravityview()->views->add( \GV\View::by_id( $view_id ) );
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
					}
				}
			} else if ( ! empty( $id_or_id_array ) ) {
				$this->add_view( $id_or_id_array );

			}
		}

	}

	/**
	 * @deprecated
	 * @see \GV\View_Collection::count via `gravityview()->request->views->count()` or `gravityview()->views->count()`
	 * @return boolean
	 */
	public function has_multiple_views() {
		if ( defined( 'GRAVITYVIEW_FUTURE_CORE_LOADED' ) ) {
			return gravityview()->views->count() > 1;
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
		}

		//multiple views
		return count( $this->get_views() ) > 1 ? true : false;

	}


	/**
	 * Figure out what the View ID is for a variable, if any.
	 *
	 * Can be:
	 *      - WP_Post (Either a `gravityview` post type or not)
	 *      - Multi-dimensional array of WP_Post objects
	 *      - Array with `view_id` or `id` key(s) set
	 *      - String of content that may include GravityView shortcode
	 *      - Number representing the Post ID or View ID
	 *
	 * @param mixed $passed_post See method description
	 *
	 * @deprecated
	 * @see \GV\View_Collection::from_post and \GV\Shortcode::parse
	 *
	 * @return int|null|array ID of the View. If there are multiple views in the content, array of IDs parsed.
	 */
	public function maybe_get_view_id( $passed_post ) {
		$ids = array();

		if( ! empty( $passed_post ) ) {

			if( is_numeric( $passed_post ) ) {
				$passed_post = get_post( $passed_post );
			}

			// Convert WP_Posts into WP_Posts[] array
			if( $passed_post instanceof WP_Post ) {
if ($x instanceof DoesNotExist) {
    // Do something.
}
				$passed_post = array( $passed_post );
			}

			if( is_array( $passed_post ) ) {

				foreach ( $passed_post as &$post) {

					if ( defined( 'GRAVITYVIEW_FUTURE_CORE_LOADED' ) && $post instanceof WP_Post ) {
if ($x instanceof DoesNotExist) {
    // Do something.
}
						$views = \GV\View_Collection::from_post( $post );
						foreach ( $views->all() as $view ) {
							$ids []= $view->ID;


							/** And as a side-effect... add each view to the global scope. */
							if ( ! gravityview()->views->contains( $view->ID ) ) {
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
								gravityview()->views->add( $view );
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
							}
						}
					} else {
						/** Deprecated, see \GV\View_Collection::from_post */
						if( ( get_post_type( $post ) === 'gravityview' ) ) {

							$ids[] = $post->ID;
						} else{
							// Parse the Post Content
							$id = $this->parse_post_content( $post->post_content );

							if( $id ) {
								$ids = array_merge( $ids, (array) $id );
							}

							// Parse the Post Meta
							$id = $this->parse_post_meta( $post->ID );

							if( $id ) {
								$ids = array_merge( $ids, (array) $id );
							}
						}
					}

				}

			} else {

				if ( is_string( $passed_post ) ) {

					if ( defined( 'GRAVITYVIEW_FUTURE_CORE_LOADED' ) ) {
						$shortcodes = \GV\Shortcode::parse( $passed_post );
						foreach ( $shortcodes as $shortcode ) {
							if ( $shortcode->name == 'gravityview' && !empty( $shortcode->atts['id'] ) ) {

								$ids []= $shortcode->atts['id'];


								/** And as a side-effect... add each view to the global scope. */
								if ( ! gravityview()->views->contains( $shortcode->atts['id'] ) && \GV\View::exists( $shortcode->atts['id'] ) ) {
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
									gravityview()->views->add( $shortcode->atts['id'] );
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
								}
							}
						}
					} else {
						/** Deprecated, use \GV\Shortcode::parse. */
						$id = $this->parse_post_content( $passed_post );

						if( $id ) {
							$ids = array_merge( $ids, (array) $id );
						}
					}

				} else {
					$id = $this->get_id_from_atts( $passed_post );

					$ids[] = intval( $id );
				}
			}
		}

		if( empty($ids) ) {

			return NULL;

		}

		// If it's just one ID, return that.
		// Otherwise, return array of IDs
		return ( sizeof( $ids ) === 1 ) ? $ids[0] : $ids;
	}

	/**
	 * @return GravityView_View_Data
	 */
	public static function getInstance( $passed_post = NULL ) {


		if( empty( self::$instance ) ) {
			self::$instance = new GravityView_View_Data( $passed_post );
		}

		return self::$instance;
	}

	/**
	 * @deprecated
	 * @see \GV\View_Collection::all() via `gravityview()->views` or `gravityview()->request->views`.
	 */
	function get_views() {

		if ( defined( 'GRAVITYVIEW_FUTURE_CORE_LOADED' ) ) {
			if ( ! gravityview()->views->count() ) {
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
				return array();
			}
			return array_combine(
				array_map( function ( $view ) { return $view->ID; }, gravityview()->views->all() ),
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
				array_map( function ( $view ) { return $view->as_data(); }, gravityview()->views->all() )
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
			);
		}
		return $this->views;
	}

	/**
	 * @deprecated
	 * @see \GV\View_Collection::get() via `gravityview()->views` or `gravityview()->request->views`.
	 */
	function get_view( $view_id, $atts = NULL ) {

		if ( defined( 'GRAVITYVIEW_FUTURE_CORE_LOADED' ) ) {
			if ( ! $view = gravityview()->views->get( $view_id ) ) {
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
				if ( ! \GV\View::exists( $view_id ) ) {
					return false;
				}

				/** Emulate this weird side-effect below... */
				$view = \GV\View::by_id( $view_id );
				if ( $atts ) {
					$view->settings->update( $atts );
				}
				gravityview()->views->add( $view );
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
			}
			return $view->as_data();
		}

		if( ! is_numeric( $view_id) ) {

			do_action('gravityview_log_error', sprintf('GravityView_View_Data[get_view] $view_id passed is not numeric.', $view_id) );

			return false;
		}

		// Backup: the view hasn't been fetched yet. Doing it now.
		if ( ! isset( $this->views[ $view_id ] ) ) {
			do_action('gravityview_log_debug', sprintf('GravityView_View_Data[get_view] View #%s not set yet.', $view_id) );

			return $this->add_view( $view_id, $atts );

		}

		if ( empty( $this->views[ $view_id ] ) ) {
			do_action('gravityview_log_debug', sprintf('GravityView_View_Data[get_view] Returning; View #%s was empty.', $view_id) );

			return false;
		}

		return $this->views[ $view_id ];
	}

	/**
	 * Determines if a post, identified by the specified ID, exist
	 * within the WordPress database.
	 *
	 * @see http://tommcfarlin.com/wordpress-post-exists-by-id/ Fastest check available
	 * @param    int    $view_id    The ID of the post to check
	 *
	 * @deprecated
	 * @see \GV\View::exists()
	 *
	 * @return   bool   True if the post exists; otherwise, false.
	 * @since    1.0.0
	 */
	function view_exists( $view_id ) {

		return ( defined( 'GRAVITYVIEW_FUTURE_CORE_LOADED' ) && \GV\View::exists( $view_id ) ) || is_string( get_post_status( $view_id ) );
	}

	/**
	 *
	 * Add a view to the views array
	 *
	 * @param int|array $view_id View ID or array of View IDs
	 * @param array|string $atts Combine other attributes (eg. from shortcode) with the view settings (optional)
	 *
	 * @deprecated
	 * @see \GV\View_Collection::append with the request \GV\View_Collection available via `gravityview()->request->views`
	 *  or the `gravityview()->views` shortcut.
	 *
	 * @return array|false All views if $view_id is array, a view data array if $view_id is an int, false on errors.
	 */
	function add_view( $view_id, $atts = NULL ) {


		/** Deprecated. Do not edit. */
		if ( defined( 'GRAVITYVIEW_FUTURE_CORE_LOADED' ) ) {
			return \GV\Mocks\GravityView_View_Data_add_view( $view_id, $atts );
		}

		// Handle array of IDs
		if( is_array( $view_id ) ) {
			foreach( $view_id as $id ) {

				$this->add_view( $id, $atts );

			}

			return $this->get_views();

		}

		// The view has been set already; returning stored view.
		if ( !empty( $this->views[ $view_id ] ) ) {

			do_action('gravityview_log_debug', sprintf('GravityView_View_Data[add_view] Returning; View #%s already exists.', $view_id) );

			return $this->views[ $view_id ];
		}

		if( ! $this->view_exists( $view_id ) ) {

			do_action('gravityview_log_debug', sprintf('GravityView_View_Data[add_view] Returning; View #%s does not exist.', $view_id) );

			return false;
		}

		$form_id = gravityview_get_form_id( $view_id );

		if( empty( $form_id ) ) {

			do_action('gravityview_log_debug', sprintf('GravityView_View_Data[add_view] Returning; Post ID #%s does not have a connected form.', $view_id) );


			return false;
		}

		// Get the settings for the View ID
		$view_settings = gravityview_get_template_settings( $view_id );

		do_action('gravityview_log_debug', sprintf('GravityView_View_Data[add_view] Settings pulled in from View #%s', $view_id), $view_settings );


		// Merge the view settings with the defaults
		$view_defaults = wp_parse_args( $view_settings, defined( 'GRAVITYVIEW_FUTURE_CORE_LOADED' ) ? \GV\View_Settings::defaults() : self::get_default_args() );


		do_action('gravityview_log_debug', 'GravityView_View_Data[add_view] View Defaults after merging View Settings with the default args.', $view_defaults );


		if( ! empty( $atts ) && is_array( $atts ) ) {

			do_action('gravityview_log_debug', 'GravityView_View_Data[add_view] $atts before merging  with the $view_defaults', $atts );


			// Get the settings from the shortcode and merge them with defaults.
			$atts = shortcode_atts( $view_defaults, $atts );

			do_action('gravityview_log_debug', 'GravityView_View_Data[add_view] $atts after merging  with the $view_defaults', $atts );


		} else {

			// If there are no passed $atts, the defaults will be used.
			$atts = $view_defaults;

		}

		unset( $atts['id'], $view_defaults, $view_settings );

		$data = array(
			'id' => $view_id,
			'view_id' => $view_id,
			'form_id' => $form_id,
			'template_id' => gravityview_get_template_id( $view_id ),
			'atts' => $atts,
			'fields' => $this->get_fields( $view_id ),

			'widgets' => gravityview_get_directory_widgets( $view_id ),
			'form' => gravityview_get_form( $form_id ),
		);

		do_action('gravityview_log_debug', sprintf('GravityView_View_Data[add_view] View #%s being added.', $view_id), $data );


		$this->views[ $view_id ] = $data;

		return $this->views[ $view_id ];
	}

	/**
	 * Get the visible fields for a View
	 * @uses  gravityview_get_directory_fields() Fetch the configured fields for a View
	 * @uses  GravityView_View_Data::filter_fields() Only show visible fields
	 * @param  int $view_id View ID
	 *
	 * @deprecated
	 * @see \GV\View::$fields
	 *
	 * @return array|null Array of fields as passed by `gravityview_get_directory_fields()`
	 */
	function get_fields( $view_id ) {

		$dir_fields = gravityview_get_directory_fields( $view_id );
		do_action( 'gravityview_log_debug', '[render_view] Fields: ', $dir_fields );

		if ( defined( 'GRAVITYVIEW_FUTURE_CORE_LOADED' ) ) {
			if ( \GV\View::exists( $view_id ) ) {
				$view = \GV\View::by_id( $view_id );
				return $view->fields->by_visible()->as_configuration();
			}
		}

		// remove fields according to visitor visibility permissions (if logged-in)
		$dir_fields = $this->filter_fields( $dir_fields );

		do_action( 'gravityview_log_debug', '[render_view] Fields after visibility filter: ', $dir_fields );

		return $dir_fields;
	}

	/**
	 * Filter area fields based on specified conditions
	 *
	 * @deprecated
	 *
	 * @param array $dir_fields
	 * @return array
	 */
	private function filter_fields( $dir_fields ) {

		if ( defined( 'GRAVITYVIEW_FUTURE_CORE_LOADED' ) ) {
			throw new Exception( __METHOD__ . ' should not be called anymore. Why was it?' );
		}

		if( empty( $dir_fields ) || !is_array( $dir_fields ) ) {

			return $dir_fields;
		}

		foreach( $dir_fields as $area => $fields ) {

			foreach( (array)$fields as $uniqid => $properties ) {


				if( $this->hide_field_check_conditions( $properties ) ) {

					unset( $dir_fields[ $area ][ $uniqid ] );
				}

			}
		}

		return $dir_fields;

	}


	/**
	 * Check whether a certain field should not be presented based on its own properties.
	 *
	 * @deprecated
	 *
	 * @param array $properties
	 * @return boolean True: (field should be hidden) or False: (field should be presented)
	 */
	private function hide_field_check_conditions( $properties ) {

		if ( defined( 'GRAVITYVIEW_FUTURE_CORE_LOADED' ) ) {
			throw new Exception( __METHOD__ . ' should not be called anymore. Why was it?' );
		}

		// logged-in visibility
		if( ! empty( $properties['only_loggedin'] ) && ! GVCommon::has_cap( $properties['only_loggedin_cap'] ) ) {
			return true;
		}

		return false;
	}

	/**
	 * Retrieves view ID from an array.
	 *
	 * @param array $atts
	 * @deprecated Dead code, was probably superceded by GravityView_View_Data::parse_post_content
	 *
	 * @return int|null A view ID cast to int, or null.
	 */
	function get_id_from_atts( $atts ) {


		if ( defined( 'GRAVITYVIEW_FUTURE_CORE_LOADED' ) ) {
			$settings = new \GV\View_Settings();
			$settings->update( \GV\View_Settings::defaults() );
			$settings->update( shortcode_parse_atts( $atts ) );
			$view_id = $settings->get( 'view_id' );
			$view_id = empty( $view_id ) ? $settings->get( 'id' ) : $view_id;
			return empty( $view_id ) ? null : $view_id;
		}
		
		$atts = is_array( $atts ) ? $atts : shortcode_parse_atts( $atts );

		// Get the settings from the shortcode and merge them with defaults.
		$atts = wp_parse_args( $atts, defined( 'GRAVITYVIEW_FUTURE_CORE_LOADED' ) ? \GV\View_Settings::defaults() : self::get_default_args() );


		$view_id = ! empty( $atts['view_id'] ) ? (int)$atts['view_id'] : NULL;


		if( empty( $view_id ) && !empty( $atts['id'] ) ) {

			$view_id = (int)$atts['id'];

		}

		if( empty( $view_id ) ) {
			do_action('gravityview_log_error', 'GravityView_View_Data[get_id_from_atts] Returning; no ID defined (Atts)', $atts );

			return;
		}

		return $view_id;
	}

	/**
	 * Parse content to determine if there is a GV shortcode to allow for enqueing necessary files in the head.
	 *
	 * @uses gravityview_has_shortcode_r() Check whether shortcode exists (recursively)
	 * @uses shortcode_parse_atts() Parse each GV shortcode
	 * @uses  gravityview_get_template_settings() Get the settings for the View ID
	 * @param  string $content $post->post_content content
	 *
	 * @deprecated
	 * @see \GV\View_Collection::from_content
	 *
	 * @return int|null|array If a single View is found, the ID of the View. If there are multiple views in the content, array of IDs parsed. If not found, NULL
	 */
	public function parse_post_content( $content ) {
		if ( defined( 'GRAVITYVIEW_FUTURE_CORE_LOADED' ) ) {
			$ids = array();
			foreach ( \GV\Shortcode::parse( $content ) as $shortcode ) {
				if ( $shortcode->name == 'gravityview' && is_numeric( $shortcode->atts['id'] ) ) {

					if ( \GV\View::exists( $shortcode->atts['id'] ) && ! gravityview()->views->contains( $shortcode->atts['id'] ) ) {
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
						gravityview()->views->add( \GV\View::by_id( $shortcode->atts['id'] ) );
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
					}
					/**
					 * The original function outputs the ID even though it wasn't added by ::add_view()
					 * Wether this is a bug or not remains a mystery. But we need to emulate this behavior
					 * until better times.
					 */
					$ids []= $shortcode->atts['id'];

				}
			}
			if ( empty ( $ids ) ) {

				return null;
			}
			return ( sizeof( $ids ) === 1 ) ? $ids[0] : $ids;
		}

		/**
		 * @hack This is so that the shortcode is registered for the oEmbed preview in the Admin
		 * @since 1.6
		 */
		if( ! shortcode_exists('gravityview') && class_exists( 'GravityView_Shortcode' ) ) {

			new GravityView_Shortcode;
		}

		$shortcodes = gravityview_has_shortcode_r( $content, 'gravityview' );

		if( empty( $shortcodes ) ) {
			return NULL;

		}

		do_action('gravityview_log_debug', 'GravityView_View_Data[parse_post_content] Parsing content, found shortcodes:', $shortcodes );


		$ids = array();

		foreach ($shortcodes as $key => $shortcode) {


			$shortcode[3] = htmlspecialchars_decode( $shortcode[3], ENT_QUOTES );

			$args = shortcode_parse_atts( $shortcode[3] );

			if( empty( $args['id'] ) ) {
				do_action('gravityview_log_error', 'GravityView_View_Data[parse_post_content] Returning; no ID defined in shortcode atts', $shortcode );

				continue;
			}

			do_action('gravityview_log_debug', sprintf('GravityView_View_Data[parse_post_content] Adding view #%s with shortcode args', $args['id']), $args );


			// Store the View to the object for later fetching.
			$this->add_view( $args['id'], $args );


			$ids[] = $args['id'];
		}

		if( empty($ids) ) {

			return NULL;

		}

		// If it's just one ID, return that.
		// Otherwise, return array of IDs
		return ( sizeof( $ids ) === 1 ) ? $ids[0] : $ids;

	}

	/**
	 * Parse specific custom fields (Post Meta) to determine if there is a GV shortcode to allow for enqueuing necessary files in the head.
	 * @since 1.15.1
	 *
	 * @deprecated
	 * @see \GV\View_Collection::from_post
	 *
	 * @uses \GravityView_View_Data::parse_post_content
	 * @param int $post_id WP_Post ID
	 * @return int|null|array If a single View is found, the ID of the View. If there are multiple views in the content, array of IDs parsed. If not found, or meta not parsed, NULL
	 */
	private function parse_post_meta( $post_id ) {
		if ( defined( 'GRAVITYVIEW_FUTURE_CORE_LOADED' ) ) {
			/** Is private and no longer used in future mode. */
			throw new RuntimeException( __CLASS__ . '::parse_post_meta is no more. Why was it called?' );
		}

		/**
		 * @filter `gravityview/data/parse/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
		 * @param[in,out] array $meta_keys Array of key values to check. If empty, do not check. Default: empty array
		 * @param[in] int $post_id ID of the post being checked
		 */
		$meta_keys = (array)apply_filters( 'gravityview/data/parse/meta_keys', array(), $post_id );


		if( empty( $meta_keys ) ) {
			return NULL;

		}

		do_action( 'gravityview_log_debug', 'GravityView_View_Data[parse_post_meta] Search for GravityView shortcodes on the following custom fields keys:', $meta_keys );

		$meta_content = '';

		foreach( $meta_keys as $key ) {
			$meta = get_post_meta( $post_id, $key , true );
			if( ! is_string( $meta ) ) {
				continue;
			}
			$meta_content .= $meta . ' ';
		}

		if( empty( $meta_content ) ) {
			do_action('gravityview_log_error', sprintf( 'GravityView_View_Data[parse_post_meta] Returning; Empty custom fields for Post #%s (Custom fields keys:)', $post_id ), $meta_keys );

			return NULL;

		}

		do_action( 'gravityview_log_debug', 'GravityView_View_Data[parse_post_meta] Combined content retrieved from custom fields:', $meta_content );

		return $this->parse_post_content( $meta_content );


	}

	/**
	 * Checks if the passed post id has the passed View id embedded.
	 *
	 * Returns
	 *
	 * @since 1.6.1
	 *
	 * @param string $post_id Post ID where the View is embedded
	 * @param string $view_id View ID
	 * @param string $empty_is_valid If either $post_id or $view_id is empty consider valid. Default: false.
	 *
	 * @return bool|WP_Error If valid, returns true. If invalid, returns WP_Error containing error message.
	 */
	public static function is_valid_embed_id( $post_id = '', $view_id = '', $empty_is_valid = false ) {

		$message = NULL;


		// Not invalid if not set!
		if( empty( $post_id ) || empty( $view_id ) ) {

			if( $empty_is_valid ) {
''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false
				return true;
			}

			$message = esc_html__( 'The ID is required.', 'gravityview' );
		}

		if( ! $message ) {
			$status = get_post_status( $post_id );

			// Nothing exists with that post ID.
			if ( ! is_numeric( $post_id ) ) {
				$message = esc_html__( 'You did not enter a number. The value entered should be a number, representing the ID of the post or page the View is embedded on.', 'gravityview' );

				// @todo Convert to generic article about Embed IDs
				$message .= ' ' . gravityview_get_link( 'http://docs.gravityview.co/article/222-the-search-widget', __( 'Learn more&hellip;', 'gravityview' ), 'target=_blank' );
			}
		}

		if( ! $message ) {

			// Nothing exists with that post ID.
			if ( empty( $status ) || in_array( $status, array( 'revision', 'attachment' ) ) ) {
				$message = esc_html__( 'There is no post or page with that ID.', 'gravityview' );
			}

		}

		if( ! $message ) {
			if ( defined( 'GRAVITYVIEW_FUTURE_CORE_LOADED' ) && $post = get_post( $post_id ) )  {
				$views = GV\View_Collection::from_post( $post );
				$view_ids_in_post = array_map( function( $view ) { return $view->ID; }, $views->all() );
			} else {
				/** ::maybe_get_view_id deprecated. */
				$view_ids_in_post = GravityView_View_Data::getInstance()->maybe_get_view_id( $post_id );

			}

			// The post or page specified does not contain the shortcode.
			if ( false === in_array( $view_id, (array) $view_ids_in_post ) ) {
				$message = sprintf( esc_html__( 'The Post ID entered is not valid. You may have entered a post or page that does not contain the selected View. Make sure the post contains the following shortcode: %s', 'gravityview' ), '<br /><code>[gravityview id="' . intval( $view_id ) . '"]</code>' );
			}
		}

		if( ! $message ) {

			// It's a View
			if ( ( defined( 'GRAVITYVIEW_FUTURE_CORE_LOADED' ) && \GV\View::exists( $post_id ) )
				|| 'gravityview' === get_post_type( $post_id ) ) {
				$message = esc_html__( 'The ID is already a View.', 'gravityview' );;
			}
		}

		if( $message ) {
			return new WP_Error( 'invalid_embed_id', $message );
		}

		return true;
	}

	/**
	 * Get a specific default setting
	 * @param  string  $key          The key of the setting array item
	 * @param  boolean $with_details Include details
	 * @return mixed|array                If using $with_details, return array. Otherwise, mixed.
	 */
	public static function get_default_arg( $key, $with_details = false ) {

		$args = defined( 'GRAVITYVIEW_FUTURE_CORE_LOADED' ) ? \GV\View_Settings::defaults( $with_details ) : self::get_default_args( $with_details );


		if( !isset( $args[ $key ] ) ) { return NULL; }


		return $args[ $key ];
	}

	/**
	 * Retrieve the default args for shortcode and theme function
	 *
	 * @param boolean $with_details True: Return array with full default settings information, including description, name, etc. False: Return an array with only key => value pairs.
	 * @param string $group Only fetch
	 *
	 * @return array $args Associative array of default settings for a View
	 *      @param[out] string $label Setting label shown in admin
	 *      @param[out] string $type Gravity Forms field type
	 *      @param[out] string $group The field group the setting is associated with. Default: "default"
	 *      @param[out] mixed  $value The default value for the setting
	 *      @param[out] string $tooltip Tooltip displayed for the setting
	 *      @param[out] boolean $show_in_shortcode Whether to show the setting in the shortcode configuration modal
	 *      @param[out] array  $options Array of values to use when generating select, multiselect, radio, or checkboxes fields
	 *      @param[out] boolean $full_width True: Display the input and label together when rendering. False: Display label and input in separate columns when rendering.
	 *
	 * @deprecated
	 * @see \GV\View_Settings::defaults()
	 */
	public static function get_default_args( $with_details = false, $group = NULL ) {

		if ( defined( 'GRAVITYVIEW_FUTURE_CORE_LOADED' ) ) {
			return \GV\View_Settings::defaults( $with_details, $group );
		}

		/**
		 * @filter `gravityview_default_args` Modify the default settings for new Views
		 * @param[in,out] array $default_args Array of default args.
		 * @deprecated
		 * @see filter `gravityview/view/settings/defaults`
		 */
		$default_settings = apply_filters( 'gravityview_default_args', array(
			'id' => array(
				'label' => __('View ID', 'gravityview'),

				'type' => 'number',
				'group'	=> 'default',
				'value' => NULL,

				'tooltip' => NULL,

				'show_in_shortcode' => false,
			),
			'page_size' => array(
				'label' 	=> __('Number of entries per page', 'gravityview'),

				'type' => 'number',
				'class'	=> 'small-text',
				'group'	=> 'default',
				'value' => 25,
				'show_in_shortcode' => true,
			),
			'offset' => array(
				'label' 	=> __('Offset entries starting from', 'gravityview'),

				'type' => 'number',
				'class'	=> 'small-text',
				'group'	=> 'default',
				'value' => 0,
				'show_in_shortcode' => false,
			),
			'lightbox' => array(
				'label' => __( 'Enable lightbox for images', 'gravityview' ),
				'type' => 'checkbox',
				'group'	=> 'default',
				'value' => 1,
				'tooltip' => NULL,

				'show_in_shortcode' => true,
			),
			'show_only_approved' => array(
				'label' => __( 'Show only approved entries', 'gravityview' ),
				'type' => 'checkbox',
				'group'	=> 'default',
				'value' => 0,
				'show_in_shortcode' => true,
			),
			'admin_show_all_statuses' => array(
				'label' => __( 'Show all entries to administrators', 'gravityview' ),
				'desc'	=> __('Administrators will be able to see entries with any approval status.', 'gravityview'),

				'tooltip' => __('Logged-out visitors and non-administrators will only see approved entries, while administrators will see entries with all statuses. This makes it easier for administrators to moderate entries from a View.', 'gravityview'),

				'requires' => 'show_only_approved',
				'type' => 'checkbox',
				'group'	=> 'default',
				'value' => 0,
				'show_in_shortcode' => false,
			),
			'hide_until_searched' => array(
				'label' => __( 'Hide View data until search is performed', 'gravityview' ),
				'type' => 'checkbox',
				'group'	=> 'default',
				'tooltip' => __( 'When enabled it will only show any View entries after a search is performed.', 'gravityview' ),
				'value' => 0,
				'show_in_shortcode' => false,
			),
			'hide_empty' => array(
				'label' 	=> __( 'Hide empty fields', 'gravityview' ),
				'group'	=> 'default',
				'type'	=> 'checkbox',
				'value' => 1,
				'show_in_shortcode' => false,
			),
			'user_edit' => array(
				'label'	=> __( 'Allow User Edit', 'gravityview' ),
				'group'	=> 'default',
				'desc'	=> __('Allow logged-in users to edit entries they created.', 'gravityview'),

				'value'	=> 0,
				'tooltip' => __('Display "Edit Entry" fields to non-administrator users if they created the entry. Edit Entry fields will always be displayed to site administrators.', 'gravityview'),

				'type'	=> 'checkbox',
				'show_in_shortcode' => true,
			),
			'user_delete' => array(
				'label'	=> __( 'Allow User Delete', 'gravityview' ),
				'group'	=> 'default',
				'desc'	=> __('Allow logged-in users to delete entries they created.', 'gravityview'),

				'value'	=> 0,
				'tooltip' => __('Display "Delete Entry" fields to non-administrator users if they created the entry. Delete Entry fields will always be displayed to site administrators.', 'gravityview'),

				'type'	=> 'checkbox',
				'show_in_shortcode' => true,
			),
			'sort_field' => array(
				'label'	=> __('Sort by field', 'gravityview'),

				'type' => 'select',
				'value' => '',
				'group'	=> 'sort',
				'options' => array(
					'' => __( 'Default', 'gravityview'),

					'date_created' => __( 'Date Created', 'gravityview'),

				),
				'show_in_shortcode' => true,
			),
			'sort_direction' => array(
				'label' 	=> __('Sort direction', 'gravityview'),

				'type' => 'select',
				'value' => 'ASC',
				'group'	=> 'sort',
				'options' => array(
					'ASC' => __('ASC', 'gravityview'),

					'DESC' => __('DESC', 'gravityview'),

					//'RAND' => __('Random', 'gravityview'),

				),
				'show_in_shortcode' => true,
			),
			'sort_columns' => array(
				'label' 	=> __( 'Enable sorting by column', 'gravityview' ),
				'left_label' => __( 'Column Sorting', 'gravityview' ),
				'type' => 'checkbox',
				'value' => false,
				'group'	=> 'sort',
				'tooltip' => NULL,

				'show_in_shortcode' => true,
				'show_in_template' => array( 'default_table' ),
			),
			'start_date' => array(
				'label' 	=> __('Filter by Start Date', 'gravityview'),

				'class'	=> 'gv-datepicker',
				'desc'	=> __('Show entries submitted after this date. Supports relative dates, such as "-1 week" or "-1 month".', 'gravityview' ),

				'type' => 'text',
				'value' => '',
				'group'	=> 'filter',
				'show_in_shortcode' => true,
			),
			'end_date' => array(
				'label' 	=> __('Filter by End Date', 'gravityview'),

				'class'	=> 'gv-datepicker',
				'desc'	=> __('Show entries submitted before this date. Supports relative dates, such as "now" or "-3 days".', 'gravityview' ),

				'type' => 'text',
				'value' => '',
				'group'	=> 'filter',
				'show_in_shortcode' => true,
			),
			'class' => array(
				'label' 	=> __('CSS Class', 'gravityview'),

				'desc'	=> __('CSS class to add to the wrapping HTML container.', 'gravityview'),

				'group'	=> 'default',
				'type' => 'text',
				'value' => '',
				'show_in_shortcode' => false,
			),
			'search_value' => array(
				'label' 	=> __('Search Value', 'gravityview'),

				'desc'	=> __('Define a default search value for the View', 'gravityview'),

				'type' => 'text',
				'value' => '',
				'group'	=> 'filter',
				'show_in_shortcode' => false,
			),
			'search_field' => array(
				'label' 	=> __('Search Field', 'gravityview'),

				'desc'	=> __('If Search Value is set, you can define a specific field to search in. Otherwise, all fields will be searched.', 'gravityview'),

				'type' => 'number',
				'value' => '',
				'group'	=> 'filter',
				'show_in_shortcode' => false,
			),
			'single_title' => array(
				'label'	=> __('Single Entry Title', 'gravityview'),

				'type'	=> 'text',
				'desc'	=> __('When viewing a single entry, change the title of the page to this setting. Otherwise, the title will not change between the Multiple Entries and Single Entry views.', 'gravityview'),

				'group'	=> 'default',
				'value'	=> '',
				'show_in_shortcode' => false,
				'full_width' => true,
			),
			'back_link_label' => array(
				'label'	=> __('Back Link Label', 'gravityview'),

				'group'	=> 'default',
				'desc'	=> __('The text of the link that returns to the multiple entries view.', 'gravityview'),

				'type'	=> 'text',
				'value'	=> '',
				'show_in_shortcode' => false,
				'full_width' => true,
			),
			'embed_only' => array(
				'label'	=> __('Prevent Direct Access', 'gravityview'),

				'group'	=> 'default',
				'desc'	=> __('Only allow access to this View when embedded using the shortcode.', 'gravityview'),

				'type'	=> 'checkbox',
				'value'	=> '',
				'show_in_shortcode' => false,
				'full_width' => true,
			),
			'post_id' => array(
				'type' => 'number',
				'value' => '',
				'show_in_shortcode' => false,
			),
		));

		// By default, we only want the key => value pairing, not the whole array.
		if( empty( $with_details ) ) {

			$defaults = array();

			foreach( $default_settings as $key => $value ) {
				$defaults[ $key ] = $value['value'];
			}

			return $defaults;

		}
		// But sometimes, we want all the details.
		else {

			foreach ($default_settings as $key => $value) {


				// If the $group argument is set for the method,
				// ignore any settings that aren't in that group.
				if( !empty( $group ) && is_string( $group ) ) {

					if( empty( $value['group'] ) || $value['group'] !== $group ) {
						unset( $default_settings[ $key ] );
					}
				}

			}

			return $default_settings;

		}
	}


}

Pull Request — master (#866)

GravityView_View_Data::is_valid_embed_id() F

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Long Method Complexity

Long Method

1. Missing dependencies

2. Missing use statement

1. Missing dependencies

2. Missing use statement

gravityview / GravityView

Pull Request — master (#866)

GravityView_View_Data::is_valid_embed_id() F

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Long Method Complexity

Long Method

1. Missing dependencies

2. Missing use statement

1. Missing dependencies

2. Missing use statement

Duplication Side-by-Side

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