Completed
Pull Request — 2.x (#4569)
by Scott Kingsley
08:49
created

PodsField_Text::strip_html()   C

Complexity

Conditions 7
Paths 12

Size

Total Lines 27
Code Lines 17

Duplication

Lines 27
Ratio 100 %

Importance

Changes 0
Metric Value
cc 7
eloc 17
c 0
b 0
f 0
nc 12
nop 2
dl 27
loc 27
rs 6.7272
1
<?php
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/**
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 * @package Pods\Fields
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 */
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class PodsField_Text extends PodsField {
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	/**
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	 * {@inheritdoc}
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	 */
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	public static $group = 'Text';
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	/**
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	 * {@inheritdoc}
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	 */
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	public static $type = 'text';
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	/**
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	 * {@inheritdoc}
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	 */
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	public static $label = 'Plain Text';
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	/**
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	 * {@inheritdoc}
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	 */
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	public static $prepare = '%s';
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	/**
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	 * {@inheritdoc}
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	 */
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	public function setup() {
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		self::$label = __( 'Plain Text', 'pods' );
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	}
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	/**
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	 * {@inheritdoc}
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	 */
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	public function options() {
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		$options = array(
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			static::$type . '_repeatable'        => array(
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				'label'             => __( 'Repeatable Field', 'pods' ),
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				'default'           => 0,
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				'type'              => 'boolean',
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				'help'              => __( 'Making a field repeatable will add controls next to the field which allows users to Add/Remove/Reorder additional values. These values are saved in the database as an array, so searching and filtering by them may require further adjustments".', 'pods' ),
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				'boolean_yes_label' => '',
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				'dependency'        => true,
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				'developer_mode'    => true,
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			),
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			'output_options'                     => array(
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				'label' => __( 'Output Options', 'pods' ),
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				'group' => array(
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					static::$type . '_allow_shortcode' => array(
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						'label'      => __( 'Allow Shortcodes?', 'pods' ),
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						'default'    => 0,
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						'type'       => 'boolean',
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						'dependency' => true,
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					),
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					static::$type . '_allow_html'      => array(
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						'label'      => __( 'Allow HTML?', 'pods' ),
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						'default'    => 0,
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						'type'       => 'boolean',
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						'dependency' => true,
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					),
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				),
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			),
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			static::$type . '_allowed_html_tags' => array(
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				'label'      => __( 'Allowed HTML Tags', 'pods' ),
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				'depends-on' => array( static::$type . '_allow_html' => true ),
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				'default'    => 'strong em a ul ol li b i',
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				'type'       => 'text',
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			),
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			static::$type . '_max_length'        => array(
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				'label'   => __( 'Maximum Length', 'pods' ),
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				'default' => 255,
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				'type'    => 'number',
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				'help'    => __( 'Set to -1 for no limit', 'pods' ),
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			),
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			static::$type . '_placeholder'       => array(
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				'label'   => __( 'HTML Placeholder', 'pods' ),
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				'default' => '',
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				'type'    => 'text',
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				'help'    => array(
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					__( 'Placeholders can provide instructions or an example of the required data format for a field. Please note: It is not a replacement for labels or description text, and it is less accessible for people using screen readers.', 'pods' ),
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					'https://www.w3.org/WAI/tutorials/forms/instructions/#placeholder-text',
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				),
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			),
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		);
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		return $options;
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	}
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	/**
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	 * {@inheritdoc}
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	 */
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	public function schema( $options = null ) {
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		$length = (int) pods_v( static::$type . '_max_length', $options, 255 );
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		$schema = 'VARCHAR(' . $length . ')';
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		if ( 255 < $length || $length < 1 ) {
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			$schema = 'LONGTEXT';
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		}
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		return $schema;
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	}
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	/**
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	 * {@inheritdoc}
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	 */
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	public function display( $value = null, $name = null, $options = null, $pod = null, $id = null ) {
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Documentation introduced by
The return type could not be reliably inferred; please add a @return annotation.

Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a @return annotation as described here.

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		$value = $this->strip_html( $value, $options );
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		if ( 1 === (int) pods_v( static::$type . '_allow_shortcode', $options ) ) {
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			$value = do_shortcode( $value );
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		}
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		return $value;
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	}
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	/**
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	 * {@inheritdoc}
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	 */
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	public function input( $name, $value = null, $options = null, $pod = null, $id = null ) {
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		$options         = (array) $options;
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		$form_field_type = PodsForm::$field_type;
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		if ( is_array( $value ) ) {
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			$value = implode( ' ', $value );
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		}
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		if ( isset( $options['name'] ) && false === PodsForm::permission( static::$type, $options['name'], $options, null, $pod, $id ) ) {
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			if ( pods_v( 'read_only', $options, false ) ) {
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				$options['readonly'] = true;
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			} else {
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				return;
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			}
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		} elseif ( ! pods_has_permissions( $options ) && pods_v( 'read_only', $options, false ) ) {
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			$options['readonly'] = true;
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		}
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		pods_view( PODS_DIR . 'ui/fields/text.php', compact( array_keys( get_defined_vars() ) ) );
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	}
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	/**
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	 * {@inheritdoc}
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	 */
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	public function validate( $value, $name = null, $options = null, $fields = null, $pod = null, $id = null, $params = null ) {
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		$errors = array();
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		$check = $this->pre_save( $value, $id, $name, $options, $fields, $pod, $params );
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		if ( is_array( $check ) ) {
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			$errors = $check;
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		} else {
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			if ( 0 < strlen( $value ) && '' === $check ) {
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				if ( 1 === (int) pods_v( 'required', $options ) ) {
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					$errors[] = __( 'This field is required.', 'pods' );
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				}
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			}
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		}
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		if ( ! empty( $errors ) ) {
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			return $errors;
0 ignored issues
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Bug Best Practice introduced by
The return type of return $errors; (array) is incompatible with the return type of the parent method PodsField::validate of type boolean.

If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design.

Let’s take a look at an example:

class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}

Our function my_function expects a Post object, and outputs the author of the post. The base class Post returns a simple string and outputting a simple string will work just fine. However, the child class BlogPost which is a sub-type of Post instead decided to return an object, and is therefore violating the SOLID principles. If a BlogPost were passed to my_function, PHP would not complain, but ultimately fail when executing the strtoupper call in its body.

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		}
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		return true;
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	}
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	/**
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	 * {@inheritdoc}
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	 */
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	public function pre_save( $value, $id = null, $name = null, $options = null, $fields = null, $pod = null, $params = null ) {
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		$value = $this->strip_html( $value, $options );
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		$length = (int) pods_v( static::$type . '_max_length', $options, 255 );
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		if ( 0 < $length && $length < pods_mb_strlen( $value ) ) {
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			$value = pods_mb_substr( $value, 0, $length );
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		}
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		return $value;
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	}
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	/**
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	 * {@inheritdoc}
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	 */
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	public function ui( $id, $value, $name = null, $options = null, $fields = null, $pod = null ) {
0 ignored issues
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Documentation introduced by
The return type could not be reliably inferred; please add a @return annotation.

Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a @return annotation as described here.

Loading history...
Coding Style introduced by
This method's name is shorter than the configured minimum length of 3 characters.

Even though PHP does not care about the name of your methods, it is generally a good practice to choose method names which can be easily understood by other human readers.

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		$value = $this->strip_html( $value, $options );
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		if ( 0 === (int) pods_v( static::$type . '_allow_html', $options, 0, true ) ) {
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			$value = wp_trim_words( $value );
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		}
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		return $value;
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	}
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}
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