podlove / podlove-subscribe-button-wp-plugin

model/base.php

<?php

Class file names should be based on the class name with "class-" prepended. Expected class-base.php, but found base.php.

This file is missing a doc comment.

namespace PodloveSubscribeButton\Model;

abstract class Base {

Missing doc comment for class Base

	/**
	 * Property dictionary for all tables
	 */

Missing @var tag in member variable comment

	private static $properties = array();
	
	private $is_new = true;

Missing member variable doc comment

	
	/**
	 * Contains property values
	 */

Missing @var tag in member variable comment

	private $data = array();
	
	public function __set( $name, $value ) {

Missing doc comment for function __set()

		if ( static::has_property( $name ) ) {
			$this->set_property( $name, $value );
		} else {
			$this->$name = $value;
		}
	}

Expected 1 blank line before closing function brace; 0 found

	
	private function set_property( $name, $value ) {

Missing doc comment for function set_property()

Method name "Base::set_property" is not in camel caps format

		$this->data[ $name ] = $value;
	}

Expected 1 blank line before closing function brace; 0 found

	
	public function __get( $name ) {

Missing doc comment for function __get()

		if ( static::has_property( $name ) ) {
			return $this->get_property( $name );
		} elseif ( property_exists( $this, $name ) ) {
			return $this->$name;
		} else {
			return null;
		}
	}

Expected 1 blank line before closing function brace; 0 found

	
	private function get_property( $name ) {

Missing doc comment for function get_property()

Method name "Base::get_property" is not in camel caps format

		if ( isset( $this->data[ $name ] ) ) {
			return $this->data[ $name ];
		} else {
			return null;
		}
	}

Expected 1 blank line before closing function brace; 0 found

	private static function unserialize_property($property) {

Missing doc comment for function unserialize_property()

Expected 1 spaces after opening parenthesis; 0 found

Method name "Base::unserialize_property" is not in camel caps format

No space after opening parenthesis is prohibited

No space before closing parenthesis is prohibited

		if ( ! isset($property) )

It is generally a best practice to always use braces with control structures.

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

			return;

		if ( $unserialized_string = is_serialized($property) )

The assignment to $unserialized_string is dead and can be removed.

It is generally a best practice to always use braces with control structures.

Variable assignment found within a condition. Did you mean to do a comparison?

Assignments must be the first block of code on a line

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

			return unserialize($property);

unserialize() found. Serialized data has known vulnerability problems with Object Injection. JSON is generally a better approach for serializing data. See https://www.owasp.org/index.php/PHP_Object_Injection

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

		return $property;
	}

Expected 1 blank line before closing function brace; 0 found

	/**
	 * Retrieves the database table name.
	 * 
	 * The name is derived from the namespace an class name. Additionally, it
	 * is prefixed with the global WordPress database table prefix.
	 * @todo cache

There must be exactly one blank line before the tags in a doc comment

	 * 
	 * @return string database table name
	 */
	public static function table_name() {

Method name "Base::table_name" is not in camel caps format

		global $wpdb;
		
		// prefix with $wpdb prefix

Inline comments must end in full-stops, exclamation marks, or question marks

		return $wpdb->prefix . static::name();
	}

Expected 1 blank line before closing function brace; 0 found

	
	/**

Doc comment for parameter "$args" missing

	 * Define a property with name and type.
	 * 
	 * Currently only supports basics.
	 * @todo enable additional options like NOT NULL, DEFAULT etc.

There must be exactly one blank line before the tags in a doc comment

	 * 
	 * @param string $name Name of the property / column

Parameter comment must end with a full stop

	 * @param string $type mySQL column type 

Parameter comment must end with a full stop

	 */
	public static function property( $name, $type, $args = array() ) {
		$class = get_called_class();
		
		if ( ! isset( static::$properties[ $class ] ) ) {

Since $properties is declared private, accessing it with static will lead to errors in possible sub-classes; you can either use self, or increase the visibility of $properties to at least protected.

			static::$properties[ $class ] = array();
		}

		// "id" columns and those ending on "_id" get an index by default
		$index = $name == 'id' || stripos( $name, '_id' );

Found: ==. Use strict comparisons (=== or !==).

Use Yoda Condition checks, you must.

		// but if the argument is set, it overrides the default

Inline comments must end in full-stops, exclamation marks, or question marks

		if (isset($args['index'])) {

No space after opening parenthesis is prohibited

No space before closing parenthesis is prohibited

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

			$index = $args['index'];
		}
		
		static::$properties[ $class ][] = array(
			'name'  => $name,

Array double arrow not aligned correctly; expected 9 space(s) between "'name'" and double arrow, but found 2.

			'type'  => $type,

Array double arrow not aligned correctly; expected 9 space(s) between "'type'" and double arrow, but found 2.

			'index' => $index,

Array double arrow not aligned correctly; expected 8 space(s) between "'index'" and double arrow, but found 1.

			'index_length' => isset($args['index_length']) ? $args['index_length'] : null,

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

			'unique' => isset($args['unique']) ? $args['unique'] : null

Array double arrow not aligned correctly; expected 7 space(s) between "'unique'" and double arrow, but found 1.

Each array item in a multi-line array declaration must end in a comma

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

		);
	}

Expected 1 blank line before closing function brace; 0 found

	
	/**
	 * Return a list of property dictionaries.
	 * 
	 * @return array property list
	 */
	private static function properties() {
		$class = get_called_class();
		
		if ( ! isset( static::$properties[ $class ] ) ) {

Since $properties is declared private, accessing it with static will lead to errors in possible sub-classes; you can either use self, or increase the visibility of $properties to at least protected.

			static::$properties[ $class ] = array();
		}
		
		return static::$properties[ $class ];
	}

Expected 1 blank line before closing function brace; 0 found

	
	/**
	 * Does the given property exist?
	 * 
	 * @param string $name name of the property to test

Parameter comment must end with a full stop

	 * @return bool True if the property exists, else false.
	 */
	public static function has_property( $name ) {

Method name "Base::has_property" is not in camel caps format

		return in_array( $name, static::property_names() );

Not using strict comparison for in_array; supply true for third argument.

	}

Expected 1 blank line before closing function brace; 0 found

	
	/**
	 * Return a list of property names.
	 * 
	 * @return array property names
	 */
	public static function property_names() {

Method name "Base::property_names" is not in camel caps format

		return array_map( function ( $p ) { return $p['name']; } , static::properties() );

Opening brace must be the last content on the line

Closing brace of nested function must be on a new line

It is generally recommended to place each PHP statement on a line by itself.

Space found before comma in argument list

	}

Expected 1 blank line before closing function brace; 0 found

	
	/**
	 * Does the table have any entries?
	 * 
	 * @return bool True if there is at least one entry, else false.
	 */
	public static function has_entries() {

Method name "Base::has_entries" is not in camel caps format

		return static::count() > 0;
	}

Expected 1 blank line before closing function brace; 0 found

	
	/**
	 * Return number of rows in the table.
	 * 
	 * @return int number of rows
	 */
	public static function count() {
		global $wpdb;
		
		$sql = 'SELECT COUNT(*) FROM ' . static::table_name();
		return (int) $wpdb->get_var( $sql );

Usage of a direct database call is discouraged.

Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().

Use placeholders and $wpdb->prepare(); found $sql

	}

Expected 1 blank line before closing function brace; 0 found

	public static function find_by_id( $id ) {

Missing doc comment for function find_by_id()

Method name "Base::find_by_id" is not in camel caps format

		global $wpdb;
		
		$class = get_called_class();
		$model = new $class();
		$model->flag_as_not_new();
		
		$row = $wpdb->get_row( 'SELECT * FROM ' . static::table_name() . ' WHERE id = ' . (int) $id );

Usage of a direct database call is discouraged.

Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().

Use placeholders and $wpdb->prepare(); found static

Use placeholders and $wpdb->prepare(); found ::

Use placeholders and $wpdb->prepare(); found table_name

		
		if ( ! $row ) {
			return null;
		}
		
		foreach ( $row as $property => $value ) {
			$model->$property = static::unserialize_property($value);

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

		}
		
		return $model;
	}

Expected 1 blank line before closing function brace; 0 found

	public static function find_one_by_property( $property, $value ) {

Method name "Base::find_one_by_property" is not in camel caps format

Missing doc comment for function find_one_by_property()

		global $wpdb;
		
		$class = get_called_class();
		$model = new $class();
		$model->flag_as_not_new();
		
		$query = $wpdb->prepare('SELECT * FROM ' . static::table_name() . ' WHERE ' . $property .  ' = \'%s\' LIMIT 0,1', $value);

Use placeholders and $wpdb->prepare(); found static

Use placeholders and $wpdb->prepare(); found ::

Use placeholders and $wpdb->prepare(); found table_name

Use placeholders and $wpdb->prepare(); found $property

Concat operator must be surrounded by a single space

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

Simple placeholders should not be quoted in the query string in $wpdb->prepare(). Found: \'%s\'.

		$row = $wpdb->get_row($query);

Equals sign not aligned with surrounding assignments; expected 3 spaces but found 1 space

Usage of a direct database call is discouraged.

Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

Use placeholders and $wpdb->prepare(); found $query

		
		if ( ! $row ) {
			return null;
		}
		
		foreach ( $row as $property => $value ) {

$value is overwriting one of the parameters of this function.

$property is overwriting one of the parameters of this function.

			$model->$property = static::unserialize_property($value);

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

		}
		
		return $model;
	}

Expected 1 blank line before closing function brace; 0 found

	
	/**
	 * Retrieve all entries from the table.
	 *
	 * @return array list of model objects
	 */
	public static function all() {
		global $wpdb;
		
		$class = get_called_class();

Equals sign not aligned with surrounding assignments; expected 2 spaces but found 1 space

		$models = array();
		
		$rows = $wpdb->get_results( 'SELECT * FROM ' . static::table_name() );

Usage of a direct database call is discouraged.

Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().

Use placeholders and $wpdb->prepare(); found static

Use placeholders and $wpdb->prepare(); found ::

Use placeholders and $wpdb->prepare(); found table_name

		foreach ( $rows as $row ) {
			$model = new $class();
			$model->flag_as_not_new();
			foreach ( $row as $property => $value ) {
				$model->$property = static::unserialize_property($value);

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

			}
			$models[] = $model;
		}
		
		return $models;
	}

Expected 1 blank line before closing function brace; 0 found

	
	/**
	 * True if not yet saved to database. Else false.
	 */
	public function is_new() {

Method name "Base::is_new" is not in camel caps format

		return $this->is_new;
	}

Expected 1 blank line before closing function brace; 0 found

	
	public function flag_as_not_new() {

Method name "Base::flag_as_not_new" is not in camel caps format

Missing doc comment for function flag_as_not_new()

		$this->is_new = false;
	}

Expected 1 blank line before closing function brace; 0 found

	/**
	 * Rails-ish update_attributes for easy form handling.
	 *
	 * Takes an array of form values and takes care of serializing it.
	 * 
	 * @param  array $attributes

Missing parameter comment

	 * @return bool
	 */
	public function update_attributes( $attributes ) {

Method name "Base::update_attributes" is not in camel caps format

		if ( ! is_array( $attributes ) )

The condition is_array($attributes) is always true.

It is generally a best practice to always use braces with control structures.

			return false;

		$request = filter_input_array(INPUT_POST); // Do this for security reasons

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

Inline comments must end in full-stops, exclamation marks, or question marks

			
		foreach ( $attributes as $key => $value ) {
			if ( is_array($value) ) {

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

				$this->{$key} = serialize($value);

serialize() found. Serialized data has known vulnerability problems with Object Injection. JSON is generally a better approach for serializing data. See https://www.owasp.org/index.php/PHP_Object_Injection

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

			} else {
				$this->{$key} = esc_sql($value);

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

			}
		}
		
		if ( isset( $request['checkboxes'] ) && is_array( $request['checkboxes'] ) ) {
			foreach ( $request['checkboxes'] as $checkbox ) {
				if ( isset( $attributes[ $checkbox ] ) && $attributes[ $checkbox ] === 'on' ) {

Use Yoda Condition checks, you must.

					$this->$checkbox = 1;
				} else {
					$this->$checkbox = 0;
				}
			}
		}

		// @todo this is the wrong place to do this!
		// The feed password is the only "passphrase" which is saved. It is not encrypted!
		// However, we keep this function for later use
		if ( isset( $request['passwords'] ) && is_array( $request['passwords'] ) ) {
			foreach ( $request['passwords'] as $password ) {
				$this->$password = $attributes[ $password ];
			}
		}
		return $this->save();
	}

Expected 1 blank line before closing function brace; 0 found

	/**
	 * Update and save a single attribute.
	 * 	

Spaces must be used for mid-line alignment; tabs are not allowed

	 * @param  string $attribute attribute name

Parameter comment must end with a full stop

	 * @param  mixed  $value

Missing parameter comment

	 * @return (bool) query success
	 */
	public function update_attribute($attribute, $value) {

Method name "Base::update_attribute" is not in camel caps format

No space after opening parenthesis is prohibited

Expected 1 spaces after opening parenthesis; 0 found

No space before closing parenthesis is prohibited

		global $wpdb;

		$this->$attribute = $value;

		$sql = sprintf(
			"UPDATE %s SET %s = '%s' WHERE id = %s",
			static::table_name(),
			$attribute,
			mysqli_real_escape_string($value),

The call to mysqli_real_escape_string() has too few arguments starting with string.

Accessing the database directly should be avoided. Please use the $wpdb object and associated functions instead. Found: mysqli_real_escape_string.

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

			$this->id
		);

		return $wpdb->query( $sql );

Usage of a direct database call is discouraged.

Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().

Use placeholders and $wpdb->prepare(); found $sql

	}

Expected 1 blank line before closing function brace; 0 found

	
	/**
	 * Saves changes to database.
	 * 
	 * @todo use wpdb::insert()
	 */
	public function save() {
		global $wpdb;

		if ( $this->is_new() ) {

			$this->set_defaults();

			$sql = 'INSERT INTO '

Equals sign not aligned with surrounding assignments; expected 5 spaces but found 1 space

			     . static::table_name()

Found precision alignment of 1 spaces.

			     . ' ( '

Found precision alignment of 1 spaces.

			     . implode( ',', static::property_names() )

Found precision alignment of 1 spaces.

			     . ' ) '

Found precision alignment of 1 spaces.

			     . 'VALUES'

Found precision alignment of 1 spaces.

			     . ' ( '

Found precision alignment of 1 spaces.

			     . implode( ',', array_map( array( $this, 'property_name_to_sql_value' ), static::property_names() ) )

Found precision alignment of 1 spaces.

			     . ' );'

Found precision alignment of 1 spaces.

			;

Space found before semicolon; expected "' );';" but found "' );'\n ;"

			$success = $wpdb->query( $sql );

Usage of a direct database call is discouraged.

Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().

Use placeholders and $wpdb->prepare(); found $sql

			if ( $success ) {
				$this->id = $wpdb->insert_id;

The property id does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

			}
		} else {
			$sql = 'UPDATE ' . static::table_name()
			     . ' SET '

Found precision alignment of 1 spaces.

			     . implode( ',', array_map( array( $this, 'property_name_to_sql_update_statement' ), static::property_names() ) )

Found precision alignment of 1 spaces.

			     . ' WHERE id = ' . $this->id

Found precision alignment of 1 spaces.

			;

Space found before semicolon; expected "id;" but found "id\n ;"

			$success = $wpdb->query( $sql );

Usage of a direct database call is discouraged.

Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().

Use placeholders and $wpdb->prepare(); found $sql

		}

		$this->is_new = false;

		do_action('podlove_model_save', $this);

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

		do_action('podlove_model_change', $this);

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

		return $success;
	}

Expected 1 blank line before closing function brace; 0 found

	/**
	 * Sets default values.
	 * 
	 * @return array
	 */
	private function set_defaults() {

Method name "Base::set_defaults" is not in camel caps format

		
		$defaults = $this->default_values();

		if ( ! is_array( $defaults ) || empty( $defaults ) )

The condition is_array($defaults) is always true.

It is generally a best practice to always use braces with control structures.

			return;

		foreach ( $defaults as $property => $value ) {
			if ( $this->$property === null )

It is generally a best practice to always use braces with control structures.

Use Yoda Condition checks, you must.

				$this->$property = $value;
		}

	}

	/**
	 * Return default values for properties.
	 * 
	 * Can be overridden by inheriting model classes.
	 * 
	 * @return array
	 */
	public function default_values() {

Method name "Base::default_values" is not in camel caps format

		return array();
	}

Expected 1 blank line before closing function brace; 0 found

	
	public function delete() {

Missing doc comment for function delete()

		global $wpdb;
		
		$sql = 'DELETE FROM '
		     . static::table_name()

Found precision alignment of 1 spaces.

		     . ' WHERE id = ' . $this->id;

Found precision alignment of 1 spaces.

		$rows_affected = $wpdb->query( $sql );

Usage of a direct database call is discouraged.

Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().

Use placeholders and $wpdb->prepare(); found $sql

	    do_action('podlove_model_delete', $this);

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

	    do_action('podlove_model_change', $this);

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

		return $rows_affected !== false;

Use Yoda Condition checks, you must.

	}

Expected 1 blank line before closing function brace; 0 found

	private function property_name_to_sql_update_statement( $p ) {

Method name "Base::property_name_to_sql_update_statement" is not in camel caps format

Missing doc comment for function property_name_to_sql_update_statement()

		global $wpdb;

		if ( $this->$p !== null && $this->$p !== '' ) {

Use Yoda Condition checks, you must.

			return sprintf( "%s = '%s'", $p, ( is_array($this->$p) ? serialize($this->$p) : $this->$p ) );

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

serialize() found. Serialized data has known vulnerability problems with Object Injection. JSON is generally a better approach for serializing data. See https://www.owasp.org/index.php/PHP_Object_Injection

		} else {
			return "$p = NULL";
		}
	}

Expected 1 blank line before closing function brace; 0 found

	
	private function property_name_to_sql_value( $p ) {

Method name "Base::property_name_to_sql_value" is not in camel caps format

Missing doc comment for function property_name_to_sql_value()

		global $wpdb;

		if ( $this->$p !== null && $this->$p !== '' ) {

Use Yoda Condition checks, you must.

			return sprintf( "'%s'", $this->$p );
		} else {
			return 'NULL';
		}
	}

Expected 1 blank line before closing function brace; 0 found

	
	/**
	 * Create database table based on defined properties.
	 * 
	 * Automatically includes an id column as auto incrementing primary key.
	 * @todo allow model changes

There must be exactly one blank line before the tags in a doc comment

	 */
	public static function build() {
		global $wpdb;
		
		$property_sql = array();

Equals sign not aligned with surrounding assignments; expected 7 spaces but found 1 space

		foreach ( static::properties() as $property )

It is generally a best practice to always use braces with control structures.

			$property_sql[] = "`{$property['name']}` {$property['type']}";
		
		$sql = 'CREATE TABLE IF NOT EXISTS '
		     . static::table_name()

Found precision alignment of 1 spaces.

		     . ' ('

Found precision alignment of 1 spaces.

		     . implode( ',', $property_sql )

Found precision alignment of 1 spaces.

		     . ' ) CHARACTER SET utf8;'

Found precision alignment of 1 spaces.

		;

Space found before semicolon; expected "' ) CHARACTER SET utf8;';" but found "' ) CHARACTER SET utf8;'\n ;"

		
		$wpdb->query( $sql );

Usage of a direct database call is discouraged.

Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().

Use placeholders and $wpdb->prepare(); found $sql

		static::build_indices();
	}

Expected 1 blank line before closing function brace; 0 found

	
	/**
	 * Convention based index generation.
	 *
	 * Creates default indices for all columns matching both:
	 * - equals "id" or contains "_id"
	 * - doesn't have an index yet
	 */
	public static function build_indices() {

Method name "Base::build_indices" is not in camel caps format

		global $wpdb;

		$indices_sql = 'SHOW INDEX FROM `' . static::table_name() . '`';

Equals sign not aligned with surrounding assignments; expected 3 spaces but found 1 space

		$indices = $wpdb->get_results( $indices_sql );

Equals sign not aligned with surrounding assignments; expected 7 spaces but found 1 space

Usage of a direct database call is discouraged.

Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().

Use placeholders and $wpdb->prepare(); found $indices_sql

		$index_columns = array_map( function($index){ return $index->Column_name; }, $indices );

No space after opening parenthesis is prohibited

Expected 1 spaces after opening parenthesis; 0 found

No space before closing parenthesis is prohibited

Space between opening control structure and closing parenthesis is required

Opening brace must be the last content on the line

Expected 1 space before opening brace; found 0

Object property "Column_name" is not in valid snake_case format

Closing brace of nested function must be on a new line

It is generally recommended to place each PHP statement on a line by itself.

		foreach ( static::properties() as $property ) {

			if ( $property['index'] && ! in_array( $property['name'], $index_columns ) ) {

Not using strict comparison for in_array; supply true for third argument.

				$length = isset($property['index_length']) ? '(' . (int) $property['index_length'] . ')' : '';

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

				$unique = isset($property['unique']) && $property['unique'] ? 'UNIQUE' : '';

Expected 1 spaces after opening parenthesis; 0 found

Expected 1 spaces before closing parenthesis; 0 found

				$sql = 'ALTER TABLE `' . static::table_name() . '` ADD ' . $unique . ' INDEX `' . $property['name'] . '` (' . $property['name'] . $length . ')';

Equals sign not aligned with surrounding assignments; expected 4 spaces but found 1 space

				$wpdb->query( $sql );

Usage of a direct database call is discouraged.

Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().

Use placeholders and $wpdb->prepare(); found $sql

			}
		}
	}

Expected 1 blank line before closing function brace; 0 found

	/**
	 * Model identifier.
	 */
	public static function name() {
		// get name of implementing class

Inline comments must end in full-stops, exclamation marks, or question marks

		$table_name = get_called_class();
		// replace backslashes from namespace by underscores

Inline comments must end in full-stops, exclamation marks, or question marks

		$table_name = str_replace( '\\', '_', $table_name );
		// remove Models subnamespace from name

Inline comments must end in full-stops, exclamation marks, or question marks

		$table_name = str_replace( 'Model_', '', $table_name );
		// all lowercase

Inline comments must end in full-stops, exclamation marks, or question marks

		$table_name = strtolower( $table_name );

		return $table_name;
	}

Expected 1 blank line before closing function brace; 0 found

}