get( 'Version' ) ) ),
'all'
);
wp_style_add_data( 'wm-customizer', 'rtl', 'replace' );
}
} // /wm_theme_customizer_assets
add_action( 'customize_controls_enqueue_scripts', 'wm_theme_customizer_assets' );
/**
* Outputs customizer JavaScript
*
* This function automatically outputs theme customizer preview JavaScript for each theme option,
* where the `preview_js` property is set.
*
* For CSS theme option change it works by inserting a `' ) );" . "\r\n";
} elseif ( isset( $theme_option['preview_js']['custom'] ) ) {
$output_single .= "\t\t" . $theme_option['preview_js']['custom'] . "\r\n";
}
$output_single .= "\t\t" . '} );' . "\r\n";
$output_single .= "\t" . '}'. "\r\n";
$output_single .= ');'. "\r\n";
$output_single = apply_filters( 'wmhook_wm_theme_customizer_js_option_' . $theme_option['id'], $output_single );
$output .= $output_single;
}
} // /foreach
}
// Output
if ( $output = trim( apply_filters( 'wmhook_wm_theme_customizer_js_output', $output ) ) ) {
echo '' . "\r\n" . '';
}
}
} // /wm_theme_customizer_js
/**
* 20) Sanitize
*/
/**
* Sanitize checkbox
*
* @since 2.0
* @version 2.0
*
* @param string $value WP customizer value to sanitize.
* @param WP_Customize_Setting $setting
*/
if ( ! function_exists( 'wm_sanitize_checkbox' ) ) {
function wm_sanitize_checkbox( $value, $setting ) {
// Output
return apply_filters( 'wmhook_wm_sanitize_checkbox_output', ( ( isset( $value ) && true == $value ) ? ( true ) : ( false ) ), $value, $setting );
}
} // /wm_sanitize_checkbox
/**
* Sanitize select/radio
*
* @since 2.0
* @version 2.0
*
* @param string $value WP customizer value to sanitize.
* @param WP_Customize_Setting $setting
*/
if ( ! function_exists( 'wm_sanitize_select' ) ) {
function wm_sanitize_select( $value, $setting ) {
// Processing
$value = esc_attr( $value );
// Get list of choices from the control associated with the setting.
$choices = $setting->manager->get_control( $setting->id )->choices;
// Output
return apply_filters( 'wmhook_wm_sanitize_checkbox_output', ( array_key_exists( $value, $choices ) ? ( $value ) : ( $setting->default ) ), $value, $setting );
}
} // /wm_sanitize_select
/**
* No sanitization at all, simply return the value
*
* Useful for when the value may be of mixed type, such as array-or-string.
*
* @since 1.0
* @version 2.0
*
* @param string $value WP customizer value to sanitize.
* @param WP_Customize_Setting $setting
*/
if ( ! function_exists( 'wm_sanitize_return_value' ) ) {
function wm_sanitize_return_value( $value, $setting ) {
// Helper variables
$output = $value;
// Processing
if ( is_array( $value ) ) {
$output = (array) $value;
} elseif ( is_numeric( $value ) ) {
$output = intval( $value );
} elseif ( is_string( $value ) ) {
$output = (string) $value;
}
// Output
return apply_filters( 'wmhook_wm_sanitize_return_value_output', $output, $value, $setting );
}
} // /wm_sanitize_return_value
/**
* 30) Customizer core
*/
/**
* Customizer renderer
*
* @since 1.0
* @version 2.5.0
*
* @param object $wp_customize WP customizer object.
*/
if ( ! function_exists( 'wm_theme_customizer' ) ) {
function wm_theme_customizer( $wp_customize ) {
// Requirements check
if ( ! isset( $wp_customize ) ) {
return;
}
// Helper variables
$theme_options = (array) apply_filters( 'wmhook_theme_options', array() );
ksort( $theme_options );
$allowed_option_types = apply_filters( 'wmhook_wm_theme_customizer_allowed_option_types', array(
'checkbox',
'color',
'hidden',
'html',
'image',
'multiselect',
'number',
'radio',
'range',
'section',
'select',
'text',
'textarea',
) );
// To make sure our customizer sections start after WordPress default ones
$priority = apply_filters( 'wmhook_wm_theme_customizer_priority', 200 );
// Default section name in case not set (should be overwritten anyway)
$customizer_panel = '';
$customizer_section = 'auberge';
/**
* @todo Consider switching from 'type' => 'theme_mod' to 'option' for better theme upgradability.
*/
$type = apply_filters( 'wmhook_wm_theme_customizer_type', 'theme_mod' );
// Processing
// Moving "Widgets" panel after the custom "Theme" panel
// @link https://developer.wordpress.org/themes/advanced-topics/customizer-api/#sections
if ( $wp_customize->get_panel( 'widgets' ) ) {
$wp_customize->get_panel( 'widgets' )->priority = $priority + 10;
}
// Set live preview for predefined controls
$wp_customize->get_setting( 'blogname' )->transport = 'postMessage';
$wp_customize->get_setting( 'blogdescription' )->transport = 'postMessage';
$wp_customize->get_setting( 'header_textcolor' )->transport = 'postMessage';
// Remove header color in favor of theme options
$wp_customize->remove_control( 'header_textcolor' );
// Move background color setting alongside background image
$wp_customize->get_control( 'background_color' )->section = 'background_image';
$wp_customize->get_control( 'background_color' )->priority = 20;
// Change background image section title & priority
$wp_customize->get_section( 'background_image' )->title = esc_html_x( 'Background', 'Customizer section title.', 'auberge' );
$wp_customize->get_section( 'background_image' )->priority = 30;
// Change header image section title & priority
$wp_customize->get_section( 'header_image' )->title = esc_html_x( 'Header', 'Customizer section title.', 'auberge' );
$wp_customize->get_section( 'header_image' )->priority = 25;
// Custom controls
/**
* @link https://github.com/bueltge/Wordpress-Theme-Customizer-Custom-Controls
* @link http://ottopress.com/2012/making-a-custom-control-for-the-theme-customizer/
*/
require_once( trailingslashit( dirname( __FILE__ ) ) . 'controls/class-WM_Customizer_Hidden.php' );
require_once( trailingslashit( dirname( __FILE__ ) ) . 'controls/class-WM_Customizer_HTML.php' );
require_once( trailingslashit( dirname( __FILE__ ) ) . 'controls/class-WM_Customizer_Multiselect.php' );
require_once( trailingslashit( dirname( __FILE__ ) ) . 'controls/class-WM_Customizer_Select.php' );
do_action( 'wmhook_wm_theme_customizer_load_controls', $wp_customize );
// Generate customizer options
if ( is_array( $theme_options ) && ! empty( $theme_options ) ) {
foreach ( $theme_options as $theme_option ) {
if (
is_array( $theme_option )
&& isset( $theme_option['type'] )
&& in_array( $theme_option['type'], $allowed_option_types )
) {
// Helper variables
$priority++;
$option_id = $default = $description = '';
if ( isset( $theme_option['id'] ) ) {
$option_id = $theme_option['id'];
}
if ( isset( $theme_option['default'] ) ) {
$default = $theme_option['default'];
}
if ( isset( $theme_option['description'] ) ) {
$description = $theme_option['description'];
}
$transport = ( isset( $theme_option['preview_js'] ) ) ? ( 'postMessage' ) : ( 'refresh' );
/**
* Panels
*
* Panels are wrappers for customizer sections.
* Note that the panel will not display unless sections are assigned to it.
* Set the panel name in the section declaration with `in_panel`.
* Panel has to be defined for each section to prevent all sections within a single panel.
*
* @link http://make.wordpress.org/core/2014/07/08/customizer-improvements-in-4-0/
*/
if ( isset( $theme_option['in_panel'] ) ) {
$panel_type = 'theme-options';
if ( is_array( $theme_option['in_panel'] ) ) {
$panel_title = isset( $theme_option['in_panel']['title'] ) ? ( $theme_option['in_panel']['title'] ) : ( '—' );
$panel_id = isset( $theme_option['in_panel']['id'] ) ? ( $theme_option['in_panel']['id'] ) : ( $panel_type );
$panel_type = isset( $theme_option['in_panel']['type'] ) ? ( $theme_option['in_panel']['type'] ) : ( $panel_type );
} else {
$panel_title = $theme_option['in_panel'];
$panel_id = $panel_type;
}
$panel_id = apply_filters( 'wmhook_wm_theme_customizer_panel_id', $panel_id, $theme_option, $theme_options );
if ( $customizer_panel !== $panel_id ) {
$wp_customize->add_panel(
$panel_id,
array(
'title' => esc_html( $panel_title ),
'description' => ( isset( $theme_option['in_panel-description'] ) ) ? ( $theme_option['in_panel-description'] ) : ( '' ), // Hidden at the top of the panel
'priority' => $priority,
'type' => $panel_type, // Sets also the panel class
)
);
$customizer_panel = $panel_id;
}
}
/**
* Sections
*/
if ( isset( $theme_option['create_section'] ) && trim( $theme_option['create_section'] ) ) {
if ( empty( $option_id ) ) {
$option_id = sanitize_title( trim( $theme_option['create_section'] ) );
}
$customizer_section = array(
'id' => $option_id,
'setup' => array(
'title' => $theme_option['create_section'], // Section title
'description' => ( isset( $theme_option['create_section-description'] ) ) ? ( $theme_option['create_section-description'] ) : ( '' ), // Displayed at the top of section
'priority' => $priority,
'type' => 'theme-options', // Sets also the section class
)
);
if ( ! isset( $theme_option['in_panel'] ) ) {
$customizer_panel = '';
} else {
$customizer_section['setup']['panel'] = $customizer_panel;
}
$wp_customize->add_section(
$customizer_section['id'],
$customizer_section['setup']
);
$customizer_section = $customizer_section['id'];
}
/**
* Options generator
*/
switch ( $theme_option['type'] ) {
/**
* Checkbox, radio
*/
case 'checkbox':
case 'radio':
$wp_customize->add_setting(
$option_id,
array(
'type' => $type,
'default' => $default,
'transport' => $transport,
'sanitize_callback' => ( 'checkbox' === $theme_option['type'] ) ? ( 'wm_sanitize_checkbox' ) : ( 'wm_sanitize_select' ),
'sanitize_js_callback' => ( 'checkbox' === $theme_option['type'] ) ? ( 'wm_sanitize_checkbox' ) : ( 'wm_sanitize_select' ),
)
);
$wp_customize->add_control(
$option_id,
array(
'label' => $theme_option['label'],
'description' => $description,
'section' => $customizer_section,
'priority' => $priority,
'type' => $theme_option['type'],
'choices' => ( isset( $theme_option['options'] ) ) ? ( $theme_option['options'] ) : ( '' ),
'active_callback' => ( isset( $theme_option['active_callback'] ) ) ? ( $theme_option['active_callback'] ) : ( null ),
)
);
break;
/**
* Color
*/
case 'color':
$wp_customize->add_setting(
$option_id,
array(
'type' => $type,
'default' => trim( $default, '#' ),
'transport' => $transport,
'sanitize_callback' => 'sanitize_hex_color_no_hash',
'sanitize_js_callback' => 'maybe_hash_hex_color',
)
);
$wp_customize->add_control( new WP_Customize_Color_Control(
$wp_customize,
$option_id,
array(
'label' => $theme_option['label'],
'description' => $description,
'section' => $customizer_section,
'priority' => $priority,
'active_callback' => ( isset( $theme_option['active_callback'] ) ) ? ( $theme_option['active_callback'] ) : ( null ),
)
) );
break;
/**
* Hidden
*/
case 'hidden':
$wp_customize->add_setting(
$option_id,
array(
'type' => $type,
'default' => $default,
'transport' => $transport,
'sanitize_callback' => ( isset( $theme_option['validate'] ) ) ? ( $theme_option['validate'] ) : ( 'esc_attr' ),
'sanitize_js_callback' => ( isset( $theme_option['validate'] ) ) ? ( $theme_option['validate'] ) : ( 'esc_attr' ),
)
);
$wp_customize->add_control( new WM_Customizer_Hidden(
$wp_customize,
$option_id,
array(
'label' => 'HIDDEN FIELD',
'section' => $customizer_section,
'priority' => $priority,
)
) );
break;
/**
* HTML
*/
case 'html':
if ( empty( $option_id ) ) {
$option_id = 'custom-title-' . $priority;
}
$wp_customize->add_setting(
$option_id,
array(
'sanitize_callback' => 'wp_filter_post_kses',
'sanitize_js_callback' => 'wp_filter_post_kses',
)
);
$wp_customize->add_control( new WM_Customizer_HTML(
$wp_customize,
$option_id,
array(
'label' => ( isset( $theme_option['label'] ) ) ? ( $theme_option['label'] ) : ( '' ),
'description' => $description,
'content' => $theme_option['content'],
'section' => $customizer_section,
'priority' => $priority,
'active_callback' => ( isset( $theme_option['active_callback'] ) ) ? ( $theme_option['active_callback'] ) : ( null ),
)
) );
break;
/**
* Image
*/
case 'image':
$wp_customize->add_setting(
$option_id,
array(
'type' => $type,
'default' => $default,
'transport' => $transport,
'sanitize_callback' => ( isset( $theme_option['validate'] ) ) ? ( $theme_option['validate'] ) : ( 'absint' ),
'sanitize_js_callback' => ( isset( $theme_option['validate'] ) ) ? ( $theme_option['validate'] ) : ( 'absint' ),
)
);
$wp_customize->add_control( new WP_Customize_Image_Control(
$wp_customize,
$option_id,
array(
'label' => $theme_option['label'],
'description' => $description,
'section' => $customizer_section,
'priority' => $priority,
'context' => $option_id,
'active_callback' => ( isset( $theme_option['active_callback'] ) ) ? ( $theme_option['active_callback'] ) : ( null ),
)
) );
break;
/**
* Multiselect
*/
case 'multiselect':
$wp_customize->add_setting(
$option_id,
array(
'type' => $type,
'default' => $default,
'transport' => $transport,
'sanitize_callback' => ( isset( $theme_option['validate'] ) ) ? ( $theme_option['validate'] ) : ( 'wm_sanitize_return_value' ),
'sanitize_js_callback' => ( isset( $theme_option['validate'] ) ) ? ( $theme_option['validate'] ) : ( 'wm_sanitize_return_value' ),
)
);
$wp_customize->add_control( new WM_Customizer_Multiselect(
$wp_customize,
$option_id,
array(
'label' => $theme_option['label'],
'description' => $description,
'section' => $customizer_section,
'priority' => $priority,
'choices' => ( isset( $theme_option['options'] ) ) ? ( $theme_option['options'] ) : ( '' ),
'active_callback' => ( isset( $theme_option['active_callback'] ) ) ? ( $theme_option['active_callback'] ) : ( null ),
)
) );
break;
/**
* Range & number
*/
case 'number':
case 'range':
$wp_customize->add_setting(
$option_id,
array(
'type' => $type,
'default' => $default,
'transport' => $transport,
'sanitize_callback' => ( isset( $theme_option['validate'] ) ) ? ( $theme_option['validate'] ) : ( 'absint' ),
'sanitize_js_callback' => ( isset( $theme_option['validate'] ) ) ? ( $theme_option['validate'] ) : ( 'absint' ),
)
);
$wp_customize->add_control(
$option_id,
array(
'label' => $theme_option['label'],
'description' => $description,
'section' => $customizer_section,
'priority' => $priority,
'type' => $theme_option['type'],
'input_attrs' => array(
'min' => ( isset( $theme_option['min'] ) ) ? ( $theme_option['min'] ) : ( 0 ),
'max' => ( isset( $theme_option['max'] ) ) ? ( $theme_option['max'] ) : ( 100 ),
'step' => ( isset( $theme_option['step'] ) ) ? ( $theme_option['step'] ) : ( 1 ),
),
'active_callback' => ( isset( $theme_option['active_callback'] ) ) ? ( $theme_option['active_callback'] ) : ( null ),
)
);
break;
/**
* Select (with optgroups)
*/
case 'select':
$wp_customize->add_setting(
$option_id,
array(
'type' => $type,
'default' => $default,
'transport' => $transport,
'sanitize_callback' => 'wm_sanitize_select',
'sanitize_js_callback' => 'wm_sanitize_select',
)
);
$wp_customize->add_control( new WM_Customizer_Select(
$wp_customize,
$option_id,
array(
'label' => $theme_option['label'],
'description' => $description,
'section' => $customizer_section,
'priority' => $priority,
'choices' => ( isset( $theme_option['options'] ) ) ? ( $theme_option['options'] ) : ( '' ),
'active_callback' => ( isset( $theme_option['active_callback'] ) ) ? ( $theme_option['active_callback'] ) : ( null ),
)
) );
break;
/**
* Text
*/
case 'text':
$wp_customize->add_setting(
$option_id,
array(
'type' => $type,
'default' => $default,
'transport' => $transport,
'sanitize_callback' => ( isset( $theme_option['validate'] ) ) ? ( $theme_option['validate'] ) : ( 'esc_textarea' ),
'sanitize_js_callback' => ( isset( $theme_option['validate'] ) ) ? ( $theme_option['validate'] ) : ( 'esc_textarea' ),
)
);
$wp_customize->add_control(
$option_id,
array(
'label' => $theme_option['label'],
'description' => $description,
'section' => $customizer_section,
'priority' => $priority,
'active_callback' => ( isset( $theme_option['active_callback'] ) ) ? ( $theme_option['active_callback'] ) : ( null ),
)
);
break;
/**
* Textarea
*
* Since WordPress 4.0 this is native input field.
*/
case 'textarea':
$wp_customize->add_setting(
$option_id,
array(
'type' => $type,
'default' => $default,
'transport' => $transport,
'sanitize_callback' => ( isset( $theme_option['validate'] ) ) ? ( $theme_option['validate'] ) : ( 'esc_textarea' ),
'sanitize_js_callback' => ( isset( $theme_option['validate'] ) ) ? ( $theme_option['validate'] ) : ( 'esc_textarea' ),
)
);
$wp_customize->add_control(
$option_id,
array(
'type' => 'textarea',
'label' => $theme_option['label'],
'description' => $description,
'section' => $customizer_section,
'priority' => $priority,
'active_callback' => ( isset( $theme_option['active_callback'] ) ) ? ( $theme_option['active_callback'] ) : ( null ),
)
);
break;
/**
* Default
*/
default:
break;
} // /switch
} // /if suitable option array
} // /foreach
} // /if skin options are non-empty array
// Assets needed for customizer preview
if ( $wp_customize->is_preview() ) {
add_action( 'wp_footer', 'wm_theme_customizer_js', 99 );
}
}
} // /wm_theme_customizer
add_action( 'customize_register', 'wm_theme_customizer', 100 ); // After Jetpack logo action
/**
* 40) CSS styles
*/
/**
* Outputs custom CSS styles set via Customizer
*
* This function allows you to hook your custom CSS styles string
* onto 'wmhook_custom_styles' filter hook.
* Then just use a '[[customizer_option_id]]' tags in your custom CSS
* styles string where the specific option value should be used.
*
* Caching $replacement into 'auberge-customizer-values' transient.
* Caching $output into 'auberge-custom-css' transient.
*
* @since 1.0
* @version 2.5.2
*
* @param bool $set_cache Determines whether the results should be cached or not.
* @param bool $return Whether to return a value or just run the process.
*/
if ( ! function_exists( 'wm_custom_styles' ) ) {
function wm_custom_styles( $set_cache = false, $return = true ) {
// Helper variables
global $wp_customize;
if ( $wp_customize instanceof WP_Customize_Manager ) {
$is_customizer_preview = ( $wp_customize && $wp_customize->is_preview() );
} else {
$is_customizer_preview = false;
}
$output = (string) apply_filters( 'wmhook_custom_styles', '' );
$theme_options = (array) apply_filters( 'wmhook_theme_options', array() );
$alphas = array_filter( (array) apply_filters( 'wmhook_wm_custom_styles_alphas', array() ) );
$replacements = array_filter( array_filter( (array) get_transient( 'auberge-customizer-values' ) ) ); // There have to be values (defaults) set!
/**
* Force caching during the first theme display when no cache set (default
* values will be used).
* Cache is being set only after saving Customizer.
*/
if ( empty( $replacements ) ) {
$set_cache = true;
}
// Processing
/**
* Setting up replacements array when no cache exists.
* Also, creates a new cache for replacements values.
* The cache is being created only when saving the Customizer settings.
*/
if (
! empty( $theme_options )
&& (
$is_customizer_preview
|| empty( $replacements )
)
) {
foreach ( $theme_options as $theme_option ) {
// Reset variables
$option_id = $value = '';
// Set option ID
if ( isset( $theme_option['id'] ) ) {
$option_id = $theme_option['id'];
}
// If no option ID set, jump to next option
if ( empty( $option_id ) ) {
continue;
}
// If we have an ID, get the default value if set
if ( isset( $theme_option['default'] ) ) {
$value = $theme_option['default'];
}
// Get the option value saved in database and apply it when exists
if ( $mod = get_theme_mod( $option_id ) ) {
$value = $mod;
}
// Make sure the color value contains '#'
if ( 'color' === $theme_option['type'] ) {
$value = wm_maybe_hash_hex_color( $value );
}
// Make sure the image URL is used in CSS format
if ( 'image' === $theme_option['type'] ) {
if ( is_array( $value ) && isset( $value['id'] ) ) {
$value = absint( $value['id'] );
}
if ( is_numeric( $value ) ) {
$value = wp_get_attachment_image_src( absint( $value ), 'full' );
$value = $value[0];
}
if ( ! empty( $value ) ) {
$value = "url('" . esc_url( $value ) . "')";
} else {
$value = 'none';
}
}
// Value filtering
$value = apply_filters( 'wmhook_wm_custom_styles_value', $value, $theme_option );
// Convert array to string as otherwise the strtr() function throws error
if ( is_array( $value ) ) {
$value = (string) implode( ',', (array) $value );
}
// Finally modify the output string
$replacements[ '[[' . str_replace( '-', '_', $option_id ) . ']]' ] = $value;
// Add also rgba() color interpratation
if ( 'color' === $theme_option['type'] && ! empty( $alphas ) ) {
foreach ( $alphas as $alpha ) {
$replacements[ '[[' . str_replace( '-', '_', $option_id ) . '(' . absint( $alpha ) . ')]]' ] = wm_color_hex_to_rgba( $value, absint( $alpha ) );
} // /foreach
}
} // /foreach
// Add WordPress Custom Background and Header support
// Background color
if ( $value = get_background_color() ) {
$replacements['[[background_color]]'] = wm_maybe_hash_hex_color( $value );
if ( ! empty( $alphas ) ) {
foreach ( $alphas as $alpha ) {
$replacements[ '[[background_color(' . absint( $alpha ) . ')]]' ] = wm_color_hex_to_rgba( $value, absint( $alpha ) );
} // /foreach
}
}
// Background image
if ( $value = get_background_image() ) {
$replacements['[[background_image]]'] = "url('" . esc_url( $value ) . "')";
} else {
$replacements['[[background_image]]'] = 'none';
}
// Header text color
if ( $value = get_header_textcolor() ) {
$replacements['[[header_textcolor]]'] = wm_maybe_hash_hex_color( $value );
if ( ! empty( $alphas ) ) {
foreach ( $alphas as $alpha ) {
$replacements[ '[[header_textcolor(' . absint( $alpha ) . ')]]' ] = wm_color_hex_to_rgba( $value, absint( $alpha ) );
} // /foreach
}
}
// Header image
if ( $value = get_header_image() ) {
$replacements['[[header_image]]'] = "url('" . esc_url( $value ) . "')";
} else {
$replacements['[[header_image]]'] = 'none';
}
$replacements = (array) apply_filters( 'wmhook_wm_custom_styles_replacements', $replacements, $theme_options, $output );
if (
$set_cache
&& ! empty( $replacements )
) {
set_transient( 'auberge-customizer-values', $replacements );
}
}
// Prepare output and cache
$output_cached = (string) get_transient( 'auberge-custom-css' );
// Debugging set (via "debug" URL parameter)
if ( isset( $_GET['debug'] ) ) {
$output_cached = (string) get_transient( 'auberge-custom-css-debug' );
}
if (
empty( $output_cached )
|| $is_customizer_preview
) {
// Replace tags in custom CSS strings with actual values
$output = strtr( $output, $replacements );
if ( $set_cache ) {
set_transient( 'auberge-custom-css-debug', apply_filters( 'wmhook_wm_custom_styles_output_cache_debug', $output ) );
set_transient( 'auberge-custom-css', apply_filters( 'wmhook_wm_custom_styles_output_cache', $output ) );
}
} else {
$output = $output_cached;
}
// Output
if ( $output && $return ) {
return (string) apply_filters( 'wmhook_wm_custom_styles_output', trim( $output ) );
}
}
} // /wm_custom_styles
/**
* Flush out the transients used in wm_custom_styles
*
* @since 1.0
* @version 1.1
*/
if ( ! function_exists( 'wm_custom_styles_transient_flusher' ) ) {
function wm_custom_styles_transient_flusher() {
// Processing
delete_transient( 'auberge-customizer-values' );
delete_transient( 'auberge-custom-css-debug' );
delete_transient( 'auberge-custom-css' );
}
} // /wm_custom_styles_transient_flusher
add_action( 'switch_theme', 'wm_custom_styles_transient_flusher' );
add_action( 'wmhook_theme_upgrade', 'wm_custom_styles_transient_flusher' );
/**
* Force cache only for the above function
*
* Useful to pass into the action hooks.
*
* @since 1.0
* @version 1.0
*/
if ( ! function_exists( 'wm_custom_styles_cache' ) ) {
function wm_custom_styles_cache() {
// Processing
// Set cache, do not return
wm_custom_styles( true, false );
}
} // /wm_custom_styles_cache
add_action( 'customize_save_after', 'wm_custom_styles_cache' );
/**
* Hex color to RGBA
*
* @since 1.0
* @version 2.0
*
* @link http://php.net/manual/en/function.hexdec.php
*
* @param string $hex
* @param absint $alpha [0-100]
*
* @return string Color in rgb() or rgba() format to use in CSS.
*/
if ( ! function_exists( 'wm_color_hex_to_rgba' ) ) {
function wm_color_hex_to_rgba( $hex, $alpha = 100 ) {
// Helper variables
$alpha = absint( $alpha );
$output = ( 100 === $alpha ) ? ( 'rgb(' ) : ( 'rgba(' );
$rgb = array();
$hex = preg_replace( '/[^0-9A-Fa-f]/', '', $hex );
$hex = substr( $hex, 0, 6 );
// Processing
// Converting hex color into rgb
$color = (int) hexdec( $hex );
$rgb['r'] = (int) 0xFF & ( $color >> 0x10 );
$rgb['g'] = (int) 0xFF & ( $color >> 0x8 );
$rgb['b'] = (int) 0xFF & $color;
$output .= implode( ',', $rgb );
// Using alpha (rgba)?
if ( 100 > $alpha ) {
$output .= ',' . ( $alpha / 100 );
}
// Closing opening bracket
$output .= ')';
// Output
return apply_filters( 'wmhook_wm_color_hex_to_rgba_output', $output, $hex, $alpha );
}
} // /wm_color_hex_to_rgba
/**
* CSS minifier
*
* @since 1.0
* @version 1.3
*
* @param string $css Code to minify
*/
if ( ! function_exists( 'wm_minify_css' ) ) {
function wm_minify_css( $css ) {
// Requirements check
if (
! is_string( $css )
&& ! apply_filters( 'wmhook_wm_minify_css_disable', false )
) {
return $css;
}
// Processing
$css = apply_filters( 'wmhook_wm_minify_css_pre', $css );
// Remove CSS comments
$css = preg_replace( '!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $css );
// Remove tabs, spaces, line breaks, etc.
$css = str_replace( array( "\r\n", "\r", "\n", "\t" ), '', $css );
$css = str_replace( array( ' ', ' ', ' ', ' ' ), ' ', $css );
$css = str_replace( array( ' { ', ': ', '; }' ), array( '{', ':', '}' ), $css );
// Output
return apply_filters( 'wmhook_wm_minify_css_output', $css );
}
} // /wm_minify_css
add_filter( 'wmhook_wm_custom_styles_output_cache', 'wm_minify_css' );
/**
* Duplicating WordPress native function in case it does not exist yet
*
* @since 1.0
* @version 1.0
*
* @link https://developer.wordpress.org/reference/functions/maybe_hash_hex_color/
* @link https://developer.wordpress.org/reference/functions/sanitize_hex_color_no_hash/
*
* @param string $color
*/
if ( ! function_exists( 'wm_maybe_hash_hex_color' ) ) {
function wm_maybe_hash_hex_color( $color ) {
// Requirements check
if (
function_exists( 'maybe_hash_hex_color' )
&& function_exists( 'sanitize_hex_color_no_hash' )
) {
return maybe_hash_hex_color( $color );
}
// Helper variables
// 3 or 6 hex digits, or the empty string.
if ( preg_match( '|([A-Fa-f0-9]{3}){1,2}$|', $color ) ) {
$color = ltrim( $color, '#' );
} else {
$color = '';
}
// Processing
if ( $color ) {
$color = '#' . $color;
}
// Output
return $color;
}
} // /wm_maybe_hash_hex_color