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kbe
240
core/customizer/modules/class-output-styles.php
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240
core/customizer/modules/class-output-styles.php
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<?php
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/**
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* Theme Customizer Output Styles
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*
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* @package Revision
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*/
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// Exit if accessed directly.
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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if ( ! class_exists( 'CSCO_Customizer_Output_Styles' ) ) {
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/**
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* Class Theme Customizer Output
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*/
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class CSCO_Customizer_Output_Styles {
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/**
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* The class constructor
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*/
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public function __construct() {
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if ( ! is_admin() || is_customize_preview() ) {
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add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_output_styles' ), 999 );
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} else {
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add_action( 'enqueue_block_assets', array( $this, 'enqueue_output_styles' ), 999 );
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}
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}
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/**
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* Gets all our styles and returns them as a string.
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*/
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public function get_output_styles() {
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$output_styles = __return_empty_string();
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// Get an array of all our fields.
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$fields = CSCO_Customizer::$fields;
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// Check if we need to exit early.
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if ( empty( $fields ) || ! is_array( $fields ) ) {
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return;
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}
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// Initially we're going to format our styles as an array.
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// This is going to make processing them a lot easier
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// and make sure there are no duplicate styles etc.
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$css = array();
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// Start parsing our fields.
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foreach ( $fields as $field ) {
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// No need to process fields without an output, or an improperly-formatted output.
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if ( ! isset( $field['output'] ) || empty( $field['output'] ) || ! is_array( $field['output'] ) ) {
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continue;
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}
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// Get the value of this field.
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$value = CSCO_Customizer_Helper::get_value( $field['settings'] );
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// Check active callback.
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if ( ! CSCO_Customizer_Helper::active_callback( $field ) ) {
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continue;
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}
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// Start parsing the output arguments of the field.
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foreach ( $field['output'] as $output ) {
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if ( is_admin() && ! is_customize_preview() ) {
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// Check if this is an admin style.
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if ( ! isset( $output['context'] ) || ! in_array( 'editor', $output['context'], true ) ) {
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continue;
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}
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} elseif ( isset( $output['context'] ) && ! in_array( 'front', $output['context'], true ) ) {
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// Check if this is a frontend style.
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continue;
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}
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$output = wp_parse_args(
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$output, array(
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'element' => '',
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'property' => '',
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'media_query' => 'global',
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'prefix' => '',
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'units' => '',
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'suffix' => '',
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'value_pattern' => '$',
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'choice' => '',
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'convert' => '',
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)
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);
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// If element is an array, convert it to a string.
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if ( is_array( $output['element'] ) ) {
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$output['element'] = implode( ',', $output['element'] );
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}
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// Simple fields.
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if ( ! is_array( $value ) ) {
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$value_pattern = str_replace( '$', ( $value ? $value : '' ), $output['value_pattern'] );
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if ( 'rgb' === $output['convert'] ) {
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$value_pattern = csco_hex2rgba( $value_pattern, false );
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}
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if ( ! empty( $output['element'] ) && ! empty( $output['property'] ) && $value_pattern ) {
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$css[ $output['media_query'] ][ $output['element'] ][ $output['property'] ] = $output['prefix'] . $value_pattern . $output['units'] . $output['suffix'];
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}
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} else {
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if ( 'typography' === $field['type'] ) {
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$value = CSCO_Customizer_Helper::typography_sanitize( $value );
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$properties = array(
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'font-family',
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'font-size',
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'variant',
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'font-weight',
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'font-style',
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'letter-spacing',
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'word-spacing',
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'line-height',
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'text-align',
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'text-transform',
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'text-decoration',
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'color',
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);
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foreach ( $properties as $property ) {
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// Early exit if the value is not in the defaults.
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if ( ! isset( $field['default'][ $property ] ) ) {
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continue;
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}
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// Early exit if the value is not saved in the values.
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if ( ! isset( $value[ $property ] ) || ! $value[ $property ] ) {
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continue;
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}
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// Take care of variants.
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if ( 'variant' === $property && isset( $value['variant'] ) && ! empty( $value['variant'] ) ) {
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// Get the font_weight.
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$font_weight = str_replace( 'italic', '', $value['variant'] );
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$font_weight = in_array( $font_weight, array( '', 'regular' ), true ) ? '400' : $font_weight;
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$css[ $output['media_query'] ][ $output['element'] ]['font-weight'] = $font_weight;
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// Is this italic?
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$is_italic = ( false !== strpos( $value['variant'], 'italic' ) );
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if ( $is_italic ) {
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$css[ $output['media_query'] ][ $output['element'] ]['font-style'] = 'italic';
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}
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continue;
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}
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$css[ $output['media_query'] ][ $output['element'] ][ $property ] = $output['prefix'] . $value[ $property ] . $output['suffix'];
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}
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} elseif ( 'multicolor' === $field['type'] ) {
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if ( ! empty( $output['element'] ) && ! empty( $output['property'] ) && ! empty( $output['choice'] ) ) {
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$css[ $output['media_query'] ][ $output['element'] ][ $output['property'] ] = $output['prefix'] . $value[ $output['choice'] ] . $output['units'] . $output['suffix'];
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}
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} else {
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foreach ( $value as $key => $subvalue ) {
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$property = $key;
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if ( false !== strpos( $output['property'], '%%' ) ) {
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$property = str_replace( '%%', $key, $output['property'] );
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} elseif ( ! empty( $output['property'] ) ) {
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$output['property'] = $output['property'] . '-' . $key;
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}
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if ( 'background-image' === $output['property'] && false === strpos( $subvalue, 'url(' ) ) {
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$subvalue = sprintf( 'url("%s")', set_url_scheme( $subvalue ) );
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}
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if ( $subvalue ) {
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$css[ $output['media_query'] ][ $output['element'] ][ $property ] = $subvalue;
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}
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}
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}
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}
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}
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}
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// Process the array of CSS properties and produce the final CSS.
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if ( ! is_array( $css ) || empty( $css ) ) {
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return null;
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}
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foreach ( $css as $media_query => $styles ) {
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$output_styles .= ( 'global' !== $media_query ) ? $media_query . '{' : '';
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foreach ( $styles as $style => $style_array ) {
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$css_for_style = '';
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foreach ( $style_array as $property => $value ) {
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if ( is_string( $value ) && '' !== $value ) {
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$css_for_style .= sprintf( '%s:%s;', $property, $value );
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} elseif ( is_array( $value ) ) {
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foreach ( $value as $subvalue ) {
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if ( is_string( $subvalue ) && '' !== $subvalue ) {
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$css_for_style .= sprintf( '%s:%s;', $property, $subvalue );
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}
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}
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}
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$value = ( is_string( $value ) ) ? $value : '';
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}
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if ( '' !== $css_for_style ) {
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$output_styles .= $style . sprintf( '{%s}', $css_for_style );
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}
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}
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$output_styles .= ( 'global' !== $media_query ) ? '}' : '';
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}
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/**
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* The csco_customizer_output_styles hook.
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*
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* @since 1.0.0
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*/
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$output_styles = apply_filters( 'csco_customizer_output_styles', $output_styles );
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return $output_styles;
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}
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/**
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* Enqueue output styles.
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*/
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public function enqueue_output_styles() {
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wp_register_style( 'cs-customizer-output-styles', false, array(), csco_get_theme_data( 'Version' ) );
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wp_enqueue_style( 'cs-customizer-output-styles' );
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wp_add_inline_style( 'cs-customizer-output-styles', $this->get_output_styles() );
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}
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}
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new CSCO_Customizer_Output_Styles();
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}
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