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<?php |
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/** |
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* @file class-gravityview-field-date-created.php |
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* @package GravityView |
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* @subpackage includes\fields |
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*/ |
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class GravityView_Field_Date_Created extends GravityView_Field { |
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var $name = 'date_created'; |
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var $is_searchable = true; |
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var $search_operators = array( 'less_than', 'greater_than', 'is', 'isnot' ); |
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var $group = 'meta'; |
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var $contexts = array( 'single', 'multiple', 'export' ); |
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var $_custom_merge_tag = 'date_created'; |
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/** |
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* GravityView_Field_Date_Created constructor. |
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*/ |
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public function __construct() { |
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$this->label = esc_html__( 'Date Created', 'gravityview' ); |
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$this->default_search_label = $this->label; |
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$this->description = esc_html__( 'The date the entry was created.', 'gravityview' ); |
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add_filter( 'gravityview_field_entry_value_' . $this->name . '_pre_link', array( $this, 'get_content' ), 10, 4 ); |
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parent::__construct(); |
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} |
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function field_options( $field_options, $template_id, $field_id, $context, $input_type ) { |
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if( 'edit' === $context ) { |
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return $field_options; |
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} |
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$this->add_field_support('date_display', $field_options ); |
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return $field_options; |
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} |
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/** |
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* Filter the value of the field |
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* |
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* @todo Consider how to add to parent class |
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* |
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* @since 1.16 |
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* |
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* @param string $output HTML value output |
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* @param array $entry The GF entry array |
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* @param array $field_settings Settings for the particular GV field |
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* @param array $field Current field being displayed |
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* |
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* @return String values for this field based on the numeric values used by Gravity Forms |
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*/ |
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public function get_content( $output = '', $entry = array(), $field_settings = array(), $field = array() ) { |
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/** Overridden by a template. */ |
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if( ! empty( $field['field_path'] ) ) { return $output; } |
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return GVCommon::format_date( $field['value'], 'format='.rgar( $field_settings, 'date_display' ) ); |
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} |
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/** |
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* Add {date_created} merge tag and format the values using format_date |
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* |
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* @since 1.16 |
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* |
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* @see http://docs.gravityview.co/article/331-date-created-merge-tag for usage information |
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* |
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* @param array $matches Array of Merge Tag matches found in text by preg_match_all |
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* @param string $text Text to replace |
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* @param array $form Gravity Forms form array |
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* @param array $entry Entry array |
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* @param bool $url_encode Whether to URL-encode output |
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* |
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* @return string Original text if {date_created} isn't found. Otherwise, replaced text. |
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*/ |
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public function replace_merge_tag( $matches = array(), $text = '', $form = array(), $entry = array(), $url_encode = false, $esc_html = false ) { |
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$return = $text; |
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/** Use $this->name instead of date_created because Payment Date uses this as well*/ |
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$date_created = rgar( $entry, $this->name ); |
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foreach ( $matches as $match ) { |
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$full_tag = $match[0]; |
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$property = $match[1]; |
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$formatted_date = GravityView_Merge_Tags::format_date( $date_created, $property ); |
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$return = str_replace( $full_tag, $formatted_date, $return ); |
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} |
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return $return; |
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} |
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} |
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new GravityView_Field_Date_Created; |
gravityview /
GravityView
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The PSR-1: Basic Coding Standard recommends that a file should either introduce new symbols, that is classes, functions, constants or similar, or have side effects. Side effects are anything that executes logic, like for example printing output, changing ini settings or writing to a file.
The idea behind this recommendation is that merely auto-loading a class should not change the state of an application. It also promotes a cleaner style of programming and makes your code less prone to errors, because the logic is not spread out all over the place.
To learn more about the PSR-1, please see the PHP-FIG site on the PSR-1.