gravityview / GravityView

includes/fields/class-gravityview-field.php

Spacing +20 added lines, -20 removed lines

@@ -69,7 +69,7 @@ 
 	 * @type array
 	 * @since 1.15.2
 	 */
-	var $contexts = array( 'single', 'multiple', 'edit', 'export' );
+	var $contexts = array('single', 'multiple', 'edit', 'export');
 
 	/**
 	 * @internal Not yet implemented
@@ -93,9 +93,9 @@ 
 	function __construct() {
 
 		// Modify the field options based on the name of the field type
-		add_filter( sprintf( 'gravityview_template_%s_options', $this->name ), array( &$this, 'field_options' ), 10, 5 );
+		add_filter(sprintf('gravityview_template_%s_options', $this->name), array(&$this, 'field_options'), 10, 5);
 
-		add_filter( 'gravityview/sortable/field_blacklist', array( $this, '_filter_sortable_fields' ), 1 );
+		add_filter('gravityview/sortable/field_blacklist', array($this, '_filter_sortable_fields'), 1);
 	}
 
 	/**
@@ -108,9 +108,9 @@ 
 	 *
 	 * @return array
 	 */
-	public function _filter_sortable_fields( $not_sortable ) {
+	public function _filter_sortable_fields($not_sortable) {
 
-		if( ! $this->is_sortable ) {
+		if (!$this->is_sortable) {
 			$not_sortable[] = $this->name;
 		}
 
@@ -121,35 +121,35 @@ 
 		$options = array(
 			'link_to_post' => array(
 				'type' => 'checkbox',
-				'label' => __( 'Link to the post', 'gravityview' ),
-				'desc' => __( 'Link to the post created by the entry.', 'gravityview' ),
+				'label' => __('Link to the post', 'gravityview'),
+				'desc' => __('Link to the post created by the entry.', 'gravityview'),
 				'value' => false,
 			),
 			'link_to_term' => array(
 				'type' => 'checkbox',
-				'label' => __( 'Link to the category or tag', 'gravityview' ),
-				'desc' => __( 'Link to the current category or tag. "Link to single entry" must be unchecked.', 'gravityview' ),
+				'label' => __('Link to the category or tag', 'gravityview'),
+				'desc' => __('Link to the current category or tag. "Link to single entry" must be unchecked.', 'gravityview'),
 				'value' => false,
 			),
 			'dynamic_data' => array(
 				'type' => 'checkbox',
-				'label' => __( 'Use the live post data', 'gravityview' ),
-				'desc' => __( 'Instead of using the entry data, instead use the current post data.', 'gravityview' ),
+				'label' => __('Use the live post data', 'gravityview'),
+				'desc' => __('Instead of using the entry data, instead use the current post data.', 'gravityview'),
 				'value' => true,
 			),
 			'date_display' => array(
 				'type' => 'text',
-				'label' => __( 'Override Date Format', 'gravityview' ),
-				'desc' => sprintf( __( 'Define how the date is displayed (using %sthe PHP date format%s)', 'gravityview'), '<a href="https://codex.wordpress.org/Formatting_Date_and_Time">', '</a>' ),
+				'label' => __('Override Date Format', 'gravityview'),
+				'desc' => sprintf(__('Define how the date is displayed (using %sthe PHP date format%s)', 'gravityview'), '<a href="https://codex.wordpress.org/Formatting_Date_and_Time">', '</a>'),
 				/**
 				 * @filter `gravityview_date_format` Override the date format with a [PHP date format](https://codex.wordpress.org/Formatting_Date_and_Time)
 				 * @param[in,out] null|string $date_format Date Format (default: null)
 				 */
-				'value' => apply_filters( 'gravityview_date_format', null )
+				'value' => apply_filters('gravityview_date_format', null)
 			),
 			'new_window' => array(
 				'type' => 'checkbox',
-				'label' => __( 'Open link in a new tab or window?', 'gravityview' ),
+				'label' => __('Open link in a new tab or window?', 'gravityview'),
 				'value' => false,
 			),
 		);
@@ -158,15 +158,15 @@ 
 		 * @filter `gravityview_field_support_options` Modify the settings that a field supports
 		 * @param array $options Options multidimensional array with each key being the input name, with each array setting having `type`, `label`, `desc` and `value` (default values) keys
 		 */
-		return apply_filters( 'gravityview_field_support_options', $options );
+		return apply_filters('gravityview_field_support_options', $options);
 	}
 
-	function add_field_support( $key = '', &$field_options ) {
+	function add_field_support($key = '', &$field_options) {
 
 		$options = $this->field_support_options();
 
-		if( isset( $options[ $key ] ) ) {
-			$field_options[ $key ] = $options[ $key ];
+		if (isset($options[$key])) {
+			$field_options[$key] = $options[$key];
 		}
 
 		return $field_options;
@@ -202,7 +202,7 @@ 
 	 * @param  [type]      $input_type    [description]
 	 * @return [type]                     [description]
 	 */
-	function field_options( $field_options, $template_id, $field_id, $context, $input_type ) {
+	function field_options($field_options, $template_id, $field_id, $context, $input_type) {
 
 		$this->_field_options = $field_options;
 		$this->_field_id = $field_id;

includes/helper-functions.php

Spacing +65 added lines, -65 removed lines

@@ -15,8 +15,8 @@ 
  *
  * @return bool true: $mixed is *not* an empty string; false: $mixed *is* an empty string
  */
-function gravityview_is_not_empty_string( $mixed = '' ) {
-	return ( $mixed !== '' );
+function gravityview_is_not_empty_string($mixed = '') {
+	return ($mixed !== '');
 }
 
 /**
@@ -32,22 +32,22 @@ 
  *
  * @return array URL args, if exists. Empty array if not.
  */
-function gravityview_get_permalink_query_args( $id = 0 ) {
+function gravityview_get_permalink_query_args($id = 0) {
 
-	$parsed_permalink = parse_url( get_permalink( $id ) );
+	$parsed_permalink = parse_url(get_permalink($id));
 
-	$permalink_args =  isset( $parsed_permalink['query'] ) ? $parsed_permalink['query'] : false;
+	$permalink_args = isset($parsed_permalink['query']) ? $parsed_permalink['query'] : false;
 
-	if( empty( $permalink_args ) ) {
+	if (empty($permalink_args)) {
 		return array();
 	}
 
-	parse_str( $permalink_args, $args );
+	parse_str($permalink_args, $args);
 
 	return $args;
 }
 
-if( ! function_exists( 'gravityview_sanitize_html_class' ) ) {
+if (!function_exists('gravityview_sanitize_html_class')) {
 
 	/**
 	 * sanitize_html_class doesn't handle spaces (multiple classes). We remedy that.
@@ -58,20 +58,20 @@ 
 	 *
 	 * @return string            Sanitized CSS string
 	 */
-	function gravityview_sanitize_html_class( $classes ) {
+	function gravityview_sanitize_html_class($classes) {
 
-		if ( is_string( $classes ) ) {
-			$classes = explode( ' ', $classes );
+		if (is_string($classes)) {
+			$classes = explode(' ', $classes);
 		}
 
 		// If someone passes something not string or array, we get outta here.
-		if ( ! is_array( $classes ) ) {
+		if (!is_array($classes)) {
 			return $classes;
 		}
 
-		$classes = array_map( 'sanitize_html_class', $classes );
+		$classes = array_map('sanitize_html_class', $classes);
 
-		return implode( ' ', $classes );
+		return implode(' ', $classes);
 	}
 }
 
@@ -89,9 +89,9 @@ 
  *
  * @return string Stripped string!
  */
-function gravityview_strip_whitespace( $string ) {
-	$string = normalize_whitespace( $string );
-	return preg_replace('/[\r\n\t ]+/', ' ', $string );
+function gravityview_strip_whitespace($string) {
+	$string = normalize_whitespace($string);
+	return preg_replace('/[\r\n\t ]+/', ' ', $string);
 }
 
 /**
@@ -104,13 +104,13 @@ 
  * @param mixed $object Pass pseudo-global to the included file
  * @return string Included file contents
  */
-function gravityview_ob_include( $file_path, $object = NULL ) {
-	if( ! file_exists( $file_path ) ) {
-		do_action( 'gravityview_log_error', __FUNCTION__ . ': File path does not exist. ', $file_path );
+function gravityview_ob_include($file_path, $object = NULL) {
+	if (!file_exists($file_path)) {
+		do_action('gravityview_log_error', __FUNCTION__.': File path does not exist. ', $file_path);
 		return '';
 	}
 	ob_start();
-	include( $file_path );
+	include($file_path);
 	return ob_get_clean();
 }
 
@@ -121,7 +121,7 @@ 
  */
 function gravityview_get_floaty() {
 
-	if( function_exists('is_rtl') && is_rtl() ) {
+	if (function_exists('is_rtl') && is_rtl()) {
 		$style = 'margin:10px 10px 10px 0;';
 		$class = 'alignright';
 	} else {
@@ -129,7 +129,7 @@ 
 		$class = 'alignleft';
 	}
 
-	return '<img src="'.plugins_url( 'assets/images/astronaut-200x263.png', GRAVITYVIEW_FILE ).'" class="'.$class.'" height="87" width="66" alt="The GravityView Astronaut Says:" style="'.$style.'" />';
+	return '<img src="'.plugins_url('assets/images/astronaut-200x263.png', GRAVITYVIEW_FILE).'" class="'.$class.'" height="87" width="66" alt="The GravityView Astronaut Says:" style="'.$style.'" />';
 }
 
 /**
@@ -149,21 +149,21 @@ 
  *
  * @return string Converted number in string format.
  */
-function gravityview_number_format( $number, $decimals = '' ) {
+function gravityview_number_format($number, $decimals = '') {
 	global $wp_locale;
 
-	if( '' === $decimals ) {
+	if ('' === $decimals) {
 
-		$decimal_point = isset( $wp_locale ) ? $wp_locale->number_format['decimal_point'] : '.';
+		$decimal_point = isset($wp_locale) ? $wp_locale->number_format['decimal_point'] : '.';
 
 		/**
 		 * Calculate the position of the decimal point in the number
 		 * @see http://stackoverflow.com/a/2430144/480856
 		 */
-		$decimals = strlen( substr( strrchr( $number, $decimal_point ), 1 ) );
+		$decimals = strlen(substr(strrchr($number, $decimal_point), 1));
 	}
 
-	$number = number_format_i18n( $number, (int)$decimals );
+	$number = number_format_i18n($number, (int)$decimals);
 
 	return $number;
 }
@@ -177,13 +177,13 @@ 
  * @param  string $value Existing URL
  * @return string        If parse_url doesn't find a 'host', returns original value. Otherwise, returns formatted link.
  */
-function gravityview_format_link( $value = null ) {
+function gravityview_format_link($value = null) {
 
 
-	$parts = parse_url( $value );
+	$parts = parse_url($value);
 
 	// No domain? Strange...show the original text.
-	if( empty( $parts['host'] ) ) {
+	if (empty($parts['host'])) {
 		return $value;
 	}
 
@@ -196,9 +196,9 @@ 
 	 * @param boolean $enable Whether to strip the scheme. Return false to show scheme. (default: true)\n
 	 * If true: `http://example.com => example.com`
 	 */
-	if( false === apply_filters('gravityview_anchor_text_striphttp', true) ) {
+	if (false === apply_filters('gravityview_anchor_text_striphttp', true)) {
 
-		if( isset( $parts['scheme'] ) ) {
+		if (isset($parts['scheme'])) {
 			$return .= $parts['scheme'];
 		}
 
@@ -213,10 +213,10 @@ 
 	 * @param boolean $enable Whether to strip www. Return false to show www. (default: true)\n
 	 * If true: `www.example.com => example.com`
 	 */
-	$strip_www = apply_filters('gravityview_anchor_text_stripwww', true );
+	$strip_www = apply_filters('gravityview_anchor_text_stripwww', true);
 
-	if( $strip_www ) {
-		$domain = str_replace('www.', '', $domain );
+	if ($strip_www) {
+		$domain = str_replace('www.', '', $domain);
 	}
 
 	/**
@@ -228,9 +228,9 @@ 
 	 */
 	$strip_subdomains = apply_filters('gravityview_anchor_text_nosubdomain', true);
 
-	if( $strip_subdomains ) {
+	if ($strip_subdomains) {
 
-		$domain = _gravityview_strip_subdomain( $parts['host'] );
+		$domain = _gravityview_strip_subdomain($parts['host']);
 
 	}
 
@@ -246,9 +246,9 @@ 
 	 */
 	$root_only = apply_filters('gravityview_anchor_text_rootonly', true);
 
-	if( empty( $root_only ) ) {
+	if (empty($root_only)) {
 
-		if( isset( $parts['path'] ) ) {
+		if (isset($parts['path'])) {
 			$return .= $parts['path'];
 		}
 	}
@@ -259,11 +259,11 @@ 
 	 * @param boolean $enable Whether to enable "root only". Return false to show full path. (default: true)\n
 	 * If true: `http://example.com/?query=example => example.com`
 	 */
-	$strip_query_string = apply_filters('gravityview_anchor_text_noquerystring', true );
+	$strip_query_string = apply_filters('gravityview_anchor_text_noquerystring', true);
 
-	if( empty( $strip_query_string ) ) {
+	if (empty($strip_query_string)) {
 
-		if( isset( $parts['query'] ) ) {
+		if (isset($parts['query'])) {
 			$return .= '?'.$parts['query'];
 		}
 
@@ -279,9 +279,9 @@ 
  * @param  string $domain Domain to check if it's a TLD or subdomain
  * @return string         Extracted domain if it has a subdomain
  */
-function _gravityview_strip_subdomain( $string_maybe_has_subdomain ) {
+function _gravityview_strip_subdomain($string_maybe_has_subdomain) {
 
-	if( preg_match("/(?P<domain>[a-z0-9][a-z0-9\-]{1,63}\.(?:com\.|co\.|net\.|org\.|firm\.|me\.|school\.|law\.|gov\.|mod\.|msk\.|irkutsks\.|sa\.|act\.|police\.|plc\.|ac\.|tm\.|asso\.|biz\.|pro\.|cg\.|telememo\.)?[a-z\.]{2,6})$/i", $string_maybe_has_subdomain, $matches ) ) {
+	if (preg_match("/(?P<domain>[a-z0-9][a-z0-9\-]{1,63}\.(?:com\.|co\.|net\.|org\.|firm\.|me\.|school\.|law\.|gov\.|mod\.|msk\.|irkutsks\.|sa\.|act\.|police\.|plc\.|ac\.|tm\.|asso\.|biz\.|pro\.|cg\.|telememo\.)?[a-z\.]{2,6})$/i", $string_maybe_has_subdomain, $matches)) {
 		return $matches['domain'];
 	} else {
 		return $string_maybe_has_subdomain;
@@ -301,37 +301,37 @@ 
  * @param boolean $allow_string_booleans Whether to check if 'yes', 'true' => `true` and 'no', 'false' => `false`
  * @return boolean        True: empty; false: not empty
  */
-function gv_empty( $value, $zero_is_empty = true, $allow_string_booleans = true ) {
+function gv_empty($value, $zero_is_empty = true, $allow_string_booleans = true) {
 
-	if(
-		! isset( $value ) // If it's not set, it's empty!
+	if (
+		!isset($value) // If it's not set, it's empty!
 		|| false === $value
 		|| null === $value
 	    || '' === $value // Empty string
 		|| array() === $value // Empty array
-		|| ( is_object( $value ) && ! get_object_vars( $value ) ) // Empty object
+		|| (is_object($value) && !get_object_vars($value)) // Empty object
 	) {
 		return true;
 	}
 
-	if( is_string( $value ) && $allow_string_booleans ) {
+	if (is_string($value) && $allow_string_booleans) {
 
-		$value = trim( $value );
-		$value = strtolower( $value );
+		$value = trim($value);
+		$value = strtolower($value);
 
-		if ( in_array( $value, array( 'yes', 'true' ), true ) ) {
+		if (in_array($value, array('yes', 'true'), true)) {
 			$value = true;
-		} else if( in_array( $value, array( 'no', 'false' ), true ) ) {
+		} else if (in_array($value, array('no', 'false'), true)) {
 			$value = false;
 		}
 	}
 
 	// If zero isn't empty, then if $value is a number and it's empty, it's zero. Thus, return false.
-	if( ! $zero_is_empty && is_numeric( $value ) && empty( $value ) ) {
+	if (!$zero_is_empty && is_numeric($value) && empty($value)) {
 		return false;
 	}
 
-	return empty( $value );
+	return empty($value);
 }
 
 /**
@@ -344,17 +344,17 @@ 
  *
  * @return bool True: it's a valid datetime, formatted as expected. False: it's not a date formatted as expected.
  */
-function gravityview_is_valid_datetime( $datetime, $expected_format = 'Y-m-d' ) {
+function gravityview_is_valid_datetime($datetime, $expected_format = 'Y-m-d') {
 
 	/**
 	 * @var bool|DateTime False if not a valid date, (like a relative date). DateTime if a date was created.
 	 */
-	$formatted_date = DateTime::createFromFormat( $expected_format, $datetime );
+	$formatted_date = DateTime::createFromFormat($expected_format, $datetime);
 
 	/**
 	 * @see http://stackoverflow.com/a/19271434/480856
 	 */
-	return ( $formatted_date && $formatted_date->format( $expected_format ) === $datetime );
+	return ($formatted_date && $formatted_date->format($expected_format) === $datetime);
 }
 
 /**
@@ -372,7 +372,7 @@ 
  *
  * @return array Multidimensional array with `text` (Category Name) and `value` (Category ID) keys.
  */
-function gravityview_get_terms_choices( $args = array() ) {
+function gravityview_get_terms_choices($args = array()) {
 
 	$defaults = array(
 		'type'         => 'post',
@@ -386,21 +386,21 @@ 
 		'fields'       => 'id=>name',
 	);
 
-	$args = wp_parse_args( $args, $defaults );
+	$args = wp_parse_args($args, $defaults);
 
 	/**
 	 * @filter `gravityview_get_terms_choices_args` Modify the arguments passed to `get_terms()`
 	 * @see get_terms()
 	 * @since 1.15.3
 	 */
-	$args = apply_filters( 'gravityview_get_terms_choices_args', $args );
+	$args = apply_filters('gravityview_get_terms_choices_args', $args);
 
-	$terms = get_terms( $args['taxonomy'], $args );
+	$terms = get_terms($args['taxonomy'], $args);
 
 	$choices = array();
 
-	if ( is_array( $terms ) ) {
-		foreach ( $terms as $term_id => $term_name ) {
+	if (is_array($terms)) {
+		foreach ($terms as $term_id => $term_name) {
 			$choices[] = array(
 				'text'  => $term_name,
 				'value' => $term_id